1. Associate Professor of Biomechanics, Department of Orthodontics, Universidad Autónoma de Manizales, Manizales, Colombia.
2. Associate Professor, Department of Mechanics and Production, Universidad Autónoma de Manizales, Manizales, Colombia.
3. Orthodontic Graduate Student, Universidad Autónoma de Manizales, Manizales, Colombia.
4. Research Assistant, Department of Mechanics and Production, Universidad Autónoma de Manizales, Manizales, Colombia.