Mesiodistal and buccolingual roentgenographic investigation of 7,275 root canals.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003786:Dental Pulp Cavity / Q000000981:diagnostic imaging*; D006801:Humans; D066298:In Vitro Techniques; D008875:Middle Aged; D011859:Radiography; D014092:Tooth Root / Q000000981:diagnostic imaging*