Sugar solutions on the surface of exposed dentine cause water to be drawn out of the dentinal tubules causing which distorts the odontoblast causing pain.
[医
英语]《专业
语—
腔生理学
语O2(英文详解)》正文: Osmotic pressure - Water tends to move towards dense concentrations of ions.


盗版可能是一场漫长而
他为此做好了准备。

妻 第1季


