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Methods Analyzed the capability of the popular types of digital cameras and ring flash on the market, configuring the suitable set of digital camera and ringflash to take intraoral photos.

方法:分析市场上常见数码相机的类型和相关配件的性能特点,探讨其在口腔摄影中应用的可行性,选择适用于口腔摄影的数码相机及环形闪光灯配置。