title: Antral problems.
mesh_terms: D001424:Bacterial Infections / Q000188:drug therapy; D006801:Humans; D008443:Maxillary Sinus / Q000601:surgery; D009061:Mouth Mucosa / Q000601:surgery; D009957:Oroantral Fistula / Q000601:surgery*; D010254:Paranasal Sinus Diseases / Q000188:drug therapy; D014084:Tooth Avulsion / Q000473:pathology / Q000601:surgery