Oro-antral communication is a common occurrence following removal of maxillary premolars and molars because of anatomic proximity of root apices of these teeth and maxillary antrum. Various methods have been described in literature for closure of these communications which vary from simple local methods like buccal advancement flap to complex distal flaps and grafts. Out of these plethora of the treatment modalities available for the treatment of oro antral fistula, the most simple and commonly used ones are either the buccal flap or the buccal pad of fat. In our study we compared the results, advantages and disadvantages of using buccal advancement technique and buccal fat pad individually and also in combination. With this paper, we aim to shed light on the efficacy of buccal pad of fat and the buccal flap, either alone or together, for the closure of OAF of various regions. We also aim to provide a systematic and rational approach for repair of oro-antral communications.
Dentigerous cysts are generally associated with the crowns of impacted or unerupted permanent teeth and are more common in males, in the second and third decades of life. Most dentigerous cysts are mainly developmental in origin but may not be similar for all cases. The purpose of this paper is to present a case of dentigerous cyst with unusual presentation in a 7 year old girl and discuss the variation in etiology, presentation of such a cyst and in its management.
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