RIJAL, A. H.; DHAMI, B.; PANDEY, N.; ARYAL, D. Prevalence of Gingival Pigmentation and its Association with Gingival Biotype and Skin Colour. Journal of Nepalese Society of Periodontology and Oral Implantology, [S. l.], v. 5, n. 1, p. 19–25, 2021. DOI: 10.3126/jnspoi.v5i1.38178. Disponível em: https://nepjol.info/index.php/jnspoi/article/view/38178. Acesso em: 30 apr. 2024.