YSK: Once tooth enamel is damaged, it cannot be brought back. However, weakened enamel can be restored to some degree by improving its mineral content.
from /r/YouShouldKnow
YSK:牙釉質一旦受損,就無法恢復。然而,被削弱的牙釉質可以通過提高其礦物質含量在一定程度上得到恢復。
YSK:牙釉質一旦受損,就無法恢復。然而,被削弱的牙釉質可以通過提高其礦物質含量在一定程度上得到恢復。
YSK: Once tooth enamel is damaged, it cannot be brought back. However, weakened enamel can be restored to some degree by improving its mineral content.
from /r/YouShouldKnow