A COMPARATIVE EVALUATION OF MASTICATORY EFFICIENCY AND OCCLUSAL CONTACTS IN CLASS II PATIENTS TREATED WITH UPPER PREMOLAR EXTRACTIONS AND FIXED FUNCTIONAL APPLIANCES.â??

Dr Kriti Sharma Rai0 个研究点目标入组 20 人开始时间: 待定最近更新: 2021年11月24日

试验速览

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•All patients having Skeletal Class II malocclusion with ANB more than 5Â° with convex profile.
•Increased Overjet.
•Normal or marginally low angle cases i.e. SN-GoGn <= 32Â°.
•No history of previous orthodontic treatment.
•Class II patients that need to be treated either by camouflage i.e uniarch extraction or fixed functional appliance.
•No history of any systemic illness.
•Pre- treatment dentition with at least half the cusp width of Class II molar relation.

•Cases requiring all 4 first premolar extractions.
•Patients having any apparent clinical muscular problem/dysostosis.
•Patients having tempomandibular joint dysfunction.
•Patient having Mandibular Incisor plane angle >=100Â°.
•Patient having severely attrited dentition/fractured/mobile teeth / Amelogenesis imperfecta/ erosion/bruxism.
•Patient having skeletal facial asymmetry and requiring definite surgical treatment.

发起方

Dr Kriti Sharma Rai