Puttaravuttiporn, Pornputthi, and Wipapun Ritthagol. 2020. “Orthodontic Treatment Protocol for Cleft Lip and Palate Patients in Mixed Dentition”. Thai Journal of Orthodontics 9 (2). Songkhla, Thailand:33-40. https://he01.tci-thaijo.org/index.php/THAIORTHO/article/view/249548.