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Case conference ทพ.บุญฑริก นิยติวัฒน์ชาญชัย Wednesday, January 22, 14

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Case conferenceทพ.บุญฑริก นิยติวัฒน์ชาญชัย

Wednesday, January 22, 14

ประวัติผู้ป่วย• ผู้ป่วยชายไทย สถานะภาพโสด

อายุ 24 ปี อาชีพ ทันตแพทย์

• ปฎิเสธการมีโรคประจําตัวและการแพ้ยา

• ประวัติทางทันตกรรม-เคยจัดฟัน อุดฟัน ถอนฟัน ขูดหินปูน

• อาการสําคัญ-มีช่องว่างบริเวณฟันหน้าบน

Wednesday, January 22, 14

ใบหน้าผู้ป่วย

Wednesday, January 22, 14

ใบหน้าผู้ป่วย

Wednesday, January 22, 14

สิ่งที่พบเห็นทางคลินิก

Wednesday, January 22, 14

สิ่งที่พบเห็นทางคลินิก

Wednesday, January 22, 14

สิ่งที่พบเห็นทางคลินิก

space 1mm

space 0.5mm

Wednesday, January 22, 14

1mm 0.5mm0.3mm

Wednesday, January 22, 14

space 0.5 mm

Wednesday, January 22, 14

ความสัมพันธ์ของการสบฟันกรามแท้ซี่ที่ 1ข้างขวา : Class l molar reationshipข้างซ้าย : Class ll molar relationship

group function group function

Wednesday, January 22, 14

Esthetic analysis

Wednesday, January 22, 14

ใบหน้าผู้ป่วย

Wednesday, January 22, 14

Facial midline

Interpupillary line

Occlusal plane

Wednesday, January 22, 14

Dental midline

Wednesday, January 22, 14

Dental midline

Wednesday, January 22, 14

Dento-facial analysis

Wednesday, January 22, 14

Dento-facial analysis

Wednesday, January 22, 14

Dento-facial analysis

Wednesday, January 22, 14

Dento-facial analysis

Wednesday, January 22, 14

Tooth axis

Wednesday, January 22, 14

Incisal plane

Wednesday, January 22, 14

W:8L:10.5

W:8.5L:10.5

W:6.7L:9.5

W:7L:9

W:5.5L:8

W:5.5L:8

0.68 0.70 0.76 0.80 0.73 0.68

Average width to length ratiocentral: 0.85lateral:0.76

(Heymann,2012)

Wednesday, January 22, 14

Alignment

-

Wednesday, January 22, 14

Problem list

• spacing 11/21 , 11/12, 21/22 , 23,24

• alignment

• tooth axis

• gingival level

Wednesday, January 22, 14

Treatment plan

• Orthodontic treatment

• Indirect porcelain veneer with periodontal surgery

• Direct resin composite with periodontal surgery

• Indirect porcelain veneer

• Direct resin composite

Wednesday, January 22, 14

Treatment plan

• Systemic phase : None

• Preparatory phase :periodontal treatmentspace analysis and diagnostic wax up

Wednesday, January 22, 14

Treament plan

• Corrective phase : Operative treatment-space closing with resin composite11/21 , 11/12, 21/22 , 23,24

Wednesday, January 22, 14

Treatment plan

• Periodic recall examination and maintainance phase :

-Rescaling and OHI-Recall 6 months

Wednesday, January 22, 14

Indication for diastema

• Small diastema not exceed 2.5 mm

• If the diastema exceed 2.5 mm , it may necessary to use combination of direct veneering and orthodontic treatment

(Murchison ,2006)

Wednesday, January 22, 14

Advantage and disadvantage

advantages disadvantages

-non invasive treatment-fee level relatively low-favorable esthetic

-microleakage-esthetic depend on dentist’s skill and properties of material used

(Murchison ,2006)

Wednesday, January 22, 14

Space analysis

Wednesday, January 22, 14

Space analysis

Tooth 13

width(mm) 5.5

12 11 21 22 23

6.7 8 8.5 7 5.5

spacingmm 0 0.3 1 0.5 0

Wednesday, January 22, 14

Space analysis

Tooth 13

width(mm) 5.5

12 11 21 22 23

6.7 8 8.5 7 5.5

spacingmm 0 0.3 1 0.5 0

recreat 5.5 7 9 9 7 5.5

Wednesday, January 22, 14

8 8.55.5 6.7 7 5.5

5.5 7 9 9 7 5.5

Wednesday, January 22, 14

Diagnostic wax up

Wednesday, January 22, 14

5.5 7 9 9 7 5.5

0.68 0.73 0.85 0.85 0.73

Average width to length ratiocentral: 0.85 lateral: 0.76

0.68

(Heymann,2012)

Wednesday, January 22, 14

5.5 7 9 9 7 5.5

0.68 0.73 0.85 0.85 0.73

Average width to length ratiocentral: 0.85 lateral: 0.76

0.68

(Heymann,2012)

Wednesday, January 22, 14

5.5 7 9 9 7 5.5

0.68 0.73 0.85 0.85 0.73

Average width to length ratiocentral: 0.85 lateral: 0.76

0.68

(Heymann,2012)

Wednesday, January 22, 14

5.5 7 9 9 7 5.5

constant ratio = 0.78

Wednesday, January 22, 14

5.5 7 9 9 7 5.5

constant ratio = 0.78

Wednesday, January 22, 14

tooth axis

Wednesday, January 22, 14