To estimate the clinical effect of the dentifrice with xylitol in control of plaque.
糖醇牙膏在抑制菌斑生成
临床效果。
To estimate the clinical effect of the dentifrice with xylitol in control of plaque.
糖醇牙膏在抑制菌斑生成
临床效果。
Time like hardly using up dentifrice,as long as you crush it ,it must have a little!
时间就像快用完牙膏,只要你去挤,总还有一点。
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