This study will be performed on ten patients who have oroantral communication after extracting posterior maxillary teeth. The oroantral communication will be repaired by using the BioXclude amnion chorion membrane.
An oroantral communication is a relatively common yet, serious complication following the extraction of posterior maxillary teeth because of their close relationship to the maxillary sinus.~Several surgical techniques exist for the repair of oroantral communication, including local and free flaps, tissue expansion, allogenic tissue, and biomaterials.~The present study aims to evaluate the use of the BioXclude amnion chorion membrane in the repair of oroantral communication.