CIRCUMSTANTIAL ATYPICAL EXTRACTION – A CASE SERIES

Abstract

It is not always necessary to treat patients in the same way on a regular or routine basis. Like here in this case series, an atypical extraction pattern gives more favorable results with a decrease treatment duration compared to routine extractions, and for this, proper diagnosis and treatment planning are needed. With minimal orthodontic manipulation, orthodontists can achieve improved functional occlusion and aesthetic outcomes. When mandibular anterior excess is shown in Bolton’s analysis or the periodontal condition of lower incisors is not good, then lower incisor extraction should be considered. It not only helps in keeping the original arch shape and width but also the inter-canine width. A buccally placed canine can also be extracted if the lateral incisors and canine have good contact. Keywords: atypical extraction, conventional extraction, lower incisor