Chumsuphanwaree N. Surgical Removal of the Displaced Upper Molar Root from the Maxillary Sinus Using Bone Lid Technique and Surgical Closure of Oroantral Communication: A Case Report. CM Dent J [Internet]. 2020 Dec. 9 [cited 2024 May 6];41(3):123-3. Available from: https://he01.tci-thaijo.org/index.php/cmdj/article/view/246402