dentists should not fail to meet the standard of care required at one or more of the several stages in endodontic treatment : at diagnosis , in record keeping , by accidentally treating the wrong tooth , by not using rubber dam , by breaking endodontic instruments in the root canal , by using inappropriate endodontic implants , by creating root perforations , by failing to give adequate instructions for home care and by not providing emergency care .
C0040426
tooth
C0040452
root