title: Complications and emergencies.
mesh_terms: D003731:Dental Caries / Q000517:prevention & control; D003807:Dentin Sensitivity / Q000188:drug therapy; D005892:Gingivitis, Necrotizing Ulcerative; D006472:Oral Hemorrhage / Q000628:therapy; D010146:Pain; D010510:Periodontal Diseases / Q000628:therapy; D010518:Periodontitis; D013515:Surgery, Oral / Q000009:adverse effects; D014092:Tooth Root / Q000473:pathology