A regenerative approach using xenograft and PRF membrane in the management of muscosal fenestration in posterior maxilla - A rare case report.

Mucosal fenestration is a rare entity wherein apex of the tooth is exposed in the oral cavity due to breakdown of the overlying bone and mucosa. This leads to accumulation of plaque and if left untreated can hamper the further prognosis of the tooth. Although there are few evidences regarding mucosal fenestrations in posterior region of maxilla, treatment of the same have been challenging for the clinicians.