Antral rhinolith:  report of case.
D002137:Calculi; D002219:Carbamates; D006801:Humans; D008443:Maxillary Sinus; D009296:Nasal Cavity; D009668:Nose Diseases; D009942:Organometallic Compounds; D010256:Paranasal Sinuses
C091590:Antral; D002219:Carbamates; D009942:Organometallic Compounds
MAXILLARY SINUS/calculi; NASAL CAVITY/calculi