ขัดเงางาม ร. The Frenectomy Combined with the Free Gingival Graft: A Case Report. Journal of Health Science of Thailand, [S. l.], v. 15, n. 4, p. 509–14, 2021. Disponível em: https://thaidj.org/index.php/JHS/article/view/10102. Acesso em: 5 dec. 2025.