calcified plaque 中文意思是什麼
calcified plaque
解釋
鈣斑-
As the plaque gets harder and thicker, it becomes what is known as dental calculus or tartar, a hard calcified layer that is irtually impossible to shift with normal brushing, you would hae to get the dental hygienist to do it
菌斑變硬增厚，即形成所謂的牙垢或牙石，它是一層很硬的鈣化層，一般不能通過刷牙去除，必須得請牙醫處理。
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