Jariyapongpaiboon, S., and K. Nuruzzaman. “Management of Ectopic Eruption of Maxillary First Molar: a Case Report”. Journal of The Department of Medical Services, vol. 46, no. 1, June 2021, pp. 288-92, https://he02.tci-thaijo.org/index.php/JDMS/article/view/251921.