“轻启一点朱唇，微露两排碎玉”，这是古典章回小说中形容妇女美常用的一句话。确实，一口排列整齐、洁白如玉的牙齿也是女性容貌校好的一个重要组成部分。其实这又白又整齐的牙齿，有些是天生长出来的，而有些却是经过牙齿美容才能获得的。随着美容的深入发展，牙齿美容也显 “Lightly Kai lips, slightly exposed two rows of broken jade,” which is the classic chapter of the novel to describe the common use of women's words. Indeed, a neatly arranged, white jade teeth is also an important part of the female appearance. In fact, these white and tidy teeth, some are born out of days, while others are obtained through the tooth beauty. With the further development of beauty, dental beauty is also significant