Oroantral communications. A retrospective analysis

To analyze characteristics, clinical evolution and surgical techniques of oroantral communication (OAC).We included all patients operated at the University Central Hospital (Oviedo, Spain) between 1996 and 2007. The variables assessed were age, sex, medical history, OAC size, sinus disease, surgical technique, duration of hospitalization and post-surgical evolution.We analyzed 12 patients (7 men and 5 women) with an average age of 47.5 years....