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《Journal of Clinical Stomatology》 2014-01
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The clinical research of the treatment efficacy of Invisalign appliances on non extraction orthodontic treatment cases

ZHANG Zheng;ZHONG Gui-hong;LI Sa;XIONG Guo-ping;The Second Clinical Medical College of Jinan University·Stomatology Center of Shenzhen People's Hospital;Hongkong Zhongguihong Dental Clinic;  
Objective:Compare the clinical curative effect with the invisalign system and with self-ligating fixed orthodontic appliance for non extraction orthodontic cases in order to provide certain objective evaluation of the effect of invisalign system. Method:Selected 60 cases of malocclusion teenage patients in 20~25 years old who intended for non extraction orthodontic treatment,divided into two groups according to a randomized grouping principles,respectively with the invisalign system and the self-ligating fixed orthodontic appliance for tooth correction. Use the ABO(American Board of Orthodontics) measuring ruler to measure the plaster dental model and measure the panoramic radiographs when the patients completed the orthodontic therapy. Parameters measured included:alignment,marginal ridges,buccolingual inclination,occlusal contacts,occlusal relations,over jet,interproximal contacts,and root angulations. Input results to the SPSS 13.0 statistical software packages for statistical analysis. Result:There were statistically significant differences in buccolingual inclination and occlusal contacts in favor of self-ligating fixed orthodontic appliance compared with invisalign system. Conclusion:The therapeutic effect of the Invisalign system for non-extraction treatment is the same as the traditional self-locking bracket appliance orthodontic treatment.
【CateGory Index】: R783.5
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【Co-citations】
Chinese Journal Full-text Database 8 Hits
1 PAN Yujiong1,HUANG Shengpei1,TIAN Jie2.1.530012,Department of Orthodontics,Nanning Angel Stomatological Hospital;2.Angel Dental Clinic of Shanghai;Case report of bimaxillary protrusion treated with first premolar extraction followed by invisible appliance[J];Journal of Practical Stomatology;2012-05
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3 PENG Li-guo1, FAN Yu-bo1,2, LIU Zhan1, ZHAO Zhi-he3. (1. Laboratory of Biomechanical Engineering, Sichuan University, ChengDu 610065, China; 2. Bioengineering Department, Beihang University, Beijing 100083, China; 3. Laboratory of Oral Biomedical Engineering Ministry of Education , Sichuan University , Chengdu 610041, China);Biomechanics research on maxillary canine under orthodontics forces with invisible appliances techniques[J];Journal of Medical Biomechanics;2007-02
4 PENG Jia-mei,YAN Bin,WANG Lin,et al;Application of three-dimensional reconstruction dental casts in orthodontics[J];Chinese Journal of Practical Stomatology;2008-02
5 CAI Chaoxiong, ZHANG Jiping, SHI Liang, ZHANG Yuhong, CHEN Liejin(Department of Stomatology, the Second People's Hospital of Foshan, Foshan 528000, China);A Comparative Study between Invisible Orthodontic and Fixed Orthodontic[J];Clinical Medicine & Engineering;2012-11
6 XIA Shu-chi;LU Yan-qin;HAN Jing-yun;XU Lin;XIAO Zi-yi;Department of Stomatology,Zhongshan Hospital,Fudan University;Department of Orthodontics, Xiangya Stomatology Hospital,Central South University;Biological and Medical Engineering College,Beihang University;;Finite element analysis on space closure of central incisors using invisible appliance with different material hardness[J];Journal of Medical Biomechanics;2013-06
7 GU Ze-xu;LI Bian-rong;Department of Orthodontic,School of Stomatology,the Fourth Military Medical University;;The application of the attachment in clear removable thermoplastic appliances[J];Chinese Journal of Practical Stomatology;2013-11
8 LI Kai;LIU Lin;Graduate School of Dalian Medical University;;Research progress of the lingual orthodontics in the orthodontic clinic[J];Chinese Journal of Practical Stomatology;2014-02
【Secondary Citations】
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1 HAO Wei,ZHOU Jiemin,BAI Yuxing,et al.Capital Medical University School of Stomatology,Beijing 100050;Study of superimposition and analysis system for 3-D digital dental models[J];Journal of Modern Stomatology;2010-04
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