1. Department of Prosthodontics, Faculty of Stomatology, Yerevan State Medical University after Mkhitar Heratsi, Yerevan, Armenia
2. Department of Therapeutic Stomatology, Faculty of Stomatology, Yerevan State Medical University after Mkhitar Heratsi, Yerevan, Armenia
3. Department of Conservative & Endodontics, Faculty of Dentistry, University of Puthisastra, Phnom Penh, Cambodia
4. Center for Transdisciplinary Research (CFTR), Saveetha Dental College & Hospitals, Saveetha Institute of Medical and Technical Sciences University, Chennai, Tamil Nadu, India
5. Department of Orthodontics, Faculty of Dentistry, University of Puthisastra, Phnom Penh, Cambodia
6. Department of Prosthodontics and Implantology, College of Dentistry, King Faisal University, Al-Hofuf, Al-Ahsa, Saudi Arabia
7. Department of Clinical Dentistry, Walailak University International College of Dentistry, Walailak University, Bangkok, Thailand
8. Department of Restorative Dentistry, College of Dentistry, Taibah University, Al Madinah, Al Munawwarah, Saudi Arabia
9. Department of Dental Materials, Islamic International Dental College, Riphah International University, Islamabad, Pakistan
10. Periodontics and Oral Medicine Department at University of Michigan School of Dentistry, Ann Arbor, MI, USA