✔ 最佳答案
清梅素 is a kind of antibiolic..........The colour of the teeth also depend on the genetic factor. ........actually not advice you to do......the disadvantages are the porcelein牙套 or facing(only 1 piece at front) is bittle.....easy to break.
牙套 will increase the risk of tooth decay and 牙套 is very expensive.....around $3000 per teeth........
If you got healthy teeth, not advice to do 牙套.
I suffer the same problem with you.......I am a girl.......won't do also.
Hope it can help.......should think about it.....without regard!!