[Changes over the years in overfilled gutta-percha points].
D000042:Absorption; D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006171:Gutta-Percha; D006801:Humans; D008875:Middle Aged; D011859:Radiography; D012389:Root Canal Obturation; D013997:Time Factors; D014092:Tooth Root / Q000000981:diagnostic imaging*
D006171:Gutta-Percha