Surgical and social implications of extraction of mandibular third molars as a separate procedure before bilateral sagittal split osteotomy.

ABSTRACT

In some units, lower wisdom teeth are extracted in a separate procedure before bilateral sagittal split osteotomy (BSSO), whereas in others they are removed at the time of the osteotomy. We identified 57 patients who had BSSO at Salisbury Hospital between October 2013 and September 2015, 40 of whom had their wisdom teeth extracted at the same time. The remaining 17 did not have wisdom teeth. Patients who have these teeth extracted as a separate procedure require at least one day off work, which can result in a loss of earnings. Our findings showed that the removal of third molars at the time of orthognathic surgery has considerable social and financial benefits, and does not increase the risk of morbidity.