Tantidhnazet, Syrina, Paranee Leehathorn, Sopit Rattanasumawong, and Peerapong Santiwong. 2018. “Comparison in Self Ligating Bracket and Conventional Bracket in Orthodontic Treatment: A Systematic Review”. Mahidol Dental Journal 38 (3). Bangkok, Thailand:213-28. https://he02.tci-thaijo.org/index.php/mdentjournal/article/view/135893.