Preop examination shows mobility I of the teeth #8 and 10 and apparent occlusal trauma from #22-26 implant bridge. After occlusal equilibrium, incision reveals low, but moderate ridge at #9 (Fig.1). * coronal portion of the Incisive Canal. Once it is discerned, osteotomy should be distal.
Xin Wei, DDS, PhD, MS 1st edition 12/04/2017, last revision 08/13/2018