Prashanth S. M, Ebenezer V, Balakrishnan R, Danavelu P, Nadhan S, Asir V. D. A Comparision Between Intra Oral and Extra Oral Approaches for Reduction of Mandibular Angle Fracture. Biomed Pharmacol J 2015;8(October Spl Edition)

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Published online on: 21-01-2016

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S. Magesh Prashanth, Vijay Ebenezer, R. Balakrishnan, Prakash danavelu, Senthil Nadhan, Vigil Dev Asir

Sree Balaji Dental college and Hospital, Bharath University, Pallikarnai, Chennai, 600100

DOI : https://dx.doi.org/10.13005/bpj/675

Abstract

The mandible is the strongest of all the facial bones it is the only mobile bone of facial skeleton. It is roughly horseshoe shaped with the symphysis being the  most prominent part. It has thick cortical plates.the main causes would be road traffic accident, assaults and sports injury. Treatment modalities and complication varies according to the fracture that  occurs at the posterior portion of the mandible.so the fracture of the mandibular angle  is quite challengeable and difficult. most of the fracture of  angle of the mandible are due to the indirect and direct hit to the bone. The third molars are located in the angle region and when they are impacted they occupy lot of space in the bone and undermine it. This abrupt change in the course of bone grain also makes the bone weak .all those factors makes the mandible vulnerable for fracture at this sites.open reduction and internal fixation of  mandibular angle  fracture can be performed by two approaches , gingiva buccal approaches intra  and Risdon’s extra oral approaches both the approaches have their own advantages and dis advantages The aim of the study is to compare post operative results of intraoral and extraoral approaches for management of angle fracture of mandible.

Keywords

Mandibular Bone grains; superior border fixation; Risdon's incision; sub mandibular approach