title: Comment on case report.
authors.forename: R S
authors.initials: RS
authors.lastname: Tindlund
authors.forename: P
authors.initials: P
authors.lastname: Rygh
mesh_terms: D002648:Child; D002972:Cleft Palate / Q000628:therapy*; D005115:Extraoral Traction Appliances; D005147:Facial Bones / Q000473:pathology; D006801:Humans; D008310:Malocclusion / Q000473:pathology / Q000628:therapy*; D008334:Mandible / Q000473:pathology; D008437:Maxilla / Q000002:abnormalities* / Q000473:pathology; D010155:Palatal Expansion Technique; D014070:Tooth / Q000473:pathology