Freiha C, Kassir AR, Ghosn N, Mokbel N, Naaman N, Dagher M. Sub-antral volumetric variation after a modified trephine sinus elevation approach: An 8-month prospective study. J Osseointegr [Internet]. 2021 Oct. 11 [cited 2024 Apr. 24];13(4):227-33. Available from: https://www.journalofosseointegration.eu/jo/article/view/426