title: [Posterior crossbites].
mesh_terms: D003767:Dental Occlusion, Balanced; D004867:Equipment Design; D006801:Humans; D008310:Malocclusion / Q000628:therapy*; D009967:Orthodontic Appliances; D010155:Palatal Expansion Technique
vernacular_title: Opisthies staupoeideis synkleiseis.