[1]张月兰),董莹丽),闫利辉),等.微螺钉种植体支抗压低上颌伸长磨牙的疗效观察*[J].郑州大学学报(医学版),2013,(05):652.
 ZHANG Yuelan,DONG Yingli),YAN Lihui),et al.Effectiveness of implant anchorage for maxillary overerupted molars intrusion[J].JOURNAL OF ZHENGZHOU UNIVERSITY(MEDICAL SCIENCES),2013,(05):652.
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微螺钉种植体支抗压低上颌伸长磨牙的疗效观察*
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《郑州大学学报(医学版)》[ISSN:1671-6825/CN:41-1340/R]

卷:
期数:
2013年05期
页码:
652
栏目:
应用研究
出版日期:
2013-09-02

文章信息/Info

Title:
Effectiveness of implant anchorage for maxillary overerupted molars intrusion
作者:
张月兰12)董莹丽1)闫利辉1)刘林嶓2)#张晓敏1)
1)郑州大学口腔医学院正畸科 郑州 4500522)郑州大学第一附属医院整形外科 郑州 450052
Author(s):
ZHANG Yuelan12DONG Yingli1) YAN Lihui1)LIU Linbo2)ZHANG Xiaomin1)
1)Department of Orthodontics,School of Stomatology, Zhengzhou University,Zhengzhou 4500522)Department of Plastic Surgery, the First Affiliated Hospital,Zhengzhou University, Zhengzhou 450052
关键词:
微螺钉种植体支抗伸长磨牙压低
Keywords:
Henan Province the university graduate career decision making selfefficacy questionnaire formation
分类号:
R783.5
摘要:
目的:探讨利用微螺钉种植体支抗压低上颌伸长磨牙的效果。方法:利用微螺钉种植体作为支抗压低10例成年患者的12颗伸长上颌磨牙。分别在患牙颊侧近中、远中及腭侧骨板各植入1枚自攻微螺钉种植体,即刻负载0.981~1.962 N,通过X线头影测量、模型分析比较矫治前后相关参数的变化情况。结果:12颗磨牙均得到了有效的压低,压低(2.7±1.2) mm,压低时间(6.5±3.2)个月。与矫治前比较,U6PP、U7PP明显降低(t=9.659,7.730,P<0.001),而U6RL、U7RL、U6PP角和U7PP角的变化差异均无统计学意义(P>0.05)。模型测量指标L、W和 H 治疗前后差异无统计学意义(P>0.05)。结论:微螺钉种植体支抗能有效地压低磨牙,为磨牙伸长的修复前矫治提供了可靠的方法。
Abstract:
Aim: To develop career decision making selfefficacy questionnaire for the university graduates.Methods:In accordance with relevant theories, interviews methods were used to form the initial questionnaire by 389 university graduates from Henan Province. Then the data were processed by item analysis, exploratory factor analysis, confirmatory factor analysis and psychometric property inspection, and the reliability and validity of the questionnaire were tested. Results: The item analysis result of initial questionnaire showed a significant difference between high score and low score, which explained for the good degree of differentiation. Exploratory factor analysis showed that the selected six factors were reasonable in the test, scree plot scree test, the theory of interpretation and standard item number. And referring to the standards of factor loading, standard deviation, joint degree and crossover load, twenty items in five factors were selected. Syntactic model and data of the factors fit well which satisfied psychometric standard, by confirmatory factor analysis, finally formed final selfefficacy questionnaire for the graduates career including concept of the self, selfevaluation, goal setting problemcoping and plan setting. Conclusion: Career decision with good reliability and validity has satisfactory psychometric characteristics and can be used in related studies.

参考文献/References:

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更新日期/Last Update: 2013-09-01