Khayamali J, Khadka R, Lamichhane S, Rijal AH. Prevalence of Gingival Pigmentation and its Association with Age, Gender and Gingival Biotype in a Tertiary Care Hospital in Nepal. J Nepal Health Res Counc [Internet]. 2025Jun.29 [cited 2025Oct.3];23(01):126-31. Available from: http://103.69.126.137/index.php/jnhrc/article/view/5399