[51st annual congress, Lille, 4-7 May 1978. French Society of Orthodontics].
D003226:Congresses as Topic; D005602:France; D006801:Humans; D008334:Mandible / Q000002:abnormalities; D009970:Orthodontics; D012886:Skull / Q000002:abnormalities; D012953:Societies, Dental
51ème congrès annuel, Lille 4-7 Mai 1978. Société Française d'Orthopédie Dénto-Faciale.