t****r
发帖数: 76 | 1 外面的白色东西被磨掉了一块,
会有害处吗?
谢谢! | d******i
发帖数: 7160 | | D*******y
发帖数: 189 | 3 You can ask your dentist what metals were used in making the crown. In
general, the metal is safe. But if this is cheap crown made by a cheap
dentist, it may contain some non-precious metals that commonly cause
allergic reactions. |
|
