Affiliation: | aResearch associate, Department of Mechanical Engineering, Faculty of Engineering, University of Alberta, Edmonton, Alberta, Canada;bAssociate professor, Department of Mechanical Engineering, Faculty of Engineering, University of Alberta, Edmonton, Alberta, Canada;cAssistant professor, Orthodontic Graduate Program, Department of Dentistry, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada;dProfessor and chair, Department of Dentistry, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada |