基本解釋[醫(yī)藥科學]無髓牙英漢例句雙語例句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：總結和分析用內(nèi)漂白方法治療無髓變色前牙的失敗原因。pulpless tooth更多例句詞組短語短語pulpless coloured anterior tooth 無髓前牙pulpless tooth更多詞組專業(yè)釋義醫(yī)藥科學無髓牙