Wilson Quad Helix Expansion and Uncommon Extraction of Mandibular Incisor: A Case ReportLaishram Monisha1 and Waikhom Arvind2
1Orthodontics and Dentofacial Orthopedics.
2Oral and Maxillofacial Surgery.
Abstract: The most important question to the clinician is whether it is warranted to extract a single lower incisor in borderline cases. In the present case report, in order to resolve the minor crowding, a lingually placed lower incisor has been extracted and also the soft tissue profile was maintained. Lower incisor extraction is indicated in the carefully selected cases,especially where space requirement do not call for greater dento-alveolar movement.Keywords: Quad Helix; Lower incisor; Crowding; Cross Elastics; Asymmetric extraction Back to TOC