title: Radiographic findings in 224Ra-caused dental resorptions.
abstract: Dental resorptions as a delayed effect of Thorium X (224Ra) were observed in four patients. The radiographic findings showed distinct and representative patterns. Apparently, the observed changes are typical for delayed alterations related to 224Ra-specific disturbances in the alveolar process. Degenerative and inflammatory reactions may also be involved in the pathogenesis.
mesh_terms: D000328:Adult; D000539:Alveolar Process / Q000000981:diagnostic imaging / Q000528:radiation effects; D001862:Bone Resorption / Q000000981:diagnostic imaging / Q000209:etiology; D006801:Humans; D007571:Jaw Diseases / Q000000981:diagnostic imaging / Q000209:etiology; D008297:Male; D008875:Middle Aged; D011862:Radiography, Panoramic; D011883:Radium / Q000009:adverse effects*; D012391:Root Resorption / Q000000981:diagnostic imaging / Q000209:etiology; D014091:Tooth Resorption / Q000000981:diagnostic imaging* / Q000209:etiology
chemical_list: D011883:Radium