Expansion by the straightwire appliance.
Tom
T
Hughes
D000328:Adult; D003724:Dental Arch / Q000473:pathology; D005260:Female; D006801:Humans; D016382:Orthodontic Appliance Design; D009969:Orthodontic Wires; D010155:Palatal Expansion Technique / Q000295:instrumentation*; D014087:Tooth Movement Techniques / Q000295:instrumentation