Indian Journal of Forensic Medicine & Toxicology
Vol. 14 No. 4 (2020): Indian Journal of Forensic Medicine & Toxicology

Prevalence of Different Patterns of Temporomandibular Joint Ankylosis in South Indian Population

Ramvihari Thota1 , Senthilnathan Periasamy2 , Mahathi N3 (Unknown)



Article Info

Publish Date
29 Oct 2020

Abstract

The aim of this study was to identify the incidence of different patterns of temporomandibular jointankylosis in the south Indian population. Case records of a total of 86000 patients between June 2019 andMarch 2020 were collected and analyzed from patient records, out of which a total of 7 cases of mandibulartemporomandibular joint ankylosis cases who had undergone treatment for the same were identified andincluded in the present study. All these were checked retrospectively for pattern/type of ankylosis by usingthe radiographs with Sawhney’s classification. Results show that there’s a significant male predilection ofabout 85.7% and shows more unilateral ankylosis cases of about 57.1%. Based on Sawhney’s classificationit shows 14.3% of type - 1 cases, 42.9% of type - 2 cases, 28.6% of type - 3 cases and 14.3% of type - 4cases. Within the limitations of this study, it showed that there was a male predilection, unilateral ankylosiscases were common, and among all ankylosis cases Sawhney’s type 2 temporomandibular ankylosis caseswere high in number.

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