在货架中间，摆放著云南白药牙膏，没有花哨的包装，也没有极端的承诺，但26元的售价却相当不菲。
In the middle of the shelving with no fancy packaging or extreme promises is yunnan baiyao toothpaste priced at a punchy RMB 26.
更让人瞠目结舌的是，一支120克的云南白药牙膏销售定价为22元，比高露洁和佳洁士这样的品牌还贵了1倍。
Even more shocking is that a 120 grams of Yunnanbaiyao toothpaste sales price of 22 yuan, Colgate and Crest brands such times is also expensive one.
目的：评价云南白药牙膏对牙龈炎的临床疗效。
Objective: To evaluate the effect of treatment for gingivitis with Yunnan white medicine cream.
应用推荐