Transpalatal Arch and its Modifications

Abstract

Versatility has become key feature for an appliance to be chosen for any orthodontic treatment, one such appliance is transpalatal arch (TPA) which has numerous advantages while using in fixed orthodontic treatment. TPA not only provides additional anchorage but also used for active movement of individual teeth. The aim of this article is to present a broad review of the literature by including various modifications of TPA and their indications, to better assist the clinician for using it in different case