Zunaira salehabout 19 hours ago

Segmental osteotomies

. (A–B) Posterior maxillary osteotomy for superior and anterior repositioning of the posterior segment of the maxilla. This improves the interarch space for implant placement or for the construction of removable partial dentures. (C) Clinical appearance of supraerupted maxillary teeth. (D) Postoperative view demonstrating superior repositioning of isolated segment to improve interarch distance.