Neto , S. de O.B., Neto, R.J.C., Dantas, A.N.C., Neto, J.J.C.B., Almeida , A.V.S.D. de, Leite , J.V.F., Albuquerque , N.B. de, Souza , M.R.T.D., Costa, M.T.A. and Brandão, J.R.M.C.B. 2024. ORAL-SINUSAL COMMUNICATION CLOSURE USING BICHAT BALL FLAP - CLINICAL CASE REPORT. Brazilian Journal of Implantology and Health Sciences . 6, 8 (Aug. 2024), 3834–3852. DOI:https://doi.org/10.36557/2674-8169.2024v6n8p3834-3852.