Gingival smile correction through the increase in clinical crown using the flapless technique: An integrative review . Research, Society and Development, [S. l.], v. 10, n. 5, p. e10210512753, 2021. DOI: 10.33448/rsd-v10i5.12753. Disponível em: https://rsdjournal.org/rsd/article/view/12753. Acesso em: 6 dec. 2025.