Introduction: Formation of calcified bodies in various organs is not uncommon but their occurrence in maxillofacial region is not a routine. Maxillary antrolith refers to a mineralized mass in the maxillary sinus either of exogenous or endogenous origin. Case Report: A case of maxillary antrolith in a 65-year-old edentulous male is presented here who complained of nasal blockage, headache and recurrent attacks of common cold from past many years. Computed tomography revealed right maxillary antrolith formation. Surgical exploration of the maxillary sinus was done and the calcified mass was removed. Histopathological analysis revealed a calcium deposition around a necrotic mass.