Arch length related problems.
Turpin
D L
DL
D003724:Dental Arch / Q000473:pathology*; D003818:Dentition, Mixed; D006801:Humans; D007180:Incisor / Q000473:pathology; D008310:Malocclusion / Q000473:pathology / Q000628:therapy*; D008334:Mandible / Q000473:pathology; D008437:Maxilla / Q000473:pathology; D009967:Orthodontic Appliances; D010155:Palatal Expansion Technique