Ugarte RGV, Silva FRO e, Pena MLR, Silva LR da, Araújo FA da C, Silva ED de O e. REPORT OF CLOSURE OF BUCCAL-SINUS FISTULA WITH BUCCAL FAT PAD AND VESTIBULAR FLAP. REASE [Internet]. 2024 Feb. 16 [cited 2026 Oct. 13];10(1):1112-23. Available from: https://periodicorease.pro.br/rease/article/view/12993