1. Hammel Neurorehabilitation Centre and University Research Clinic, Department of Clinical Medicine, Aarhus University, Hammel, Denmark
2. Section of Orofacial Pain and Jaw Function, Department of Dentistry and Oral Health, Aarhus University, Aarhus, Denmark
3. Section of Periodontology, Department of Dentistry and Oral Health, Aarhus University, Aarhus, Denmark
4. Department of Dental Materials and Prosthodontics, São Paulo State University (UNESP), School of Dentistry, Araçatuba, SP, Brazil
5. JSS Dental College and Hospital, JSS Academy of Higher Education and Research, Mysore, India