Arayasantiparb, Raweewan, Watinee Wanichwetin, and Danuchit Banomyong. “Prevalence and morphology of middle mesial canals in a group of Thai permanent mandibular molars from cone-beam computed tomography images”. Mahidol Dental Journal 37, no. 3 (October 21, 2020): 271–277. accessed December 11, 2025. https://he02.tci-thaijo.org/index.php/mdentjournal/article/view/246862.