1. Department of Oral Rehabilitation Autonomous University of Queretaro School of Dentistry Queretaro Mexico
2. Clinical Digital Dentistry A. T. Still University Arizona School of Dentistry and Oral Health Mesa Arizona USA
3. Department of Prosthetic Dental Sciences Jazan University College of Dentistry Jazan Saudi Arabia
4. Autonomous University of San Luis Potosi School of Dentistry San Luis Potosi Mexico
5. Comprehensive Care Unit A. T. Still University Arizona School of Dentistry and Oral Health Mesa Arizona USA
6. Prosthodontics Care A. T. Still University Arizona School of Dentistry and Oral Health Mesa Arizona USA
7. Department of Restorative Dentistry King Saud University College of Dentistry Riyadh Saudi Arabia
8. Department of Operative Dentistry Nihon University Tokyo Japan