Methods A-mong the 202 cases with NPG alloys, nicked - chromiun alloys or metal ceramics dentures, the function and oudook of the dentures and the oral health were studied.是什么意思_Methods A-mong the 202 cases with NPG alloys, nicked - chromiun alloys or metal ceramics dentures, the function and oudook of the dentures and the oral health were studied.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句