Removal of dental burr localized in the maxillary sinus: case report

Abstract

Introduction: The maxillary sinus is one of the paranasal sinuses, constituted by a bone cavity filled with air, located bilaterally in the maxilla, close to the region of the posterior teeth. Given its location, morphology and physiology, the floor of this sinus is closely related to the roots of the posterior teeth. This structure has a lining membrane and can be affected in processes of extraction of posterior teeth in which there is a very evident relationship of proximity. The alveolus can become a communication route between the oral cavity and the maxillary sinus. Case report: The purpose of this paper is to describe the case report of a patient who was referred to oral and maxillofacial surgery clinic for removal of a dental burr located inside the right maxillary sinus that was displaced during the tooth 26 extraction. Removal of the fragment was performed through the socket where, initially, extraction surgery was performed. The patient in question presented a satisfactory evolution with no signs and symptoms of complications related. Final considerations: knowing the history is important in management of these cases, as well as investigating possible complaints related to the condition, for example the signs and symptoms of a maxillary sinusitis.