1. Foundation for Oral Health and Parkinson’s Disease Oegstgeest The Netherlands
2. Fresh Unieke Mondzorg Woerden The Netherlands
3. Department of Oral Function and Prosthetic Dentistry Radboud university medical center Nijmegen The Netherlands
4. Department of Orofacial Pain and Dysfunction Academic Centre for Dentistry Amsterdam (ACTA) University of Amsterdam and Vrije Universiteit Amsterdam Amsterdam The Netherlands
5. Department of Oral and Maxillofacial Diseases University of Helsinki Helsinki Finland
6. Department of Biomechanical Diseases School of Dentistry University of Siena Siena Italy
7. Department of Oral Rehabilitation Dental School Tel Aviv University Tel Aviv Israel
8. Netherlands pharmacovigilance centre LAREB Hertogenbosch The Netherlands
9. Department of Oral Medicine Academic Centre for Dentistry Amsterdam (ACTA) University of Amsterdam and Vrije Universiteit Amsterdam Amsterdam The Netherlands
10. Department of Oral and Maxillofacial Surgery Amsterdam UMC University of Amsterdam Amsterdam The Netherlands
11. Department of Oral and Maxillofacial Surgery University Medical Centre GroningenUniversity of Groningen Groningen The Netherlands