Charoemratrote, C., & Poolsak, C. (2022). The Uprighting Spring to Support an Anchorage During Canine Retraction in Class II Division 1 Malocclusion. Thai Journal of Orthodontics, 12(1), 12–22. Retrieved from https://he01.tci-thaijo.org/index.php/THAIORTHO/article/view/250553 (Original work published June 26, 2022)