以下为句子列表：
英文: Conclusion It can be concluded that the not uniformly distributed occlusal force produced from the larger axial gradient degree, the defect of dentition, and the abrasion of teeth, may be the important factors which cause wedge-shaped teeth defect.
中文: 结论研究结果说明，牙轴倾度增大、牙列不完整和牙齿磨损导致的（牙合）力异常分布，可能是楔状缺损形成和发展的主要因素。
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英文: Results The occlusion contact data and graph of wedge-shaped teeth defect had the features of trauma occlusion. 42.97% of them has the larger axial gradient degree, 96.09% of them has abration in different classes, 46.29% missing the front teeth and 57.03
中文: 方法采用临床物理检查和石膏模型测量，确定楔状缺损牙轴倾度、磨损指数、牙缺失等指标；采用计算机图像处理技术，自行编制软体程式及硬体系统，测试被检光（牙合）片，分析并提取楔状缺损牙接触（牙合）力、面积、接触点（牙合）应力等资料和图形信息。
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