Autogenous Closure of Oroantral Comunication: Different Surgical Approaches
نویسنده
چکیده
Oroantral communication (OAC) is a pathological pathway between the oral cavity and the maxillary sinus. Extraction of maxillary posterior teeth is the most common cause of OAC. Maxillary cysts, benign or malignant tumors and trauma can be other causes of OAC [1]. OACs must be sealed in order to prevent the escape of fluids, other mouth contents, and oral bacteria into the maxillary sinus. So the ideal treatment following creation of an OAC is to perform immediate surgical repair. Early treatment of OAC is very important to prevent formation of an oroantral fistula (OAF), to avoid development of chronic maxillary sinusitis, and is associated with a higher success rate [2].
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