ANSARI, Shaista N; RATHOD, Dhananjay; RATHOD, G P; BISHT, Gazal. Assessment of Exogenous Pigmentation on Clear Elastomeric Modules: An in vitro Study. Orthodontic Journal of Nepal, [S. l.], v. 8, n. 1, p. 33–36, 2018. DOI: 10.3126/ojn.v8i1.21345. Disponível em: https://nepjol.info/index.php/OJN/article/view/21345. Acesso em: 6 dec. 2025.