base of complex test tasks to prepare for writing online

Base of complex test tasks to prepare for writingonline exam in the discipline "Pediatric Therapeutic Dentistry" for 4th year

students of the Faculty of Dentistry

1. What signs of physiological teething do you know?

Choose several answers:A. Simultaneity

B. ParityC. Symmetry

D. Correspondence to anatomical locationE. Sequence

F. Correspondence to chronological ageG. Correspondence to biological age

H. Timeliness

2. A 6-year-old girl. Complaints about a broken tooth 74. Objectively: on the masticatory surface oftooth 74 revealed a carious cavity within the dense mantle dentin. Probing the bottom and walls isnot painful. There is no reaction to cold stimuli. The mucous membrane in the area of tooth 74without pathological changes. The diagnosis was chronic secondary caries. Which filling materialwill be the most optimal for the restoration of the crown of the tooth?Choose multiple answers:

A. Glass ionomer cementB Calcium silicate cement

C. CompomerD. Dentin paste

E. Material based on calcium hydroxideF. Silicophosphate cement

G. Material for conservative treatment of caries H. Composite material

3. The mother of a 3-year-old girl complains about the appearance of a child a few months agocavities in the canines on the upper jaw. Objectively: on the masticatory surfaces of teeth 55 and 65carious cavities were found within the peripulpar dentin with overhanging edges of the enamel,filled with softened light dentin. The reaction to the thermal stimulus is short-term positive, probingis painful, percussion is negative. Preliminary diagnosis - acute deep caries. With what diseases it isnecessary to carry out differential diagnosis?Choose multiple answers:

A. Chronic gangrenous pulpitisB. Hyperemia of the pulp

C. Chronic deep cariesD. Chronic periodontitis

E. Acute diffuse pulpitisF. Acute traumatic periodontitis

G. Chronic fibrous pulpitis

H. Acute limited pulpitis

4. A 10-year-old girl complains of the presence of a carious cavity in the tooth, pain while eating.Objectively: in the tooth 46 on the masticatory surface there is a carious cavity with a narrow inlet,the reaction to the cold stimulus is painful, passes quickly, bottom sounding is painful. After adetailed clinical examination, the diagnosis was acute deep caries. In the first visit after preparationof a carious cavity the medical lining was put. Materials for medical pads should?Choose multiple answers:

A. Have anti-inflammatory actionB. Have an anesthetic effect

C. Have an odontotropic effectD. Have a devitalizing effect

E. Have antimicrobial effectsF. Have a mummifying effect

G. Have an analgesic effect H. Have a coagulating effect

5. An 11-year-old boy complains of a carious cavity in the tooth on the lower jaw. Objectively: intooth 46 on the masticatory surface there is a carious cavity with a narrow inlet, the dentin issoftened, the reaction to the cold stimulus is slightly painful, the probing is sensitive to the enamel -dentin connection. Preliminary diagnosis - acute secondary caries. Preparation for filling involvesthe preparation of a carious cavity, which includes the following steps?

Choose multiple answers:A. Opening of a carious cavity

B. B Opening of a tooth cavityC. Formation of the bottom and walls

D. AnesthesiaE. Finishing

F. NecrectomyG. Formation of enamel bevels

Н.Polishing

6. A boy of 4 years. During a dental examination on the proximal surface of tooth 64, acarious cavity within the mantle dentin was diagnosed. When probing the bottom is not painful,pigmented. Differential diagnosis with which diseases should be carried out in this case?

Choose multiple answers:

A. Chronic infectious periodontitisB. Chronic granulomatous periodontitis

C. Chronic superficial cariesD. Chronic gangrenous pulpitis

E. Chronic secondary cariesF. Chronic traumatic pulpitis

G. Chronic hypertrophic pulpitis

H. Chronic deep caries

7. Examination of the oral cavity of a 7-year-old child in the cervical region of 36 teethrevealed chronic secondary caries. The child is afraid of medical intervention. ART techniquewas used as a method of treatment. What drugs should be used for chemical-mechanical removalof softened dentin?

Choose multiple answers:A. Carisol

B. Sodium hypochlorite solutionC. Furacillin solution

D. CariclinsE. Tus Mus

F. FissuritisG. 6% solution of hydrogen peroxide

H. Iodinol

8. A 13-year-old boy complains of short-term toothache 45 from a cold. Objectively: intooth 45 on the medial surface there is a carious cavity within the peri-pulpal dentin, filled withlight, softened dentin. After a detailed clinical examination, the diagnosis was acute deep caries.At the first visit after preparation of a carious cavity use of a medical lining is recommended.How to properly apply a medical pad?


A. On the bottom and walls of the carious cavityB On the walls of the carious cavity to the enamel-dentin border

C. At the projection points of the pulp hornsD. A thick layer on the bottom of the carious cavity

E. Fill the entire cavityF. On top of a cotton ball

G. At the bottom of the carious cavity with a thin layer H. Only on the walls of the carious cavity

9. The parents of a 2-year-old child complained to the doctor about the presence of carious cavitiesin the child. After an objective examination, the diagnosis was made: acute secondary caries of 52,51, 61, 62 teeth. Child not contact. Your medical tactics?


A. Sealing of carious cavities

B Appointment of electrophoresis with phosphorus preparations

C. Dispensary observation

D. Deep fluoridation

E. Appointment of electrophoresis with calcium preparations

F. Appointment of electrophoresis with fluorine preparations

G. Appointment of electrophoresis with phosphorus preparations Impregnation method

H. Antiseptic treatment of carious cavities

10. A 5-year-old child was diagnosed with carious cavities on the masticatory surfaces of teeth75,74, 84, 85. The diagnosis of chronic secondary dental caries 75,74,84,85 was made. What fillingmaterial should be used in this case?


A. Dentin paste

B Material for conservative treatment of caries

C. Metal crown

D. Silicophosphate cement

E. Material based on calcium hydroxide

F. Glass ionomer cement

G. Composite material

H. Calcium silicate cement

11. During a preventive examination of a child 10 years after the removal of dental plaque found onthe vestibular surface of the teeth 11 and 21 areas of chalk-colored enamel in the cervical part. Theenamel surface is smooth, dense, painless when probing. What additional screening methods shouldbe used?


A. Thermography

B Transluminescent method

C. Staining with 2% solution of methylene bruise

D. Aiming radiography

E. TER - test

F. Electroodontodiagnostics

G. Panoramic radiography

H. Radiovisiography

12. A 3-year-old child developed chalk spots in the cervical areas of teeth 51 and 61 a few monthsago. After a detailed clinical examination, he was diagnosed with acute superficial caries. What arethe main clinical signs of this disease?Choose several answers: A. Probing is painful B Percussion is painfulC. Rough surface when probingD. Smooth enamel surfaceE. The presence of solid enamelF. The presence of a softened enamel surfaceG. Presence of softened dentin H. Presence of pigmented dentin

13. A boy of 4 years. During a dental examination on the proximal surface of tooth 64, a cariouscavity within the mantle dentin was diagnosed. When probing the bottom is painless, pigmented.Differential diagnosis with which diseases should be carried out in this case?Choose multiple answers:A. Hyperemia of the pulpB Acute deep cariesC. Acute secondary cariesD. Chronic deep cariesE. Chronic superficial cariesF. Chronic gangrenous pulpitisG. Chronic periodontitisH. Chronic secondary caries 14. The parents of an 8-year-old child complained to a dentist about significant tooth decay. Afterthe examination, the diagnosis was made: multiple caries of deciduous teeth (DMF + dm = 10),decompensated form. Identify the clinical features of the decompensated form of caries?Choose multiple answers:

A. Frequent damage to only temporary teeth B. A large number of carious teeth

C. Frequent localization of carious cavities in the cervical regionD. Frequent localization of carious cavities on chewing surfacesE. Frequent localization of carious cavities on proximal surfacesF. Frequent damage to only permanent teethG. Frequent chronic course of carious process H. Frequent complicated forms of caries

15. The child is 5 years old. Diagnosis: acute deep caries of the tooth 54. What material should beused in this case for filling a carious cavity?Choose multiple answers:A. Material based on calcium hydroxide B SealantC. Light hardening compositeD. Chemical curing compositeE. Silicophosphate cement

F. Dentin pasteG. Glass ionomer cement H. Amalgam

16. A 6-year-old patient after treatment of acute deep caries of 75 teeth (I class according to Black)was given a permanent filling. What filling material is indicated in this clinical situation?Choose multiple answers:

A. Glass ionomer cement B. B Compomer

C. AmalgamD. Crown restorationE. Chemical curing compositeF. Light curing compositeG. Silicophosphate cementH. Material based on calcium hydroxide

17. A 13-year-old child complains of cold pain in the lower left canine for several months. On themasticatory surface of the tooth 37 revealed a carious cavity with overhanging edges of the enamel,located within the peripulpar dentin, filled with light softened dentin. Probing the bottom is a bitpainful. From the cold there is a short-term pain. Preliminary diagnosis - acute deep caries. Withwhat diseases it is necessary to carry out differential diagnosis?


A. Acute diffuse pulpitis B Pulp hyperemia

C. Chronic deep caries

D. Chronic periodontitis

E. Chronic fibrous pulpitis

F. Acute traumatic periodontitis

G. Chronic gangrenous pulpitis

H. Acute limited pulpitis

18. The mother of a 1.5-year-old child complains of white spots on the front teeth of the upper jaw.Objectively: on the vestibular surface of teeth 51 and 61 the enamel is matte, softened by probing.Probing is painless. Diagnosed with acute superficial caries of teeth 51.61. What treatments areindicated in this case?


A. Deep fluoridation with enamel-sealing liquid

B. B Preparation and sealing

C. Coating with fluoride varnish

D. Prescribing calcium supplements and vitamins

E. Appointment of toothpastes with high fluoride content

F. Impregnation method

G. Appointment of sodium fluoride tablets

H. Remineralizing therapy with drugs containing calcium, phosphorus, fluorine ions

19. A 4-year-old child complains of pain when eating in area 75. Objectively: on the masticatorysurface of tooth 75 revealed a carious cavity within the mantle, softened, light dentin, filled withfood debris. Probing is painful on the enamel-dentin connection, the reaction to the temperaturestimulus is negative, the percussion is negative. Diagnosed with acute secondary caries of 75 teeth.Glass ionomer cement was chosen for filling. Indicate from the following materials therepresentatives of this group?


A. Charisma

B. Dyract AP

C. Ketak Silver

D. Fuji IX GP E Photak Fill

F. Compoglass

G. Filtek P - 60

H. Ketak Molar

20. Patient B., 14 years old, went to the doctor with complaints of a feeling of tingling in the teeth24, 23, 13, 14. In the cervical vestibular white chalk spot with uneven but clear contours. After adetailed examination, the diagnosis of acute initial caries. What drugs can be used for conservativetreatment?


A. Fissurit

B Tooth MI Paste

C. Fisulayt

D. Belagel Ca / P

E. Helioseal

F. Estiseal

G. Tooth Mouse

H. R.O.C.S Mineral

21. An 11-year-old boy complains of a carious cavity in the tooth on the lower jaw on the right.Objectively: In tooth 46 carious cavity within the mantle dentin, dentin is dense, pigmented,reaction to cold stimuli, probing, percussion are painless. The previous diagnosis was chronicsecondary caries. What diseases should be differentially diagnosed?


A. Acute secondary caries

B Chronic infectious periodontitis

C. Chronic traumatic periodontitis

D. Acute infectious periodontitis

E. Chronic gangrenous pulpitis

F. Chronic deep caries

G. Chronic superficial caries

H. Chronic hypertrophic pulpitis

22. During the examination of the oral cavity in a 4-year-old child on the masticatory surface of theteeth 54,74 diagnosed with chronic secondary caries. The child is afraid of the doctor for the firsttime. ART technique was used as a method of treatment. What is the technique of ART - techniquesfor the treatment of temporary teeth?


A. Drying of the carious cavity

B Antiseptic treatment of carious cavity

C. Drying of the carious cavityCompering with a compomer

D. Sealing with glass ionomer cement

E. Sealing with composite material

F. Chemical-mechanical removal of carious dentin

G. Applying a medical pad

H. Mechanical cleaning of the carious cavity with an excavator

23. The parents of a 5-year-old child applied to the pediatric dentistry clinic for rehabilitation. Aftera clinical examination, the diagnosis was: acute secondary caries of 64 teeth. What clinicalsymptoms are characteristic of this disease?


A. Necrotized dentin of dark brown color B Dentin of yellow color

C. Probing is painless

D. Carious cavity with jagged edges

E. Probing the enamel-dentin joint is painful

F. Dentin is dense, difficult to remove with an excavator

G. Softened dentin is removed by an excavator in layers

H. Carious cavity with a wide inlet

24. A 12-year-old girl complains of a carious cavity in the tooth. After an objective diagnosis ofchronic deep caries of 36 teeth, carious cavity I class according to Black. What clinical signs arecharacteristic of this disease?


A. Carious cavity with jagged edges, has a narrow inlet

B. B Dentin dense, pigmented

C. Necrotized dentin is virtually impossible to remove with an excavator

D. Probing the bottom and walls is painless

E. Yellow dentin

F. Probing the enamel-dentin joint is painful

G. Dentin softened, easily removed by an excavator

H. Carious cavity with a wide inlet

25. A boy of 8 years in tooth 46 within the "blind" fossa found a carious cavity within the mantlepigmented dentin. Probing the bottom is painless, during the preparation of the enamel-dentinconnection there is pain. Percussion 46 - painless. The diagnosis was chronic secondary caries.Which of the following materials can be used to seal a carious cavity?


A. Charisma B Photak Fill

C. Filtek Z -250

D. Revolution

E. Tetric flow

F. Dycal

G. Esthet X

H. Ketak Molar

26. When filling a class II carious cavity according to Black in tooth 36 in an 11-year-old boy, thedoctor decided to use the method of an open version of the "sandwich technique". Which of thematerials can be used to replace dentin?

Choose one or more answers?


A. Glass ionomer cement

B. Sealant

C. Phosphate cement

D. Amalgam

E. Compomer

F. Nanohybrid composite

G. Liquid composite

H. Dentin paste

27. A 13-year-old girl went to the dentist with complaints of constant aching pain in the area of tooth 16. It is known from the anamnesis that a month ago the patient sought dental help due to thepresence of a cavity in this tooth. Acute deep caries of tooth 16 and its filling with a composite ofchemical hardening without imposing of a lining was diagnosed. What is the reason for thedescribed clinical picture?Choose multiple answers:

A. Non-compliance with the method of treatment of acute deep caries B Violation of the rules of antiseptics during treatmentC. The cause cannot be determinedD. Incorrectly performed necrectomyE. Activation of anaerobic floraF. Incorrect diagnosis at initial treatmentG. Incorrectly formed carious cavity H. Toxic effect of filling material

28. A practically healthy child of 8 years old complained of a fracture of the crown of tooth 11,which occurred at 4 o'clock. so. Objectively: spotted hemorrhage at the fracture site, the pulp duringprobing is sharply painful and bleeds. Tooth percussion is painful. Chosen for treatmentconservative method. Indicate in which other diseases there are indications for the use of thismethod of treatment?

Choose one or more answers?Choose several answers:

A. Chronic gangrenous pulpitis B. Pulp hyperemia

C. Chronic hypertrophic pulpitisD. Acute purulent pulpitisE. Acute serous periodontitisF. Acute diffuse pulpitisG. Pulpitis complicated by periodontitis H. Acute serous limited pulpitis

29. At the child of 7 years at sanitation of an oral cavity in a tooth 85 on a chewing surface thecarious cavity connecting with a tooth cavity is revealed. Probing causes sharp pain and moderatebleeding. From cold water - pain that slowly passes. Tooth percussion is painless. Choose a methodof treatment?Choose several answers: A. Vital amputation B Biological methodC. Preventive sealingD. Congratulatory extirpationE. Deep fluoridationF. Devital amputationG. Devital extirpation

30. An 8-year-old girl complained of a fracture of the crown of tooth 11. 2 hours have passed sincethe injury. Objectively: the pulp is bright red at the fracture site, sharply painful and bleeding;percussion is painful. What treatment paste should be applied?Choose multiple answers:A "Calcicur" (VOCO)B. "Foredent" (Spofa Dеntal)C. Cariosan (Spofa Dental)D. «Life» (Kerr)E. "AH-plus" (Dentsply)F. «Ketac Molar» (3M ESPE) G. «Pulpomixine» (Septodont) H. «Calcipulp» (Septodont)

31. During the treatment of pulpitis of a permanent tooth with an unformed root by the method ofvital extirpation, there was intense bleeding from the root canal, which could not be stopped. Thedoctor had to leave in the canal turundu impregnated with a tool with hemostatic properties. Whichof the following tools could be used?Choose multiple answers:A. Furacillin 1: 5000 B Suspension of Ca (OH) 2C. Thymol pasteD. Aminocaproic acidE. Sodium hypochlorite 5.25%F. MicrocideG. Iodoform pasteH.Chlorhexidine2%

32. During a preventive examination by a pediatric dentist, an 8.5-year-old child was found to havea deep carious cavity filled with light softened dentin on the masticatory surface of tooth 65. Duringnecrectomy, a painful and bleeding point was detected at the bottom of the cavity. Cold pain that

slowly passes is also determined. Treatment was performed by devital amputation. Which of thetools is intended for mummification of root pulp?Choose multiple answers:

A. Metrogil-dent

B Hydrogen peroxide 6%

C. Paste based on Ca (OH) 2

D. Dentin paste

E. Paste based on resorcinol-formalin

F. Arsenic paste G. Sodium hypochlorite 5.25%

H. Zinc-eugenol paste with the addition of antiseptics

33. A 6-year-old child was diagnosed with chronic fibrous pulpitis of tooth 75. Treatment wasperformed by devital extirpation. Which of the following should be used to obstruct the root canals?


A. Zinc-eugenol paste with the addition of X-ray contrast agents

B. Curing calcium-containing paste

C. Phosphate cement

D. Thermoplasticized gutta-percha

E. Glass ionomer cement

F. Resorcinol-formalin paste

G. Gutta-percha pins in combination with hardening sealer

H. Paste containing iodoform or thymol, mixed ex tempore

34. After examination, a 4-year-old patient was diagnosed with acute purulent pulpitis of tooth 65and treated with extirpation, despite the immaturity of the roots. What forms of pulpitis should betreated in the same way?

Choose one or more answers?


A. Hyperemia of the pulp

B Acute serous diffuse pulpitis

C. Chronic fibrous pulpitis

D. Chronic hypertrophic

E. Pulpitis complicated by periodontitis

F. Acute traumatic pulpitis

G. Exacerbation of chronic pulpitis

H. Chronic gangrenous pulpitis

35. A 15-year-old complains of intermittent pain in tooth 22, which may worsen when bitten. Fromthe anamnesis it is known about endodontic treatment of tooth 22 about a year ago. Objectively:tooth 22 is sealed, percussion is painless, the mucous membrane of the gums without visiblepathological changes. The radiograph revealed that the filling mass does not fill the root canal untilphysiological narrowing, as well as pores and individual gutta-percha pins in the mass of the fillingmaterial. What could be the cause of the complication?


A. The root canal obturation method was chosen incorrectly

B. Incorrect definition of working length

C. Underestimation of canal blood flow

D. Wrong choice of means for antiseptic treatment of the channel

E. The degree of root formation was not taken into account

F. Insufficient expansion of the root canal

G. Incomplete pulp removal

H. Wrong choice of filling material

36. An 8.5-year-old boy was diagnosed with an exacerbation of chronic pulpitis of tooth 65.Indicate the main stages of your chosen method of treatment, which precede the imposition of apermanent filling. Choose one or more answers?


A. Devital amputation of the pulp, zinc-eugenol paste with iodoform on the root canals

B Conductive anesthesia, pulp extirpation, permanent root canal obstruction

C. Necrectomy, therapeutic and insulating pads to the bottom of the carious cavity

D. Conductive anesthesia, pulp amputation, hemostatic agent for root canal cells

E. Surgical and medical treatment and filling of root canals

F. Devital amputation of the pulp, resorcinol-formalin paste on the root canals

G. Devital amputation, calcium-containing paste on the roots of the root canals

H. Necrectomy, drug treatment of the cavity, odontotropic pad

37. A 16-year-old patient complains of acute pain in tooth 36, which is aggravated by biting it. Shewas given arsenic paste 5 days ago, but the girl did not show up at the appointed time. Objectively:in tooth 36 the bandage is preserved, the percussion is painful. What drug should be left in the rootcanals to achieve the maximum clinical effect?


A. Sodium hypochlorite B Sodium thiosulfate

C. Furacillin

D. Hydrogen peroxide

E. Trypsin

F. Chloramine

G. Unithiol

H. Chlorhexidine

38. A dentist treats acute diffuse pulpitis of tooth 44 in an 11-year-old girl. After root canalobturation, an X-ray examination was performed to control the quality of the obturation. What arethe criteria for quality root canal filling? Choose multiple answers:

A. Uniform material density over the entire working length B Clearly contrasting gutta-percha pins

C. Absence of periapical changes

D. Removal of filling material apically

E. The insulating gasket is clearly contracted

F. The presence of pores in the filling mass is allowed

G. Tightness of filling

H. The presence of filling material also on the walls of the coronal part of the tooth cavity

39. During a follow-up examination of a 9-year-old girl, the dentist found no apexification in tooth22 after long-term temporary obstruction with a non-hardening Ca (OH) 2 paste. What is thepossible cause of this complication?


A. Root fracture

B Incorrect determination of the working length of the tooth

C. Wrong choice of paste for temporary obturation

D. Bleeding from the root canal

E. Underestimation of the curvature of the root canal

F. The beginning of treatment in late stages of development of pathological process

G. Violation of the sealing of the carious cavity

H. Insufficient antiseptic treatment of the root canal

40. A 4-year-old girl was found to have a carious cavity on the contact surface of tooth 62 withoutviolating the integrity of the cutting edge. Which filling material should be used? Choose multipleanswers:

A. Amalgam

B Glass ionomer cement

C. Zinc phosphate cement

D. Sealant

E. Condensed composite material

F. Compomer

G. Chelated cement with calcium hydroxide

H. Zinc oxide deugenol cement

41. A 12-year-old boy was found to have a class IV cavity in a tooth on his upper jaw. What factorsshould be considered when choosing a filling material in this case?


A. The number of carious teeth in the patient

B. Aesthetics of the material

C. The sex of the patient

D. Viscosity of saliva

E. Relationship with tooth antagonists

F. Anomalies in the location of the front teeth

G. The number of sealed teeth in patient

H. Mechanical strength of the material

42. A 10-year-old child is treated for pulpitis of the tooth 44. On the radiograph, the root of thetooth has the appearance of two parallel strips of dense shadow, which gradually narrow towardsthe apex, resembling a funnel. At this point, the root canal merges with the area of enlightenment ofa round shape, limited by a strip of dense shadow in the form of a semicircle. This kind of root has astage of incomplete growth in length. Indicate the following stages of tooth root development,which are distinguished radiologically?Choose multiple answers:A. Unformed root apex B Primary mineralizationC. Secondary mineralizationD. Intramaxillary developmentE. ApexificationF. Formed root and periodontiumG. Unformed periodontium H. Uncovered apex of the root

43. During the mechanical expansion of one of the canals of many root teeth there was a fracture ofthe endodontic tool, which can be seen in the lumen of the canal with a dental mirror. What are thepossible further actions of the doctor?Choose multiple answers:A. If possible, remove the dentin around the instrument, and then carefully remove by grasping theforcepsB Impregnate the root canalC. Remove the tooth

D. If the tool protrudes from the eye of the channel, carefully remove it by grasping it with tweezersor forcepsE. Perform root amputationF. Apply a permanent sealG. Try to expand the root canal to the top, "passing" next to the fragment, and seal the root canalH. Refer the patient to an endodontist

44. A 16-year-old patient was diagnosed with chronic fibrous pulpitis of tooth 16. The method ofvital extirpation was chosen for treatment. During the treatment of the medial root canal, bright redblood began to come out of it. It was difficult to stop the bleeding. What could have caused thebleeding?Choose multiple answers:A. The absence of a vasoconstrictor in the anestheticB Insufficiently effective analgesiaC. Insufficient opening of the tooth cavityD. Blood coagulation disordersE. Wrong choice of drug treatmentF. Rupture of the root pulpG. Periodontal injury by endodontic instrument H. Perforation of the root canal wall

45. A 14-year-old patient complains of constant pain in tooth 36, which is aggravated by biting it,the feeling of "growth" of the tooth. Arsenic paste was applied 5 days ago, but he did not show up atthe appointed time. Objectively: the bandage is preserved in tooth 36, the percussion is painful, thetooth is somewhat mobile. The doctor diagnosed acute periodontitis of tooth 36. What should be themedical tactics at the first visit for maximum clinical effect?Choose multiple answers:

A. Remove devitalized pulp after previous anesthesia B. B Seal the cavity for 24 h

C. Treat the canal with an antidote and leave the turunda impregnated with it in the canalD. .Perform tooth extractionE. Perform instrumental processing of the channel and obturate with a paste of Ca (OH) 2F. To determine the hygienic status and to carry out professional hygiene G. To appointphysiotherapeutic treatmentH. Determine the working length and perform a complete tool processing of the channel

46. An 11-year-old boy complains of constant intense toothache 36, feeling unwell, fever, sleepdisturbances and appetite. Objectively: the face is asymmetrical; mouth half open; under themaxillary lymph nodes are enlarged and painful on palpation; in the tooth 36 filling is determinedby the slight mobility of the tooth; the mucous membrane in the area of inflammation is hyperemic,swollen, painful on palpation. Acute purulent periodontitis was diagnosed. What diseases havesimilar symptoms?Choose multiple answers:A. Acute odontogenic osteomyelitis B Acute odontogenic periostitis

C. Chronic fibrous pulpitisD. AlveolitisE. Periodontal abscessF. Acute purulent pulpitis

G. Exacerbation of chronic periodontitis H. Exacerbation of chronic pulpitis

47. A 9-year-old child suffered an injury to the upper central incisor. The child is practicallyhealthy; the injury occurred 2 hours ago; the pulp is sharply exposed sharply painful and bleedsduring probing; tooth percussion is painful. Indications for treatment by biological method aredetermined. What other factors are important for a successful treatment outcome?


A. Become

B Compensated course of caries

C. Group affiliation of the tooth

D. Localization of a carious cavity on the I class

E. Absence of antibiotic and hormone therapy in the anamnesis

F. Decompensated form of caries

G. Adherence to the rules of asepsis and antiseptics

H. Carious cavity filling exclusively with photopolymer

48. Under what conditions is it possible to treat chronic periodontitis of a temporary tooth in onevisit?


A. Absence of putrefactive decay and granulation in the canal

B. No history of exacerbations and good general health of the child

C. Physiological resorption of roots more than 1/3 of the length

D. The probability of exacerbation of the inflammatory process

E. The use of antiseptic agents of high concentration

F. No contraindications to local anesthesia

G. Ability to technically perform in one visit a full instrumental and medical treatment of the rootcanal

H. The presence of fistula

49. A successful consequence of the treatment of periodontitis of a permanent tooth with anunformed root and damaged growth zone is apexification, which can be achieved by long-termtemporary obturation or one-time obstruction. What are the indications for one-time apexification?


A. Impossibility to ensure the tightness of temporary obturation due to the localization of thecarious cavity

B Difficulty in determining the working length of the tooth

C. Contraindications to the use of Ca (OH) 2

D. Significant destruction of the tooth crown

E. Endoparodontal lesions

F. Resorption in the area of root furcation

G. The presence of fistula

H. Late start of treatment and impossibility of prolonged treatment

50. Given the peculiarities of the clinical course of periodontitis of permanent teeth in children, withwhich diseases should be differentiated chronic granulomatous periodontitis?


A. Acute deep caries

B Cystogranuloma and radicular cyst

C. Chronic fibrous and granulating periodontitis

D. Chronic deep caries

E. Acute secondary caries

F. Chronic secondary caries G. Superficial caries

H. Chronic fibrous pulpitis

51. A 16-year-old patient was diagnosed with hypoplasia of 11 tooth enamel. Treatment wasperformed by removing the defect by dissection and the restoration of the anatomical shape of thetooth with composite material. Should it be used exogenously for remineralizing therapy?


A. Calcemin

B “Biotrit-dent”

C. Vitamin D

D. Vitamin A

E. Vitamin E

F. Fluoride-containing gels

G. "Calcite"

H. Fluoride-containing varnishes

52. Examination of a 17-year-old child by a dentist revealed that the upper central incisors have abarrel-shaped shape with a crescent-shaped cut on the cutting edge. Diagnosed with late congenitalsyphilis.

What features are included in the Hutchinson triad, in addition to the characteristic change in theshape of the teeth?


A. Gastritis

B. Atricia

C. Rhinitis

D. Laryngitis

E. Gingivitis

F. Deafness

G. Dermatitis

H. Keratitis

53. During a preventive examination of a group of children aged 16-18 years, it was found that thefirst molars in children have a conical shape with underdeveloped converging tubercles, and thecentral incisors - barrel-shaped with a crescent-shaped notch on the cutting edge. What signs ofsecondary syphilis have been described?


A. Fluorosis

B Stanton-Capdepon syndrome

C. Fournier's teeth

D. Turner's teeth

E. Pfluger's teeth

F. Systemic hypoplasia

G. Tetracycline teeth

H. Hutchinson's teeth

54. When examining a group of school-age patients, some of them were diagnosed with systemicenamel hypoplasia. Which teeth showed clinical signs of the disease?


A. 24,25,34,35

B 21,21,31,32

C. 11,12,41,42

D. 11,12,31,32

E. 11,12,21,22

F. 14,15,44,45

G.14,15,34,35

H. 14,15,24,25

55. A 12-year-old patient was diagnosed with systemic hypoplasia of tooth enamel 11,12,21,22(spotted form) during a preventive examination by a dentist. What are the clinical signs of characterfor this form of hypoplasia?


A. Enamel in the form of a continuous horizontal groove

B. B Opaque color of enamel

C. Enamel is covered with small pits of yellowish color

D. Partial absence of enamel on the cutting edges

E. Complete absence of enamel on the cutting edges

F. Smooth enamel surface

G. Barrel-shaped incisors

H. Enamel defects in the form of a wedge

56. In a 10-year-old boy, during a preventive examination, 11 chalk-like spots with clear contourswere found in the area of the cutting edge of the tooth. The enamel in the area of the stain is smoothand does not turn methylene blue. Diagnosed with local hypoplasia of the tooth 11. What factorscould have caused this disease?


A. Disorders of calcium metabolism

B Diseases of the mother during pregnancy

C. The use of antibacterial therapy

D. Excessive intake of fluoride in the body

E. Fluoride deficiency in the body

F. Mechanical injury in the area of the tooth 11

G. Diseases of the endocrine system

H. Chronic periodontitis of the tooth 51

57. From the anamnesis of the life of a 4-year-old child, according to the parents, itwas established that in the first half ofpregnancy the mother was treated in theinfectious department for pneumonia.Examination of the oral cavity by adentist revealed signs of systemic enamelhypoplasia. Which teeth were affected?Choose multiple answers:A. 74.84B 53.63C. 71.81D. 72.82 E.52.62 F. 73.83G. 54.64H. 51.61

58. During the treatment of a child of 8years of tooth 55 for chronic secondarycaries (Class II according to Black), thedentist performed necrectomy, medicaltreatment and filling of the carious cavityof the tooth with glass ionomer cement.What stages of filling did the doctormiss?Choose multiple answers:A. Did not use an insulating gasket B Didnot determine the bite heightC. Do not cover the tooth with fluoridevarnishD. Wrong filling material selectedE. Did not finish the sealF. Did not use a medical padG. Did not use adhesive systemH. Did not use the gel to etch the enamel

59. After a preventive examination of theoral cavity in schoolchildren, a dentistidentified a number of children with non-carious lesions of the teeth, whichappeared during their follicular

development. What diseases belong tothis group?Choose multiple answers:A. HypoplasiaB. Wedge-shaped defectC. NecrosisD. ErosionE. HyperplasiaF. Hereditary disorders of dentaldevelopmentH. Trauma of teeth H Fluorosis

60. After a preventive examination of theoral cavity in schoolchildren, the dentistfound a number of children with non-carious lesions of the teeth that appearedafter teething. What diseases belong tothis group?Choose multiple answers:A. FluorosisB Necrosis of hard tissuesC. Hereditary disorders of dentaldevelopmentD. Wedge-shaped defectE. HypoplasiaF. Erosion of teethG. Trauma of teeth H. Hyperplasia

61. An 18-year-old patient went to thedentist with complaints of pain fromtemperature and chemical irritants andthe presence of a cosmetic defect in thefront group of teeth. Objectively:multiple defects on the vestibular surfaceof teeth 11,12,21,22 saucer-shaped with asmooth and hard bottom. The edges ofthe defects are clear and smooth. Thedoctor diagnosed: tooth erosion11,12,21,22. What recommendationsshould be provided to prevent theprogress of erosion?Choose multiple answers:A. Coating defects with adhesiveB Eliminate excessive fruit consumptionC. Use of fluoride-free toothpastesD. The use of remineralizing agentsE. Eliminate excessive juice consumptionF. The use of flossG. Using a hard toothbrush H. Using a soft toothbrush

62. A 17-year-old patient complained of a cosmetic defect in the frontal group of teeth of the upperjaw. The dentist diagnosed: erosion of the hard tissues of the teeth 11,12,21,22. What are theclinical signs of this disease?

Choose several answers: A.Defects are matte and rough B The edges are clear, smooth

C. Hyperesthesia

D. Defects are smooth and dense

E. The edges are blurred

F. Saucer-like defects with hard and smooth bottom

G. Lack of hyperesthesia

H. Positive percussion

63. A 16-year-old patient complained to a dentist about the presence of an aesthetic defect of thefront group of teeth of the upper jaw. He was diagnosed with acid necrosis of the hard tissues of theteeth 11,12,13,21,22, 23. What are the clinical signs of this disease?


A. The edges are clear, smooth

B Enamel is covered with small yellowish pits

C. Defects are smooth and dense

D. Enamel matte, rough

E. Saucer-like defects with hard and smooth bottom

F. Positive percussion

G. Barrel-shaped incisors

H. Fuzzy blurred edges of defects

64. On the basis of clinical examination and additional methods of examination of the patient

At the age of 12, the dentist diagnosed dental fluorosis 11,12,21,22 with a spotted form. On thebasis of what was this diagnosis made?


A. The presence of erosions

B Paint the surface with a 2% solution of methylene blue

C. The presence of chalk strips in the subsurface layer of enamel

D. The presence of erosions on the vestibular surface of the teeth

E. In UV radiation, the spots fluoresce blue

F. The presence of pearly white spots

G. Enamel in the cervical area of whitish color

H. The presence of wedge-shaped defects

65. Parents complained to the dentist about the presence of white spots on the front teeth of theupper jaw in their 9-year-old child. Objectively: milky white spots with a rough surface were foundon the vestibular surfaces in the cervical areas of 12,11,21,22 teeth. Oral hygiene is unsatisfactory.What additional examination methods should be used to make a final diagnosis?


A. TER- test B EOD

C. Phototransillumination

D. UV radiation

E. Staining with Schiller-Pisarev solution

F. Aiming radiography

G. Orthopantomography

H. Congratulatory staining with methylene blue

66. An 18-year-old patient who underwent treatment of tooth 17 for chronic deep caries wasdiagnosed with acute purulent pulpitis of tooth 17 a month ago. What complaints did the patientcomplain about?


A. No pain

B Increased pain from the cold

C. Increased pain from hot

D. Reducing cold pain

E. Irradiation of ear pain

F. Reduction of hot pain

G. Bleeding gums

H. Pain of increasing pulsating nature

67. A 7-year-old child underwent a comprehensive examination and a decompensated form ofcaries (CPV + CP = 11). For the purpose of exogenous prevention of caries of permanent teeth it isexpedient to spend?


A. Grinding the affected areas

B Coating of teeth with 5% solution of ascorbic acid

C. Coating of teeth with 20% solution of AgNO3

D. Coating of teeth with the drug "Tifenfluorid"

E. Electrophoresis of 10% solution of calcium gluconate

F. Applications of 10% solution of calcium gluconate

G. Mouthwash with hypertonic solution

H. Coating of teeth with the drug "Fluorocalcide"

68. The parents of a 4-year-old child complained to the dentist about the presence of cariouscavities and the delay of food residues in the interdental spaces of the child. He was diagnosed withchronic secondary caries of the proximal surfaces of the teeth. Can silver be used in addition to 4%solution of silver nitrate for impregnation of hard tissues of teeth?


A. Gluflored B Fluorocalcid

C. 5% solution of ascorbic acid

D. 10% solution of calcium gluconate

E. 4% solution of hydroquinone

F. 40% solution of zinc chloride

G. 20% solution of potassium ferrocyanide

H. 40% solution of glucose

69. During the preventive examination of a 4-year-old girl with a compensated form of caries, itwas established that the hygienic index of Fedorov-Volodkina was 1.9 points. To improve thehygienic condition of the oral cavity, the dentist recommended?


A. Flossie

B Toothpicks

C. No recommendations required

D. Toothbrush selected according to age

E. Rinses

F. Fluoride-containing toothpaste

G. Applications of 10% solution of calcium gluconate

H. Rinsing the mouth with a hypertonic solution

70. At a follow-up examination of an 8-year-old patient by a dentist, it was established that theFedorov-Volodkina hygienic index was 2.0 points. In this regard, explanatory work was carried outon the importance of oral hygiene, proper nutrition and other factors that prevent the developmentof dental caries. What cariogenic factors should be attributed to local?


A. Somatic diseases

B Pathogenic microflora of dental plaque

C. Consumption of foods high in refined carbohydrates

D. Changes in the quantitative composition of saliva

E. Malnutrition

F. Low fluoride content in drinking water

G. Changes in the qualitative composition of saliva

H. Extreme environmental influences

71. Based on a preliminary diagnosis and differential diagnosis, an 8-year-old patient wasdiagnosed by a dentist with: chronic secondary dental caries 64. How is caries classified accordingto the depth of the lesion?


A. Superficial

B Initial

C. Average

D. Deep

E. Primary

F. Secondary

G. Acute

H. Chronic

72. The parents of an 8-year-old child applied to the Department of Pediatric Dentistry for adispensary examination. After examining the patient by a dentist, he was diagnosed with acutesecondary caries 55. What are the objective signs of acute average caries of temporary teeth?

Choose multiple answers:A. Carious cavity with a wide inlet B Probing the bottom causes bleedingC. The carious cavity is filled with granulation tissueD. Probing the bottom and walls of the carious cavity is painlessE. Carious cavity with a narrow inletF. The walls and bottom are covered with dense dark brown dentinG. Dentin filling the carious cavity, light, soft H. Undercut edges of the enamel matte white

73. For the treatment of superficial and secondary caries, which is localized in the fissures of themasticatory surface of permanent molars and covers a limited area, it is advisable to use a modernmethod of preventive filling. What are the basic rules of this technique?

Choose multiple answers:A. Minimal preparation of the carious cavityB Sealing of a carious cavity according to its depth C. Box-shaped form of a cavityD. Local fluoridation of enamelE. Formation of retention pointsF. Prophylactic sealing of figuresG. The side walls of the cavity are located parallel H. The enamel slope is 45⁰

74. A 15-year-old patient complained to a dentist about food getting into the interdental spaces. Hewas diagnosed with chronic deep caries of tooth 36 and had a carious filling. What does not applyto errors and complications that occur after caries treatment?

Choose multiple answers:A. PapillitisB Inflammation and necrosis of the pulpC. Secondary cariesD. Perforation of the wall of the carious cavityE. Apical periodontitisF. Discoloration of the crown of the toothG. Loss of sealH. Perforation of the bottom of the carious cavity

75. An 18-year-old patient complained to a dentist about pain and bleeding when eating food in theright lower jaw. From the anamnesis it was established that in the past there was a strong night pain.Objectively: carious cavity in tooth 36 II class according to Black, filled with soft tissue, probing ispainful. Significant deposits of soft white plaque on 46, 45, 44 teeth. Diagnosis: chronichypertrophic pulpitis of the tooth 36. What diseases should be differentially diagnosed in this case?

Choose multiple answers:A. Acute traumatic periodontitis B. B Chronic catarrhal gingivitisC. Chronic hypertrophic gingivitisD. Chronic gangrenous pulpitisE. Granulations sprouted through the mouth of the root canals or perforation in the areaof bifurcationsF. Chronic granulating periodontitisG. Gingival polyp

H.

76. A 14-year-old patient complained to the Department of Pediatric Dentistry about an aestheticdefect in the frontal group of teeth of the upper jaw. Objectively: on the vestibular surface in thecervical region of the teeth 11,12,21,22 chalk-like spots were found. The enamel has lost its luster.Hygiene is unsatisfactory. Acute initial dental caries 11,12,21,22 was diagnosed and preventivetreatment was recommended. What about remineralizing therapy?

Choose multiple answers:A. ART techniqueB Impregnation methodC. Deep fluoridation of enamelD. Preparation and filling with glass ionomer cementE. Chemical-mechanical removal of dentin with subsequent use of glass ionomercementsF. Coating teeth with fluoride varnishG. Preparation and filling with composite materialH.

77. Parents of a 7-year-old child applied to the Department of PediatricDentistry for a dispensary examination. Objective: all permanent firstmolars have recently been cut. The dentist recommended that the childseal the fissures of teeth 16, 26, 36 and 46. Under what conditions shouldbe sealed?

Choose multiple answers:A. Chronic superficial cariesB Teeth that erupted less than 2 years agoC. The possibility of complete isolation of fissures from salivaD. No need to provide isolation from salivaE. Acute superficial cariesF. Pigmentation of the fissure with minimal signs ofdemineralizationG. Tooth that erupted more than 2 years ago H. Deep narrow fissures

78. The parents of a 5-year-old child complained to the dentist about therapid brushing of the child's teeth. Objectively: the crowns of deciduousteeth are worn almost to the level of the gums. From the anamnesis itbecame known that the enamel began to chip some time after theeruption of teeth. Radiologically: foci of rarefaction of bone tissue in thearea of the tips of the teeth, roots with signs of hypercementosis. Afterexamination, history taking and additional examination methods, thedentist diagnosed him with imperfect type II dentinogenesis (Stanton-Capdepon syndrome). What are the clinical signs of this disease?

Choose multiple answers:A. Multiple dental cariesB Increased electrical excitability of the pulpC. Dental caries is rareD. Temporary and permanent teeth are equally affectedE. Reduced electrical excitability of the pulpF. Enamel color is watery gray, transparent enamelG. Only deciduous teeth are affected H. Only permanent teeth are affected

79. A 16-year-old patient applied to the dental clinic for a preventiveexamination and professional oral hygiene. After examination by adentist, he was diagnosed with chronic deep tooth caries 16. What arethe objective signs of this disease?

Choose multiple answers:A. The enamel around the inlet of the cavity is brittle, chalkyB Hard tissue defect is localized within the peripulpar dentinC. Deep carious cavity with a small inlet and overhangingenamel edgesD. Probing the walls and bottom of the carious cavity ispainlessE. The inlet is wideF. The walls and bottom of the carious cavity are covered withdense, pigmented dentinG. The carious cavity is filled with softened dentinH. Probing is painful in the area of the enamel-dentin junctionand at the bottom of the cavity

80. Parents of a 9-year-old child complain of a cosmetic defect of thefront right upper tooth, which erupted with the affected enamel. Historyof premature removal of 62 teeth due to caries complications. On thevestibular surface 22 of the tooth revealed a whitish-yellowish spot withclear outlines. The enamel above it has not lost its luster, the roughnessis not determined. Diagnosed with local enamel hypoplasia. With whatdiseases it is necessary to carry out differential diagnosis?

Choose multiple answers:A. Chronic superficial caries B Chronic initial cariesC. Systemic hypoplasia of the enamelD. FluorosisE. Acute superficial cariesF. Acute initial cariesG. Secondary cariesH. Stanton-Capdepon syndrome

81. A 9-year-old child was diagnosed with chronic fibrous pulpitis of 46teeth. On the basis of what symptoms was the diagnosis made?

Choose multiple answers:A. Deep carious cavity that connects with the tooth cavity BProbing is painlessC. Probing is sharply painful, accompanied by bleedingD. Percussion is painlessE. Pain when eatingF. Percussion is painfulG. Carious cavity does not connect with the tooth cavity H. Pain from thermal stimuli

82. A 14.5-year-old child complains of destruction of the left canine ofthe upper jaw. Diagnosed with chronic granulomatous periodontitis of 26teeth. On the basis of what symptoms was the diagnosis made?

Choose multiple answers:A. Percussion is painful

B Percussion is painlessC. Probing is painlessD. Probing is painfulE. Cavity within the peripulpar dentin, which connects with thetooth cavityF. On Rtg 26 teeth near the tips of the roots - the focus ofdestruction of bone tissue with clear outlinesG. Pain from thermal stimuliH. No periodontal changes were detected on the radiograph

83. A 12-year-old child complains of bleeding, pain when eating in 46teeth. History of severe pain. Objectively: Class II according to Black,the carious cavity is deep and connected with the tooth cavity, partiallyfilled with pulp growth, touching the pulp tissues is painful, bleedingoccurs. Diagnosed with chronic hypertrophic pulpitis. With whatdiseases it is possible to carry out differential diagnosis?

Choose multiple answers:A. Acute papillitisB Chronic gangrenous pulpitisC. Chronic simple pulpitisD. Pulpitis is complicated by periodontitisE. Chronic granulating periodontitisF. Chronic deep cariesG. Acute deep caries H. Chronic papillitis

84. A 13-year-old child complains of acute pain in the upper jaw toothon the right, which is exacerbated by biting. Objectively: on theproximal distal surface of 16 teeth there is a deep carious cavity, thereaction to thermal stimuli is painless, probing is painless, percussion issharply painful. The tooth is mobile, the mucous membrane in the areaof 16 teeth is hyperemic, swollen. After opening the tooth cavity, a dropof pus was released. Acute purulent periodontitis was diagnosed. Withwhat diseases it is necessary to carry out differential diagnosis?

Choose multiple answers:A. Acute diffuse pulpitisB Chronic fibrous pulpitisC. Acute serous periodontitisD. Acute deep cariesE. Acute purulent pulpitis F. Exacerbation of chronic periodontitis G. Chronic hypertrophic pulpitisH. Chronic granulating periodontitis

85. The parents of a 5-year-old girl found her teeth to move and hergums to bleed. Objectively: the mucous membrane is swollen,hyperemic, bleeds easily. Mobility of teeth of the I -II degree.Examination revealed hyperkeratosis of the palms. What additionalexaminations should be performed?

Choose multiple answers:A. BacteriologicalB Computed tomography of the jaws

C. ElectroodontometryD. RadiographicE. SerologicalF. General blood testG. Biochemical analysis of blood H. Vital staining of teeth

86. In a patient with imperfect amelogenesis of permanent teeth, thedoctor chose the method of direct restoration as a treatment measure.Which filling materials will be the most optimal in this case?

Choose multiple answers:A. Chemical curing compositeB. Zinc eugenolC. Phosphate cementD. CompomerE. Glass ionomer cementF. Silicate cementG. Composite of light hardening H. Calcium-containing material

87. During the examination of a 4-year-oldchild, the dentist found that the crown areas ofall teeth were erased at ½-⅔ height. They havea yellow-gray color. Which of the additionalresearch methods will help to establish thediagnosis?

Choose multiple answers:A. RadiographyB General blood testC. Welcome colorD. StomatoscopyE. ElectroodontometryF. OrthopantomographyG. Computed tomography H. Genetic

88. A 16-year-old girl went to the dentist withcomplaints about a cosmetic defect of the frontteeth - the presence of dark spots and defects ofthe hard tissues of the teeth. Spots were noticedduring eruption, defects appeared later. Thediagnosis was: erosive form of fluorosis16,11,12,22,26,31,32,36,41,42,46 teeth. Fromthe offered methods of treatment selectnecessary?

Choose multiple answers:A. Remineralizing therapyB Dispensary observationC. Restorative treatmentD. Prosthetics

89. A 15-year-old girl complains of gumgrowth in the area of the front teeth. There islooseness and redness of the gums, which bleedeasily. The previous diagnosis was hypertrophicgingivitis. What are the most commonproliferative changes in the gums?

Choose multiple answers:A. Hypovitaminosis B. AvitaminosisC. Hormonal dysfunctionD. Nervous and trophic changesE. Diseases of the digestive systemF. Endocrine disordersG. Respiratory diseases H. Hereditary factors

90. A 11-year-old boy has pain in the area of 24teeth when eating sweet and cold food. Thepain first appeared three weeks ago.Objectively: on the masticatory surface of 24teeth there is a carious cavity of medium depthfilled with light softened dentin. Probing of theenamel dentin joint is painful, from the coldstimulus - short-term pain. Percussion ispainless. What sealing materials should be usedfor permanent sealing?

Choose multiple answers:A. Phosphate cement B. B SilicateC. Silicophosphate cementD. Phenolate cementE. Composite of light hardening withthe use of a medical padF. PolycarboxylateG. Chemical curing composite H.Glass ionomer cement

91. A 8.5-year-old boy was diagnosed withchronic pulpitis of 65 teeth. What are the mainstages of treatment for further application of apermanent seal?

Choose multiple answers:A. Machining of channelsB Root canal fillingC. Pulp extirpationD. Vital amputationE. Devital amputation of the pulpF. Application of zinc eugenol pasteG. Imposition of calcium-containingpaste N. Imposition of mummifying paste

92. At preventive inspection of the boy of 8 years chalk-like spots on vestibular surfaces of 11 and21 teeth which are localized in cervical sites are found. There are no subjective complaints.Diagnosed with acute initial caries. With what diseases it is most expedient to carry out differentialdiagnosis?Choose multiple answers:A. Spotted form of fluorosis B Acute deep cariesC. Acute superficial cariesD. Acute initial cariesE. Acute secondary cariesF. Chronic superficial cariesG. Chronic secondary caries H. Enamel hypoplasia

93. A 13-year-old child complains of a cavity in the front teeth of the upper jaw. Carious cavitieswithin the mantle dentin were found on the contact surfaces of 11 and 21 teeth. Probing the bottomis painless, percussion is painless, there is no reaction to thermal stimuli. Choose the most optimalmaterials for a permanent seal?Choose multiple answers:A. CompomerB Silicate cementC. Chemical curing compositeD. Zinc phosphate cementE. Glass ionomer cementF. Light curing compositeG. Silicophosphate cementH. Zinc oxideugenol cement

94. A 6.5-year-old boy complains of pain in 75 teeth while eating. Objectively: on the medial-proximal surface of 75 teeth, a deep carious cavity is filled with pigmented softened dentin. Probingis painless. During necrectomy at the bottom of the cavity revealed a point of connection with thetooth cavity, which bleeds and is painful to the touch. Diagnosed with chronic fibrous pulpitis. Withwhat diseases it is necessary to carry out differential diagnosis?Choose multiple answers:A. Chronic deep cariesB Exacerbation of chronic periodontitisC. Chronic gangrenous pulpitisD. Acute deep cariesE. Acute diffuse pulpitisF. Pulpitis complicated by periodontitisG. Chronic fibrous periodontitis H. Acute secondary caries

95. The parents of an 8-year-old child applied to the Department of Pediatric Dentistry for adispensary examination. After examining the patient by a dentist, he was diagnosed with acutesecondary caries 55. What are the objective signs of acute average caries of temporary teeth?Choose multiple answers:

A. Carious cavity with a narrow inlet B. Probing the bottom causes bleeding

C. Dentine that fills the carious cavity, light, softenedD. Carious cavity with a wide inletE. Probing the bottom and walls of the carious cavity is painless

F. The walls and bottom are covered with dense dark brown dentinG. Carious cavity filled with granulation tissue H. Undermined edges of the enamel matte white

96. For the treatment of superficial and secondary caries, which is localized in the fissures of themasticatory surface of permanent molars and covers a limited area, it is advisable to use a modernmethod of preventive filling. What are the basic rules of this technique?Choose multiple answers:A. Minimal preparation of the carious cavityB. The enamel bevel is 45⁰C. Preventive sealing of figuresD. Box-shaped cavityE. Sealing of a carious cavity according to its depthF. The side walls of the cavity are parallelG. Local fluoridation of enamelH. Formation of retention point

97. A 15-year-old patient complained to a dentist about food entering the tooth cavity. He wasdiagnosed with chronic deep caries of tooth 36 and had a carious filling. What does not apply toerrors and complications that occur after caries treatment?Choose multiple answers:A. PapillitisB. Inflammation and necrosis of the pulpC. Secondary cariesD. Perforation of the wall of the carious cavityE. Apical periodontitisF. Discoloration of the crown of the toothG. Loss of sealH. Perforation of the bottom of the carious cavity

98. An 18-year-old patient complained to a dentist about pain and bleeding when eating in the toothon the right lower jaw. From the anamnesis it is known that intense night pain was observedrecently. Objectively: carious cavity in the tooth 36 - II class according to Black, filled with softpink tissue that bleeds easily and is painful when probing. Teeth 46, 45, 44 have significant depositsof soft plaque. The diagnosis was: chronic hypertrophic pulpitis of the tooth 46. With what diseasesshould this disease be differentiated?Choose multiple answers:A. Gingival polypB Chronic catarrhal gingivitisC. Chronic hypertrophic gingivitisD. Chronic gangrenous pulpitisE. Periodontal granulations that have grown into the tooth cavity through the root canal cells orperforation in the bifurcation areaF. Chronic granulating periodontitisG. Acute traumatic periodontitis H.

99. What symptoms correspond to the clinical picture of gangrenous pulpitis?Choose multiple answers:A. Positive percussion B Tooth discolorationC. Aching pain from hot stimuliD. Pain from cold stimuli and its reduction from hot

E. Sharp pain during chewingF. Swelling and redness of the mucous membrane of the alveolar process in the projection of thetops of the roots of the affected toothG. The formation of fistulas on the mucous membrane of the alveolar process in the projection ofthe tips of the teethH. Paresthesia of the lower alveolar nerve

100. What symptoms correspond to the clinical and radiographic picture of chronic periapicalinflammation?Choose multiple answers:A. EOD - 20 μAB Tooth discoloration may be presentC. Area of enlightenment around the tips and / or in the area of fusion of the roots of the tooth onthe radiographD. Fistula on the mucous membrane of the alveolar process in the projection of the tops of the teethmay be presentE. Pulsating pain from cold stimuliF. Pain that worsens at nightG. Slight pain during tooth percussionH. Absence of periapical changes on the radiograph

101. The parents of a 5-year-old child complained to the dentist about the rapid brushing of teeth.Objectively: the crowns of deciduous teeth are worn almost to the level of the gums. From theanamnesis it became known that the enamel began to chip shortly after the eruption of teeth.Radiologically: foci of bone destruction in the area of the tips of the teeth, roots with signs ofhypercementosis. After examination, history taking and additional examination methods, the dentistdiagnosed: imperfect type II dentinogenesis (Stanton-Capdepon syndrome). What are the clinicalsigns of this disease?Choose multiple answers:A. Multiple dental cariesB Reduced electrical excitability of the pulpC. Dental caries is rareD. Temporary and permanent teeth are equally affectedE. Increased electrical excitability of the pulp F. Watery gray enamel, tooth transparencyG. Only temporary teeth are affected H. Only permanent teeth are affected

102. What are the disadvantagesobserved in the treatment ofpermanent teeth with incompleteroot formation by the method ofapexification using materials basedon calcium hydroxide?Choose multiple answers:A. Long-term treatment (up to 6-9months)B Tooth cracks are possible even inthe case of a minor injury duringtreatmentC. The apical barrier formed bycalcium hydroxide is not alwaysdense enough

D. High resistance to fractureduring treatmentE. Calcium hydroxide can increasethe mechanical strength of the rootF. Prolonged treatment is stronglyrecommended, as the level ofmicroorganisms can be sharplyreducedG. Calcium hydroxide can reducethe mechanical strength of the rootH. High resistance to fracture in thelong period after treatment

103. A 9-year-old child wasdiagnosed with chronic fibrouspulpitis of the tooth 46. On the basisof what symptoms was thediagnosis made?Choose multiple answers:A. Deep carious cavity thatconnects with the tooth cavity BPercussion is painfulC. Pain from thermal stimuliD. Percussion is painlessE. Probing is painlessF. Pain while eatingG. Carious cavity does not connectwith the tooth cavity H. Probing issharply painful, accompanied bybleeding

104. What materials are used forindirect pulp coating in the case oftreatment of deep caries?Choose multiple answers:A. Calcium hydroxide B SilicatecementsC. Calcium silicate cementsD. Glass ionomer cementsE. Composites based on resinsF. COE cementG. Iodoform pasteH. Paraformaldehyde paste

105. What actions should beavoided during the instrumental andmedical treatment of the root canalin temporary teeth?Choose multiple answers:A. Getting started with large toolsB Irrigation of the root canal with asolution of high concentration of

sodium hypochlorite (NaOCl -5.25%)C. Instrumentation of the channelwith active output of tools for thetop of the rootsD. Irrigation of the canal withoutthe use of special endodonticneedlesE. Getting started with small toolsizesF. Careful instrumentation toworking lengthG. Irrigation with a lowconcentration of NaOCl solution(2%)H. Use of a special endodonticneedle during irrigation

106. What methods of root canalobstruction should not be used inendodontic treatment of temporaryteeth?Choose multiple answers:A. Lateral condensation of gutta-percha B Vertical obturation ofgutta-perchaC. Thermoplastic injection gutta-percha injectionD. Obturation with ZOE pasteE. Quarry-based gutta-percha(Thermafil)F. Obturation with paste withiodoformG. Calcium hydroxide + iodoform H. Obstruction by calciumhydroxide

107. Can the procedure of direct pulp coating in unformed permanent teeth be successful in thiscase?Choose multiple answers:A. There may be minor episodes of pain in the history B Positive percussion testC. No radiographic changes at the tips of the tooth rootsD. Controlled minor bleeding in the area of coverageE. The size of the pulp exposure does not matterF. Slight exposure of the pulpG. Intense bleeding can be stopped with hemostatic drugs H. Treated tooth without a history of spontaneous pain

108. A 15-year-old patient was diagnosed with chronic granulating periodontitis of tooth 26. Themethod of treatment was conservative treatment of root canals. What drugs should be used to softenthe inorganic dentin matrix?Choose multiple answers:A. Chlorhexidine B EDTA in solutionC. IodinolD. Sodium hypochlorite and chloramineE. Chloramine and hydrogen peroxideF. EDTA in gelG. Paraformaldehyde H. Hydrogen peroxide

109. Are the signs of subcutaneous emphysema that may appear immediately after endodontic rootcanal treatment?Choose multiple answers:A. Frequent pulseB Crepitation of air during palpation of soft tissues around the treated toothC. Difficulty breathingD. Spontaneous painE. Occurrence of soft tissue edema in the treated toothF. Occurrence of soft tissue edema in the area remote from the treated toothG. Chewing pain H. Dizziness

110. A 7-year-old child complains of constant pain in the area of tooth 85, which is aggravated bychewing. Objectively: redness and swelling of the mucous membrane of the alveolar process in thearea of the lower canines. Tooth 85 is sealed, vertical percussion of the tooth is sharply painful. Noreaction to thermal stimuli. Anamnesis morbi: a week ago the tooth was treated for chronicsecondary caries. What is the cause of complications?Choose multiple answers:A. Incorrect diagnosisB Aggressive polishing of the sealC. Errors when installing the sealD. Wrong choice of filling materialE. Improper use of drugs for indirect pulp coatingF. Improper preparation of the carious cavityG. Aggressive preparation of dentin H. Improper treatment

111. Choose the most appropriate material to create an apical barrier in the treatment of unformedteeth with necrotized pulp?Choose multiple answers:A. Glass-ionomer cements B IodoformC. Mineral Trioxide Aggregate

D. Iodoform + calcium hydroxideE. Resin-based compositesF. Pastes based on ZOEG. Calcium silicate cements

H. Resin-based root canalsealant

112. After treatment of acute traumaticpulpitis of tooth 36, a 13-year-old patientwas registered at the dispensary. When is acheck-up necessary?Choose multiple answers:A. After 2 weeks B After 3 monthsC. After 3 weeksD. After 1 weekE. After 1 monthF. After 24 monthsG. After 12 months H. After 6 months

113. 12 months after the treatment of acutetraumatic pulpitis of the tooth 36, a 15-year-old girl went to the dentist for a follow-upexamination. The treatment was performedbiologically. What criteria indicate theeffectiveness of the treatment?Choose multiple answers:A. No pathological changes in the periapicalspace on the radiograph B No tooth pain andpainless percussionC. Normalization of EDI indicatorsD. Discoloration of the sealE. Erasing the sealF. Positive Schiller-Pisarev testG. Preservation of quality permanent seal H. PMA index> 50%

114. The child is 8.5 years old, almosthealthy. Complains of pain in the anteriorupper left tooth due to its traumatic injury 10hours ago. Objectively: the crown part oftooth 21 is missing by 1/2, the pulp issignificantly exposed, red, sharply painfuland bleeds during probing. Percussion oftooth 21 is sharply painful. The doctordecided to treat the tooth with a vitalamputation method. What are the indicationsfor the use of this method in teeth withunformed roots?Choose multiple answers:

A. Acute serous limited pulpitis B Acuteserous periodontitisC. Ineffectiveness of previous biologicaltreatmentD. Hyperemia of the pulpE. Acute purulent pulpitisF. Acute traumatic pulpitis (with significantpulp exposure and late treatment)G. Chronic fibrous periodontitisH. Acute serous diffuse pulpitis (if there isno pronounced reaction from theperiodontium)

115. During the treatment of acute deepcaries of tooth 16 in an 8-year-old child, thetooth cavity was perforated. Perforation ispoint, in the projection of the pulp horn. Afurther tactic was the treatment of acutetraumatic pulpitis by the method ofbiological method. What mistakes duringconservative treatment can causecomplications?Choose multiple answers:A. Injury and infection of the pulp duringthe preparation of the carious cavity BViolation of the technique of preparation ofthe root canalC. Wrong choice of drugs, their consistencyD. Incomplete extirpation of the pulpE. Non-compliance with the rules of asepsisand antisepticsF. Violation of the technique of root canalobturationG. Perforation of the wall of the root canal H. Violation of the tightness of the seal 116. After examination and diagnosis, thedentist began treatment of tooth 75 bydevital amputation in a 7-year-old child.Two visits are expected. How muchmanipulation should the doctor perform atthe first visit?Choose multiple answers:A. Open the tooth cavityB Partial necrectomy and carious cavityformationC. Put a permanent sealD. Preparation of root canalsE. Apply odontotropic padsF. Apply devitalizing pasteApply a tight bandage H. Seal the root canals

base of complex test tasks to prepare for writing online

Documents