磨損作用(abrasion[1]),牙科上稱為牙磨損,指受外來元素形成的機械力(mechanical forces),導致牙齒結構脫落。外來元素包括牙刷牙籤牙線等。

參考文獻

Wikiwand in your browser!

Seamless Wikipedia browsing. On steroids.

Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.

Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.