title: Endodontic therapy in an unusual case of fusion.
mesh_terms: D000293:Adolescent; D002648:Child; D005260:Female; D005500:Follow-Up Studies; D005671:Fused Teeth; D006801:Humans; D010483:Periapical Diseases / Q000209:etiology*; D012390:Root Canal Therapy / Q000009:adverse effects*; D014071:Tooth Abnormalities; D014092:Tooth Root / Q000002:abnormalities*