1. Department of Oral and Maxillo-Facial Surgery, Service de Stomatologie et de Chirurgie Maxillo-Faciale CHRU de Lille
2. Department of Clinical Genetics, Université de Lille, CHU Lille, Clinique de Génétique Guy Fontaine, Lille, France
3. Department of Clinical Genetics, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
4. Department of Clinical Genetics, Service de Génétique Médicale CHRU de Lille
5. Department of Clinical Genetics, Service de Stomatologie et de Chirurgie Maxillo-Faciale CHRU de Lille, Lille, France