Comparison of Success of Palatal Rotation Flap versus Buccal Advancement Flap for Closure of Oroantral Fistula. Medical Forum Monthly, [S. l.], v. 31, n. 5, 2020. Disponível em: https://medicalforummonthly.com/index.php/mfm/article/view/2258.. Acesso em: 22 may. 2026.