title: [At what age should orthodontic treatment begin? From 9 to 11 years of age].
mesh_terms: D000367:Age Factors; D002648:Child; D005147:Facial Bones / Q000254:growth & development; D005152:Facial Muscles / Q000503:physiopathology; D006801:Humans; D008310:Malocclusion / Q000145:classification / Q000503:physiopathology / Q000628:therapy*; D009967:Orthodontic Appliances; D010347:Patient Care Planning
vernacular_title: A quel âge commencer un traitement d'orthopédie dento-faciale? de 9 à 11 ans.