Pulpectomy versus pulpotomy in the treatment primary molars with chronic pulpitis Elena Brusnitsyna, Taras Zakirov, Evgeniy Ioshenko, Maria Saipeeva and Tatiana Stati BIO Web Conf., 22 (2020) 02011 Published online: 06 July 2020 DOI: 10.1051/bioconf/20202202011