资讯

Newspoint on MSN7 个月
Why Human Teeth Can’t Heal: The Science Behind Their Unique Structure
The limited repair mechanisms in dentin and pulp are not enough to fully restore a tooth once damaged, emphasizing the ...
WebMD5 年
Oral Health Resource Center
Tooth decay is the destruction of tooth structure and can affect both the enamel and the dentin layer of the tooth. Tooth sensitivity is discomfort in one or more teeth that is triggered by hot ...