IBRAHIM, Ghufran Ismail; JAWAD, Hussein Ali. Antimicrobial activity of Er,Cr:YSGG and Ultrasonic on E. faecalis biofilm in the mesial root canal systems of lower molars. Brazilian Dental Science, São José dos Campos, Brazil, v. 27, n. 1, 2024. DOI: 10.4322/bds.2024.e3904. Disponível em: https://bds.ict.unesp.br/index.php/cob/article/view/3904. Acesso em: 21 aug. 2025.