De Oliveira JCS,De Almeida RS,Faverani LP,Bassi APF,Sonoda CS,Luvizuto ER*
Various methods have been described in literature for closure of the ora antral communications. The use of buccal fat is an alternative primarily because it is easy technique, minimal complications and morbidity for the patient. Authors present a challenging clinical case of closure of oro antral communication once the patient is a smoker and has had a fistula formation with purulent drainage.