Effects of Sabbagh Universal Spring 2 fixed functional appliance on class II/1 patients at their postpubertal-peak growth period compared with the extraction method
刊名:Journal of Orofacial Orthopedics / Fortschritte der Kieferorthopädie
出版年:2017
出版时间:January 2017
年:2017
卷:78
期:1
页码:41-51
全文大小:
刊物主题:Dentistry; Oral and Maxillofacial Surgery;
出版者:Springer Medizin
ISSN:1615-6714
卷排序:78
文摘
ObjectiveThe aim of this study was to evaluate the therapeutic effects of the Sabbagh Universal Spring 2 (SUS 2) fixed functional appliance compared to the premolar extraction method in correcting class II/1 malocclusion in patients who had passed their peak of postpubertal growth (stages 4–6 of Cervical Vertebral Maturation Index).