Objective To investigate the influence of three dental alloys casting crowns on the artifacts of MRI imaging during the examination of 3.0T MRI and 1.5T MRI.
目的对比钴铬合金、低钛合金及镍铬合金3种贱金属合金铸造冠，在3.0T及1.5 T磁共振成像检查时，产生金属伪影的最大面积及伪影涉及的扫描层数。
Inside everything was illuminated with thousands and thousands of lights, and his wife was clothed in pure gold and sitting on a much higher throne. She was wearing three large golden crowns.
大教堂里燃着上千支蜡烛，照得四处通明雪亮，他老婆浑身上下穿戴着金子，坐在更高更大的宝座上，头上戴着三重大金冠。
Inside everything was illuminated with thousands and thousands of lights, and his wife was clothed in pure gold and sitting on a much higher throne. She was wearing three large golden crowns.
大教堂里燃着上千支蜡烛，照得四处通明雪亮，他老婆浑身上下穿戴着金子，坐在更高更大的宝座上，头上戴着三重大金冠。
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