中国美容医学2016,Vol.25Issue(4):54-58,5.
SanderⅢ矫治器的制作和应用研究
A manufacturing method and applied research of SanderⅢ appliance
摘要
Abstract
Objective In order to probe the manufacturing method of SanderⅢ appliance and it's effect on Class Ⅲmalocclusion. Methods 20 samples,randomly chosen from the Class Ⅲ malocclusion patients treated with SanderⅢ appliance up to 10 momths, which was made by the author,in Xi 'an jiaotong university affiliated stomatology hospital's department of orthodontics since 2013-2015, were bring into our surveys. We collected and measured their lateral cephalometric radiographs before and after treatment,which were analyzed with Steiner and Tweed measurements,then compared by paired t-test in SPSS 18.0. Results 12 of the 20 patients wore the appliance according to the requirement,it showed that the cross-bite deformity in those dental,functional and mild skeletal Class Ⅲ malocclusion were corrected. While the index SNA°,ANB°, U1-L1°and angle of facial convexity had significantly difference between the two groups(P<0.01). Conclusion The author have probed an economical and practical method of simply the Manufacture of SanderⅢ appliance.SanderⅢ appliance is not only good at correcting the cross-bite deformity in those dental,functional and mild skeletal Class Ⅲ malocclusion, but also make a significantly change in profile,while its effect on inherited skeletal Class Ⅲ malocclusion was not significant.关键词
AngleⅢ类畸形/功能性和骨性反牙合/SanderⅢ矫治器/创新制作/应用研究Key words
class Ⅲ malocclusion/functional and osseous anti occlusion/sanderⅢappliance/innovation production/application research分类
医药卫生引用本文复制引用
李湘琳,周洪,司新芹,侯玉霞,李彤,鲍庆红,张智勇,梁文慧..SanderⅢ矫治器的制作和应用研究[J].中国美容医学,2016,25(4):54-58,5.基金项目
陕西省科技厅攻关项目 ()