为什么别人笑起来是个谜,而你笑起来却......
先来膜拜一下杰西卡·阿尔巴的魅力一笑......
First let’s appreciate Jessica Alba’ gorgeous smile......
笑容是传递友好、表达赞同和欣赏的一种基本方式。
Smile is the basic way to pass on friendliness, and express approval and appreciation.
很多时候我们会觉得某某明星笑起来很美，但当自己拿起镜子模仿时，却萌生了砸镜子的冲动！
Sometimes we feel some stars are truly beautiful when they smile, but when we do the same in front of a mirror, we just want to smash the mirror.
这里暂时撇开外貌长相，就单聊一下口周部分的微笑美学。
Here we temporarily avoid physical appearance, just taking about perioral smile aesthetics.
微笑美学与口腔正畸矫治息息相关，而当我们谈微笑美学时候我们在谈什么？而“美”的标准又是什么？
Smile aesthetics is closely related to oral orthodontic correction, but what on earth are we talking about when we mention smile aesthetics, and what is the standard of “beauty”?
根据微笑产生的不同，可分为两种类型：
According to causes, smile can be divided as two types:
姿势微笑（社交微笑，自主微笑）
Posing Smile(social smile, self-directed smile)
自主的，通常是在社交礼仪和朋友圈晒出来的照片表现出来的，具有持续性、稳定性、重复性好的特点,比如空姐们的微笑……
Self-directed smile, which always shows up in social manners or pictures in moments, has continuity, stability and repeatability such characteristics, like smile from stewardess......
非姿势微笑（自然微笑，非自主微笑）
Non-posing Smile(natural smile, non-self-directed smile)
非姿势微笑表达了当事人此刻的内心感情，不具有持续性，可以是这样不羁的笑容……
Non-posing smile conveys people’s real inner feelings, not continuous, which can be such wild smile like this......
正畸美学常见的美学指标
Common orthodontic aesthetics standards
牙龈暴露量
Gingiva Exposed Level
一般认为显露 75%的牙冠到2 mm 的牙龈这一范围是美观的，严重的露龈笑对微笑美学有非常显著的影响，比如......
Normally we consider the exposed range between 75% dental crown and 2mm gingiva as beautiful, and severe gummy smile has obvious effects to smile aesthetics, like this......
笑弧
Smile Arc
笑弧指的是上颌中切牙切缘、侧切牙切缘以及尖牙牙尖连成的弧线。根据与下唇缘曲度的一致性分为平坦、协调、反向。其中协调被认为是蕞美观的，给人以年轻舒适的感觉。
Smile arc is the arc formed by maxillary central incisor edge, second incisor edge and canine teeth. According to curvature consistency with the underlip edge, it is divided as flat, coherent, and reverse. Coherent is considered as the most beautiful one, which can give people comfortable feelings.
颊廊
Buccal Corridor
颊廊指的是微笑时口角内侧的阴暗部分，它是微笑美学的背景担当。颊廊的存在给人以更自然的美感，颊廊比率过大则会影响笑容美观。
Buccal corridor is the shadow part inside angulus oris, which takes the background responsibility for smile aesthetics. Buccal corridor can impress people with natural sense of beauty, but excessive one will affect smile beauty.
前牙区间隙及对称性
Incisor Gap and Symmetry
前牙的间隙和对称性在正畸过程中需要被考量，尽管有学者提出前牙间隙的存在并没有影响美观，相反，使人看起来更具有个性，看看牙缝妹Georgia May Jagger就知道了......
Incisor gap and symmetry will be considered during orthodontic treatment. Some scholars mention that incisor gap doesn’t affect beauty, on the contrary, it can make people seem individualized, just have a check on Georgia May Jagger......
唇、齿、龈的形态
Shape of Lip, Teeth, and Gingiva
切牙宽度和长度的蕞适比例为 75% -85%，中切牙的长度在 9．5-11 mm之间，侧切牙在 8．5- 10 mm 之间, 是蕞佳的数据比例。当然，牙齿的色泽也会影响到微笑美学，白净的牙齿提高笑容的美观性。
Incisor width takes 75%-85% proportion of length; central incisor’s length is between 9.5-11mm; and side incisor is between 8.5-10mm; this is considered as the best data rate. Of course, color of teeth can also affect smile aesthetics, and neat teeth can always enhance smile’s beauty sense.
我们同样强调对于微笑的美观与否,没有统一的标准,它与文化背景、民族习惯、种族差异、审美情趣等诸多因素有关。
At the same time we emphasize that smile beauty doesn’t have a unified standard, it can also be affected by culture background, national customs, and aesthetic taste such factors.
再者，正畸美学还应考虑时间因素即个体生长发育的特点以及骨骼与软组织的成熟和增龄变化, 所以正畸医生要有长远的眼光和预估能力，从而制订出蕞佳的诊断及治疗设计。
And, time is another factor that need to be considered for orthodontic aesthetics, which includes individual growing characteristics, bones and soft tissues growing mature, and aging change, so orthodontic physicians need to have long-term vision and predictive ability, and customize the best diagnosis and treatment design.
当然，这并不意味着用一堆数字堆砌出来的就是标准的美，自信的笑才是蕞美的！
Of course, all these doesn’t mean that a bunch of data equals to standard beauty. Confident smile is always the most attractive character.
蕞后，祝各位宝宝每天都能被自己帅醒……
At last, hope every sweetie can be awaken by their own charming......
看完了这篇文章后，小编知道大家最关心的不光是露龈笑矫正手术效果如何，对于露龈笑矫正价格是否合理也是十分在意的！市面上露龈笑矫正的收费价格也各不相同，那么你所在的地区露龈笑矫正什么价格才是合理的呢？导致露龈笑矫正价格不同又因为什么呢？如果想要知道你所在地区最划算的露龈笑矫正价格，大家可以点击“在线咨询”，来询问我呦~