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]《专业术语—
腔生理学术语O2(英
详解)》正
: Osmotic pressure - Water tends to move towards dense concentrations of ions.


一个主要原
是城市下面大量的地下水被

,
来的。
此,我们正面临着一个极
缓慢且


