Barrier membrane techniques in endodontic microsurgery.

摘要: The ultimate goal in endodontic microsurgery is the predictable regeneration of periapical tissues. One main concerns treating an endodontically treated tooth which has a through-and-through osseous defect that incomplete bone healing may be inevitable. This article reviews use different barrier membranes for regeneration. In addition, indications, techniques, and prognosis calcium sulfate guided are presented.