title: Internal resorption with perforation of the tooth crown.
mesh_terms: D003788:Dental Pulp Diseases / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010519:Periodontium / Q000601:surgery; D013515:Surgery, Oral / Q000009:adverse effects; D014091:Tooth Resorption / Q000209:etiology*