1. Department of Occlusion, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand
2. Division of Oral Diagnostic Science, Faculty of Dentistry, Prince of Songkla University, Songkhla, Thailand
3. The Dental Department of King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand
4. Department of Physiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
5. Excellence Center for Sleep Disorders, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand
6. Avatar Biotechnologies for Oral Health and Healthy Longevity Research Unit, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand