| 江苏地区正常的牙弓形态 |
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| 引用本文： | 谷妍,赵春洋,张卫兵,张彦,刘敏,王林.江苏地区正常的牙弓形态[J].实用口腔医学杂志,2011,27(1):42-45. |
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| 作者姓名： | 谷妍 赵春洋 张卫兵 张彦 刘敏 王林 |
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| 作者单位： | 南京医科大学口腔医学研究所,210029 |
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| 基金项目： | 国家自然科学基金资助项目(编号:30973361); “333工程”资金资助项目(编号:DG216D5029); 南京医科大学科技发展基金重点项目(编号:06NMUZ020) |
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| 摘 要： | 目的:通过对125名江苏地区正常人群的模型测量,建立江苏地区正常牙弓宽度及长度的平均值,并分析牙弓形态特征,为正畸临床的诊断和治疗提供依据。方法:选取正常模型125副(男61副,女64副),用扫描仪输入电脑,运用Winceph 8.0软件测量牙弓宽度及长度,对测量结果进行统计分析。结果:确立了以Currier外侧曲线为参考点的正常各段牙弓宽度及长度的平均值,结果表明江苏地区正常人群中,男性牙弓宽度及长度均大于女性。构建了江苏地区正常的牙弓形态,并建立了牙弓形态的β函数。结论:牙弓形态存在种族、地区和性别的差异,临床上应参照本民族、本地区的标准。β函数有助于指导临床错的诊断和治疗。
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| 关 键 词： | 牙弓形态 β函数 正常 |
Dental arch forms of the subjects with normal occlusion in Jiangsu District |
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| GU Yan,ZHAO Chunyang,ZHANG Weibing,ZHANG Yan,LIU Min,WANG Lin.Dental arch forms of the subjects with normal occlusion in Jiangsu District[J].Journal of Practical Stomatology,2011,27(1):42-45. |
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| Authors: | GU Yan ZHAO Chunyang ZHANG Weibing ZHANG Yan LIU Min WANG Lin |
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| Institution: | GU Yan,ZHAO Chunyang,ZHANG Weibing,ZHANG Yan,LIU Min,WANG Lin.210029,Department of Orthodontics,Institute of Stomatology,Nanjing Medical University,China |
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| Abstract: | Objective:To establish the average values of dental arch width and length,and to analyze morphological characteristic of the people with normal occlusion in Jiangsu district.Methods:125 normal occlusion models(61 Males,64 Females) wers scanned into computer and the widths and lengths of the dental arches were measured using software winchph 8.0.Results:The average values of arch widths and lengths of the normal occlusion in Jiangsu district refering to Currier outer curves were obtained.Widths and lengths o... |
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| Keywords: | Arch form Beta function Normal occlusion |
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