Effect of sonic and ultrasonic activation on physicochemical properties of root canal sealers. Journal of Applied Oral Science, [S. l.], v. 27, p. e20180556, 2022. DOI: 10.1590/1678-7757-2018-0556 . Disponível em: https://revistas.usp.br/jaos/article/view/200096.. Acesso em: 10 may. 2024.