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Semelhante a Orthodontic case copy (14)
Orthodontic case copy
- 2. Name : Omar Hussam Age : 9 years old No medical conditions reported at present. Stage of dentition : Late mixed dentition
- 6. intra oral views Anterior view : *Anterior crossbite on tooth (21) * Upper shift to right
- 7. model analysis Tanaka and Johnston analysis : Sum of lower C.I = 26 26 / 2 = 13 For lower : 13 + 10.5 = 23.5 23.5 x 2 = 47 47 + 6 + 7 + 6 + 7 = 73 = tooth material in lower arch . For upper : 13 + 11 = 24 x 2 = 48 48 + 9.5 + 7.5 + 10 + 7.5 = 82.5 tooth material in the upper arch .
- 10. Dental Evaluation SNـــــــــــــ 96 NA ـــــــــــــ 21 IMPA ـــــــــــــ 86 NB ـــــــــــــ 24 ــــــــــــــــــــــ 136 Result : retroclaine of lower incisors.
- 13. treatment objectives To correct upper left lateral incisor Treatment Plan : Hawley’s appliance with Z-spring on 21
- 16. Activation of Z-spring