[Reflections on standardizing root canal filling materials].
D000818:Animals; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004341:Drug Evaluation; D004353:Drug Evaluation, Preclinical; D006801:Humans; D012387:Root Canal Filling Materials / Q000592:standards* / Q000633:toxicity
D012387:Root Canal Filling Materials
Uberlegungen zur Normung der Wurzelkanal-Füllungsmaterialien.