Vibulcharoenkitja, P., Banomyong, D., Sirisinsuk, B., Angnanon, P., Jiarratanasawat, P., Lertsodsai, K. and Wongkanchana, T. (2021) “Effect of adding zinc oxide and zirconium oxide on decreasing tooth discoloration from mineral trioxide aggregate in a regenerative endodontic model”, Mahidol Dental Journal. Bangkok, Thailand, 41(1), pp. 91–96. available at: https://he02.tci-thaijo.org/index.php/mdentjournal/article/view/248080 (accessed: 29 September 2026).