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利用新建立的牙颌模型近景立体摄影测量技术,对西安市60名正常(牙合)男女少年的牙颌模型进行了三维测量研究,建立了正常值标准。研究结果表明:用近景立体摄影测量法较传统的手工测量速度快、精度高,测量项目多,其结果便于统计分析。
Using the newly established occlusal photogrammetric technique of the dental model of jaws, three-dimensional measurements of the dental model of 60 normal occlusion boys and girls in Xi'an were conducted to establish the normal standard. The results show that: the use of close-range three-dimensional photogrammetry than the more traditional manual measurement speed, high precision, measurement items, the results facilitate statistical analysis.