00752oas 2200277z- 450 99621610840331620160826193240.01516-4055(CKB)111035576839006(EXLCZ)9911103557683900620121017c1999uuuu -u- -engEcler endodonticsSão Paulo Centro de Estudos Endodônticos João A. Fleury VarellaEndodonticsEndodonticsDentistryHealth SciencesDentistryPeriodicals.Endodontics.Dentistry.Health SciencesDentistryJOURNAL996216108403316Ecler endodontics2101076UNISA