Tran HT, Nguyen LDQ, Tran TDT, Truong NK. EVALUATION OF THE RESULTS OF TREATMENT FOR GINGIVAL HYPERPIGMENTATION BY CO2 AND DIODE LASER AT CAN THO UNIVERSITY OF MEDICINE AND PHARMACY HOSPITAL. CTJUMP [Internet]. 2023 Nov. 6 [cited 2026 Aug. 8];(67):63-70. Available from: https://tapchi.ctump.edu.vn/index.php/ctump/article/view/2182