[A. Nardella's reciprocal stretch and pressure screw, theory and practical application possibilities].
D000202:Activator Appliances; D006801:Humans; D009968:Orthodontic Appliances, Removable; D013027:Space Maintenance, Orthodontic / Q000295:instrumentation; D014087:Tooth Movement Techniques / Q000295:instrumentation
Die reziproke Zug-und Druckschraube nach A. Nardella, Theorie und Praxis der Anwendungsmöglichkeiten.