Evaluation of the prevalence of bifid mandibular condyle detected on digital panoramic radiographs in North Karnataka region

Abstract

Aim: The aim of this study was to determine the prevalence of bifid condyle using digital panoramic radiographs and to evaluate correlation of bifid condyle with gender. Materials and Methods: Retrospective records of 1000 panoramic radiographs which were taken for their own diagnostic or treatment purpose in the Department of Oral Medicine and Radiology were evaluated by observer. Results: Among the 1000 radiographs studied, bifid condyles were found in 60 radiographs, giving an overall prevalence of bifid condyles as 6%. Among the population studied, 28 (2.8%) had unilateral bifid condyle and 32 (3.2%) had bilateral bifid condyle. There was no statistically significant difference in the prevalence of bifid condyles in males compared to females. Conclusion: The frequency of bifid condyle is higher in the North Karnataka population than previous studies. It is possible that bifid condyle is a more frequent condition that is commonly perceived. As it is asymptomatic condition, it usually remains incidental finding.