1. Université Paris Descartes - Sorbonne Paris Cité; Department of Dental Materials (Urb2i, EA4462); 1 rue Maurice Arnoux Montrouge France 75018
2. Georges Pompidou European Hospital, Paris Descartes University, INSERM U872 eq 22; Department of Public Health and Medical Informatics; 20 rue Leblanc Paris France 75015
3. Faculté de Chirurgie Dentaire - Université de Nice; Pediatric Dentistry; 24 Rue des Diables Bleus Nice France 06357
4. School of Dentistry, The University of Manchester; Cochrane Oral Health Group; Coupland III Building, Oxford Road Manchester UK M13 9PL