Tran TTU, Phan TN, Le QL, Truong NK. THE EVALUATION OF TREATMENT RESULTS OF CROWN LENGTHENING SURGERY AT CAN THO UNIVERSITY OF MEDICINE AND PHARMACY HOSPITAL IN 2019 - 2021. CTJUMP [Internet]. 2023 Jun. 9 [cited 2026 Sep. 9];(39):111-8. Available from: https://tapchi.ctump.edu.vn/index.php/ctump/article/view/848