回答: 我的上下門牙縫隙很大, 很後悔過去沒有好好愛牙導致牙齦萎縮. 由 三城 於 2006-03-17 20:10:13 Veneers would be your best choice if it's just for a cosmetic reason. Crowns are too aggressive and also generally not necessary.
You may do composite veneers, aka bonding, which are less expensive and only one visit would be fine; or you can try porcelain veneers, which offer you much better esthetic result but they normally require at least two visits. Either way, they can match your teeth pretty good and no metals involved, so no "black lines" later...
Of course, check with your dentist first and alternatives would be: no treatment, limited ortho, gum/bone grafts, ortho surgery, etc.
Take care. | 
