Treatment of Class III malocclusion using Modified Fixed Reverse Twin-Block Therapy - A prospective Cephalometric and Magnetic Resonance Imaging Study

ESIC Dental College Hospital0 个研究点目标入组 0 人开始时间: 待定最近更新: 2022年10月17日

试验速览

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•(i) Age from 14 years upto18 years,
•(ii) Established Angle Class III malocclusion with an anterior crossbite involving three
•to four incisors in Intercuspal position (ICP),
•(iii) Ability to achieve edge-edge incisor relationship in Retruded contact position (RCP) with no pain or discomfort in TMJ
•(iv) Minimal dental decompensation of the maxillary and mandibular incisors.
•(v)-4Ã?Å < ANB < 0Ã?Å
•(vi) Normodivergent to mild hyperdivergent growth pattern
•(vii) Concave facial profile
•(viii) Minimal or no crowding in the maxillary and mandibular arches
•(ix) Full complement of permanent teeth (third molars excluded)
•(x) Transition to Maturation phase of growth based on Cervical Vertebrae Maturity Indicators (CVMI) assessment

•(i) Class III malocclusion not amenable to functional correction
•(ii) Presence of true laterognathism or any syndromic craniofacial deformity such as cleft
•lip and/or palate or any systemic disease that could affect normal growth of the body
•and/or the jaws.
•(iii) Claustrophobia and unwillingness to participate in the study
•(iv) Patients exhibiting allergy/delayed hypersensitivity to methylmethacrylate resins
•(v) Patients with associated severe TMJ symptoms and any other systemic problems

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