Casarin, Renato Corrêa Viana, Fernando Rodrigues Pinto, Francisco Humberto Nociti Júnior, Enilson Antônio Sallum, Antônio Wilson Sallum, and Márcio Zaffalon Casati. 2015. “Assessment of Ultrasonic Root Surface Scaling With Different Power Settings. Roughness Evaluation”. Brazilian Journal of Oral Sciences 5 (17). Limeira, SP:996-1000. https://doi.org/10.20396/bjos.v5i17.8641883.