carving of permanent teeth

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Post on 07-May-2015

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  • 1.Free Powerpoint Templates Page 1 Hpone Kyaw Myint University of Dental Medicine Mandalay

2. Free Powerpoint Templates Page 2 3. Free Powerpoint Templates Page 3 By the courtesy of Prof. Dr. Aung Htang 4. Free Powerpoint Templates Page 4 Proper appearance of carved model Proportionality of carved model Perfect labels and roll number at proper sides Neat and tidiness of carved model 5. Free Powerpoint Templates Page 5 1. Every student must perform practical at practical time. (Submission of practical work at practical time is attendance for student) 2. No conversation as well as shouting during practical time 6. Free Powerpoint Templates Page 6 3. All necessary instruments and materials must bring to practical. (Lack of necessary instruments and material during practical time will be fined for 200 kyats. All necessary instruments can be able to rent from department with current price) 4. Perform practical right at described room 7. Free Powerpoint Templates Page 7 5. Repeat unsatisfactory practical performances after teacher's note "Repeat" 8. Free Powerpoint Templates Page 8 1. Wax or P.O.P. Block( 1.8 x 0.7 x 1 ) 2. Apron( 1 x 1 ) 3. Lecron and Wax-knife 4. Tooth Morphology Hand-out 5. Plastic Box to put ten carved teeth 6. (also 1.5 Paint Brush for sweeping debris) 9. Free Powerpoint Templates Page 9 10. Free Powerpoint Templates Page 10 1. Wax carving 2. Plaster carving 11. Free Powerpoint Templates Page 11 1. Making landmarks on block 2. Marking labels and roll number 3. Drawing tooth form on block 4. Carving block according to drawing 5. Finishing the model 12. Free Powerpoint Templates Page 12 Vertically, bisect two successive surfaces out of four surfaces 13. Free Powerpoint Templates Page 13 Horizontally, divide into three equal parts on vertical lines that have drawn 14. Free Powerpoint Templates Page 14 After marking guide lines write 1. Labels on respective surfaces of block as labial surface has known 2. Correct roll number 15. Free Powerpoint Templates Page 15 Labels on respective surfaces of block LA for labial surface LI for lingual surface M for mesial surface D for distal surface 16. Free Powerpoint Templates Page 16 After marking guide lines , tooth outline form is drawn on labial surface 17. Free Powerpoint Templates Page 17 Labial first 18. Free Powerpoint Templates Page 18 After this... remove excess substances according to reliable drawing Substances aside of labial surface of crown is first removed in upper third region 19. Free Powerpoint Templates Page 19 Substances aside of labial surface of root is then removed in middle third region 20. Free Powerpoint Templates Page 20 After removing from both two sides other than labial aspect, mesial surface is drawn according to recently marked labels of block 21. Free Powerpoint Templates Page 21 22. Free Powerpoint Templates Page 22 When viewing from mesial side; Excess substances aside of labial outline of crown is first removed in upper third region 23. Free Powerpoint Templates Page 23 Secondly, substances aside of lingual outline of crown is then removed in upper third region when view from mesial aspect 24. Free Powerpoint Templates Page 24 Third, substances aside of labial outline of root is then removed in middle third region when view from mesial aspect 25. Free Powerpoint Templates Page 25 Finally, substances aside of lingual outline of root is then removed in middle third region when view from mesial aspect 26. Free Powerpoint Templates Page 26 After all, approximate draft tooth form model is obtained 27. Free Powerpoint Templates Page 27 Finally, this is incisal view of Block Out 28. Free Powerpoint Templates Page 28 After draft, tooth has to curve meticulously from all aspects till obtaining a perfect and right tooth model Meticulous ; adjective very careful and precise. Concise Oxford English Dictionary, Eleventh Edition 29. Free Powerpoint Templates Page 29 Round the axial surfaces of crown and root to general contour 30. Free Powerpoint Templates Page 30 31. Free Powerpoint Templates Page 31 32. Free Powerpoint Templates Page 32 Carve cervical line Carve lingual fossa and marginal ridge , using round instrument 33. Free Powerpoint Templates Page 33 Complete the anatomy in details and polish 34. Free Powerpoint Templates Page 34 1. Only wax carving must perform at practical time 2. Label each five aspects at proper side of the block 3. Write roll number at bottom side of the block 4. Submit the carved tooth model by self in own plastic box before leaving the practical. This submission model is your attendance for the day 5. Plaster carving must perform at out-side of practical time 35. Free Powerpoint Templates Page 35 Proper appearance of carved model Proportionality of carved model Perfect labels and roll number at proper sides Neat and tidiness of carved model 36. Free Powerpoint Templates Page 36 37. Free Powerpoint Templates Page 37 Attend to carve +4 Try to finish within time frame +1 Perfect Label and Correct Roll Number +1 Proper appearance of the carved model +1 Proportionality of the carved model +1 Neat and tidiness of carved model +1 Disrespect and uncivilized manner during practical -1 38. Free Powerpoint Templates Page 38 Thank You

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