Crestal bone loss in ultrashort implants: retrospective study on two different type of fixture. . Journal of Osseointegration, [S. l.], v. 13, n. 2, p. 75–81, 2021. DOI: 10.23805/JO.2021.13.02.5. Disponível em: https://www.journalofosseointegration.eu/jo/article/view/416. Acesso em: 30 apr. 2026.