Do, T. T., Truong, N. K., Bien, T. B. N., Nguyen, A. K., & Nguyen, Q. T. (2023). ANATOMICAL CHARACTERISTICS OF ROOTS, MORPHOLOGY OF ACCESSORY ROOT CANAL SYSTEM AND ISTHMUS OF VIETNAMESE MANDIBULAR FIRST MOLARS. Cantho Journal of Medicine and Pharmacy, 63, 201-210. https://doi.org/10.58490/ctump.2023i63.1505