关于蛀牙的英语作文,五句话!

Question

关于蛀牙的英语作文,五句话!

Answer 1

dental caries are imflamations of tooth's hard tissue.
they were seen often in people who have bad oral hydrien.
usually the patients don't have any syptoms when caries first start.
as the caries develop,the patient may feel uncomfortable or pain when they take sweet or cold food.
if not treated in time,dental caries can cause the infetion of dental pulp,then,turn into pulptitis.
你真够懒的.