1 Department of Maxillofacial and Facial Plastic Surgery, Trousseau Hospital, University of François-Rabelais, 37000 Tours, France; Department of Pediatric Maxillofacial and Facial Plastic Surgery, Clocheville Hospital, University of François-Rabelais, 37000 Tours, France. Electronic address: arnaud.pare@univ-tours.fr.
2 Department of Maxillofacial and Facial Plastic Surgery, Trousseau Hospital, University of François-Rabelais, 37000 Tours, France; Department of Pediatric Maxillofacial and Facial Plastic Surgery, Clocheville Hospital, University of François-Rabelais, 37000 Tours, France.
3 Department of Maxillofacial Surgery, Hospital of Angers, University of Angers, 49100 Angers, France.