1. Department of Oral and Maxillofacial Surgery/Oral Pathology, Amsterdam University Medical Centre/Academic Centre for Dentistry Amsterdam (ACTA), 1081 HV Amsterdam, The Netherlands
2. Department of Operative Dentistry, Faculty of Dentistry, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
3. Department of Oral Biochemistry, Academic Centre for Dentistry Amsterdam (ACTA), Faculty of Dentistry, University of Amsterdam, 1081 LA Amsterdam, The Netherlands