1. Department of Periodontology, Nova Southeastern University, Fort Lauderdale, Florida.
2. Cranio-Maxillofacial Surgery, Bern University Hospital, Inselspital, Bern, Switzerland.
3. Department of Oral Surgery, Clinical Dentistry, Institute of Biomedical Sciences, Tokushima University Graduate School, Tokushima, Japan.
4. West Bowmanville Family Dental, Ontario, Canada.
5. Department of Oral Implantology, University of Wuhan, Wuhan, China.
6. Pain Clinic, Nice, France.