Natural dentifrices: how can prolonged toothbrushing influence enamel color and surface roughness?. Bioscience Journal [online], 2024. [online], vol. 40, pp. e40025. [Accessed24 December 2025]. DOI 10.14393/BJ-v40n0a2024-68831. Available from: https://seer.ufu.br/index.php/biosciencejournal/article/view/68831.