Kim, Yeon Jung, Ana Maria Barg da Silva, Mirko Dennys Ayala Perez, Heloisa F. Marão, and Debora Pallos. “Removal of Dental Surgical Bur from Maxillary Sinus: A Case Report”. Brazilian Journal of Oral Sciences 17 (October 30, 2018): e18224. Accessed April 25, 2024. https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8653838.