Surgical approach to oroantral communication due to residual root intrusion in the Maxillary Sinus - Case Report
The maxillary sinuses are pneumatic pyramidal cavities that can extend to the alveolar process, creating an intimate relationship between the root apex of the upper posterior teeth and its floor; therefore, in tooth extraction procedures, care must be taken not to generate a communication between the maxillary sinus and the intraoral environment, making it a route of infection. This work aims to show the dental community a form of treatment for oroantral communication induced by residual root intrusion in the maxillary sinus.