Mucabrasion and refreshment of the oral mucosa; as a new method of treatment of oroantral and oronasal fistulas. Tuj-hlth [Internet]. 2020 Jan. 26 [cited 2026 Nov. 1];41(6). Available from: https://journal.latakia-univ.edu.sy/index.php/hlthscnc/article/view/9377