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Treatment of irreversible codylar displacement in 8 years old boy by modified Twin Block appliances: A case report

Masood  Rabbani
Orthodontist

A 8 years old whit facial  asymmetry and deflection of the lower jaw to the left when  open his mouth , posterior  right   buccal cross bite anterior  open bite  and midline  shift to the left came to my clinic . In this tomogram and pantomogram the right condyle was out of glenoid fossa in closed mouth position.  The appliance designed was modified twine block with ramp height and length was more in left to correct asymmetry open Bite and condyl displacement and a screw in mandible for correction of cross bite. Patients used it full time. Differential ram grinding was done. After 14 months the patient improved. After eruption of permanent teeth irregular teeth aligned and levelled with fixed appliances. Patient was fallowed up for 10 years.


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محل نشر یا ارائه:  کنگره 10 انجمن ارتودنتیست ها
سال ایرانی :  1391
موضوع:  ارتودنسی
Level:  Postgraduate

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