Methods 3 shades of a resin cement and its try in paste were measured and analyzed by CIE L ? a ? b ? on a reflection spectrophotometer.
英
美
-
為全瓷修復時(shí)應用此種材料提供經(jīng)驗和依據。 方法應用光電比色儀及CIEL?a?b?色度系統,對Variolink三種顏色的試色糊劑與相應顏色的樹(shù)脂粘結劑進(jìn)行顏色測量和分析。
-
国内精品美女A∨在线播放xuan