Ly GH, Do DGH, Bien TBN, Phan TN, Nguyen LU, Tran TPD. EVALUATION OF ROOT CANAL OBTURATION RESULTS IN SINGLE-ROOTED TEETH WITH CHRONIC PERIAPICAL PERIODONTITIS USING THE SINGLE CONE TECHNIQUE COMBINED WITH GUTTA FLOW BIOSEAL SEALER. CTJUMP [Internet]. 2024 Aug. 25 [cited 2026 Oct. 6];(79):206-12. Available from: https://tapchi.ctump.edu.vn/index.php/ctump/article/view/2901