Mendoza, G., J.D. Reyes, M.E. Guerrero, M. De La Rosa G., and L. Chambrone. “Influence of Keratinized Tissue on Spontaneous Exposure of Submerged Implants: Classification and Clinical Observations”. Journal of Osseointegration 6, no. 3 (October 30, 2014): 47–50. Accessed November 24, 2024. https://www.journalofosseointegration.eu/jo/article/view/89.