[Root canal obturation by the expansion method according to Bernard: the most frequent technical errors in the 4th stage].
D002126:Calcium Hydroxide / Q000627:therapeutic use; D006801:Humans; D012389:Root Canal Obturation; D012390:Root Canal Therapy
D002126:Calcium Hydroxide
Otturazione canalare ad espansione secondo Bernard: i piu' frequenti errori di tecnica nel quarto grado.