RANA, M.; SHARMA, S. Use of a shade guide to test the perception and prevalence of natural tooth colour in people of Nepal. Asian Journal of Medical Sciences, [S. l.], v. 10, n. 1, p. 97–99, 2018. DOI: 10.3126/ajms.v10i1.21168. Disponível em: https://nepjol.info/index.php/AJMS/article/view/21168. Acesso em: 17 aug. 2024.