1. Orthodontic Unit, School of Dental Science, Universiti Sains Malaysia
2. Orthodontic Department, Collage of Dentistry, Al Jouf University
3. Craniofacial Morphology Unit, School of Dental Science, Universiti Sains Malaysia
4. Department of Oral Pathology, School of Dentistry, Aichi Gakuin University
5. Center of Advanced Oral Science, Aichi Gakuin University