1. Department of Orthodontics, Institute of Odontology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
2. Mun-H-Center, Orofacial Resource Centre for Rare Diseases, Public Dental Service, Gothenburg, Sweden
3. Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden