The root treatment of teeth with open apices.
D000293:Adolescent; D000328:Adult; D002648:Child; D005500:Follow-Up Studies; D006801:Humans; D007659:Ketones / Q000627:therapeutic use; D012389:Root Canal Obturation; D012390:Root Canal Therapy; D014092:Tooth Root / Q000002:abnormalities*; D015032:Zinc / Q000627:therapeutic use
D007659:Ketones; D015032:Zinc