title: Prevalence of intra-osseous retained roots in a selected Finnish material.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001641:Bicuspid / Q000000981:diagnostic imaging; D006801:Humans; D007180:Incisor / Q000000981:diagnostic imaging; D008334:Mandible / Q000000981:diagnostic imaging; D008437:Maxilla / Q000000981:diagnostic imaging; D008875:Middle Aged; D008963:Molar / Q000000981:diagnostic imaging; D011862:Radiography, Panoramic; D014081:Tooth Extraction; D014092:Tooth Root / Q000000981:diagnostic imaging*