1.牙粉;牙膏
1.a paste or similar compound for cleaning teeth
1.In 1892, Dr. Washington Sheffield of Connecticut was the first to put toothpaste into a collapsible tube: Dr Sheffield's Creme Dentifrice.
1892年，康涅狄格州的华盛顿.设菲尔德医生首次制成软管牙膏：设菲尔德医生乳剂牙膏。
2.Such biogenic silica particles thus surprisingly accord beneficial properties within dentifrice compositions.
因此，这类生物来源二氧化硅颗粒令人惊讶地赋予洁齿剂组合物有益的性能。
3.A portable oral care system comprises an oral care implement and a dentifrice container.
便携式口腔护理系统包括口腔护理器具和洁齿剂容器。
4.The efficacy of traditional Chinese medicine dentifrice in dental plaque control
中药牙粉对龈上菌斑的控制效果
5.Clinical study on the effect of the dentifrice with xylitol in the control of plaque
木糖醇牙膏对菌斑抑制效果的临床试验
6.The types and quality indication of CMC for dentifrice use
牙膏级型号及质量指标