dentifrice

基本解釋

In 1892, Dr. Washington Sheffield of Connecticut was the first to put toothpaste into a collapsible tube: Dr Sheffield's Creme Dentifrice.
1892年，康涅狄格州的華盛頓.設菲爾德毉生首次制成軟琯牙膏：設菲爾德毉生乳劑牙膏。
There is then another huge gap in the history of toothpaste until the 18th Century, when toothpowder, or dentifrice, became available in Britain.
直到十八世紀，英國出現了牙粉，這是牙膏史上的另一個巨大的飛躍。
The prevalence of dental fluorosis of the children drinking low fluorine water was no difference no matter whether using fluoride dentifrice or not.
飲用低氟水的兒童無論是否使用含氟牙膏，其氟斑牙患病率間沒有差別。

牙膏
The word of natural and green leads the society, so the dentifrice industry of nation brand will make greater progress.
天然和綠色是這個時代的潮流，如果把握得好，民族品牌牙膏將有較大的發(fā)展。
牙粉