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1、安氏类2分类错牙合伴颞下颌关节紊乱病患者的平面导板矫治器临床治疗效果分析秦金炜 ;张静露 ;秦妍 ;陈文静【期刊名称】口腔医学 【年(卷),期】2015(000)009【摘要】 Objective To study the clinical therapeutic effects of plane plateon Class n division 2 malocclusionpatients with tem -poromandibulardisorders (TMD). Methods 20 outpatientswho had Class n division 2malocclusion
2、with temporomandibular joint disorders from January 2013 to December 2014 at Jiangsu Provincial Stomatological Hospital of Orthodontics and TMJ Branch were se-lected in this study. All were treated by the plane plates and used United States Myotronics K7 (Neuromuscular Dentistry analysis sys-tem)was
3、 used to record their changes of condylar trajectory and vibration frequency before and after using the flat-screen guide appli- ance. Results After being tr eadt byplane plate,maximum mouth opening,protrusion and lateral movement all had little changes compared with the previous treatment (P > 0
4、. 05). The style of mouth opening was changed after treatment (P < 0. 05). Joint vi-brations were statistically changed compared with thosebeforetreatment(P < 0.05). Conclusions The planeplantcan lead toopenbite ondeepoverbite patients,improvejaw movementpatterns,and relieve related symptoms of temporomandibular