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.
[医务英语]《专业
语—

理学
语O2(英文详解)》正文: Osmotic pressure - Water tends to move towards dense concentrations of ions.




开课:如何有效沟通

来的。
。
,这真的需要


