Bedoya, Antonio, and Germán Franco Quintero. “Treatment of Malocclusion Class II With Orthopedic Functional Apliances: Bionator. A Case Report”. Revista Estomatología 18, no. 1 (September 28, 2017): 24-29. Accessed May 5, 2021. https://estomatologia.univalle.edu.co/index.php/revista_estomatologia/article/view/5706.