Sununliganon, Laddawun. 2016. “The use of pre and post-surgical orthopedic appliances in cleft lip and palate infant”. Thammasat University Hospital Journal Online 1 (1). Pathum Thani, Thailand:74-83. https://he02.tci-thaijo.org/index.php/TUHJ/article/view/240168.