基本解释[毉葯科學]無髓牙英汉例句雙語例句Objective: To sum up and analysis the causes of failure about treating pulpless and discolored anterior teeth with the method of interior tooth bleaching.目的：縂結和分析用內漂白方法治療無髓變色前牙的失敗原因。pulpless tooth更多例句词组短语短語pulpless coloured anterior tooth 無髓前牙pulpless tooth更多词组专业释义毉葯科學無髓牙