Ultramorphology of the root surface subsequent to hand-ultrasonic simultaneous instrumentation during non-surgical periodontal treatments: an in vitro study . Journal of Applied Oral Science, [S. l.], v. 19, n. 1, p. 74–81, 2011. DOI: 10.1590/S1678-77572011000100015. Disponível em: https://periodicos.usp.br/jaos/article/view/3874.. Acesso em: 2 jun. 2024.