Abstract
Two cases of foreign bodies in the maxillary sinus are reported. The first patient was a 23-year-old male with a displaced tooth in the maxillary sinus for 6 years. The second patient was a 39-year-old male with many pieces of broken windshield glass in the maxillary sinus resulting from a traffic accident. In both cases, Caldwell-Luc operation was performed and the foreign bodies were removed.