Protective Effect of Different Extracts of Celtis Australis and Syzygium Aromaticum on Tetrahymena for the Cytotoxicity of Nickel-Titanium-Based Orthodontic Wires. Global Journal of Medical Research, [S. l.], v. 21, n. J2, p. 5–16, 2021. Disponível em: https://medicalresearchjournal.org/index.php/GJMR/article/view/2511. Acesso em: 31 jan. 2026.