DAS, Rituparna Pronajit; GANGURDE, Parag Vishnu; RANJAN, Alok; GAIKWAD, Shashank Sharad; SAWANT, Hitesh Ramdas; KARIA, Manav. Cytotoxicity evaluation of different clear aligner systems on human primary gingival fibroblasts: an in vitro study. Biomaterial Investigations in Dentistry, [S. l.], v. 13, n. 1, p. 390–396, 2026. DOI: 10.2340/biid.v13.46006. Disponível em: https://medicaljournalssweden.se/biid/article/view/46006. Acesso em: 21 may. 2026.