Influence of keratinized tissue on spontaneous exposure of submerged implants: classification and clinical observations. Journal of Osseointegration, [S. l.], v. 6, n. 3, p. 47–50, 2014. DOI: 10.23805/jo.2014.06.03.01. Disponível em: https://www.journalofosseointegration.eu/jo/article/view/89. Acesso em: 10 oct. 2025.