title: [A clinical study on the effects of the space regainer with expansion screw (author's transl)].
mesh_terms: D003724:Dental Arch / Q000033:anatomy & histology; D006801:Humans; D008310:Malocclusion / Q000473:pathology / Q000628:therapy*; D009967:Orthodontic Appliances; D013027:Space Maintenance, Orthodontic / Q000295:instrumentation*; D014087:Tooth Movement Techniques