Why do some people smile so the fascinating

Why do some people smile so the fascinating teeth also follow the golden ratio

Song Hye Kyo smile

Andy Lau's smile

"Song Hye Kyo smile audiences think she is beautiful and gentle, and Athena Chu a smile gives people the feeling of a delightful, cute, Andy Lau, Joon become best sellers in health, the Sun's image of many women addicted to it. Why do they smile so fascinating? "beijingdaxuekouqiangyiyuan clinics VIP section physician Liu Feng told reporters:" this is the contribution of the teeth. ”

According to Liu Feng describes, through improvements in the shape of a tooth, proportions, colors are arranged, and leave smiling more enchanting beauty items, this is the most popular at dental profession entitled "smile design" project.

The proportion of gold teeth three group

Liu Feng told reporters the teeth beauty but also to follow the golden ratio. When the teeth have gold ratio when you smile like star charming.

① 1: 0.618 — door teeth and width ratio under attack

② 1: 0.78 — central incisor (large incisors) length and width ratio of the best. Suitable in the range 1:-1: 0.8 0.66.

③ 1: 0.7 — from front like incisors and lateral incisors (next to the large incisors of the tooth) ratio equal to the lateral incisors and canines (incisor tooth side teeth) ratio. Suitable in the range 1:-1: 0.78 0.66.

Incisors lengthened let age reduces

"In General, larger incisors may, on behalf of the age. For example, a young person's big teeth tooth is slightly longer than others, but with the tooth wear, lips surrounding muscle tissues begin to relax, fewer and fewer large incisors exposure, you will become shorter and shorter, the person becomes old. "Liu Feng, in the design of the" smile ", you can slightly extended large incisors so that people will look at the smile young dynamic.

Tooth shape, "also" women and men

Liu Feng, incisor tooth shapes can represent gender. Male incisor tooth relatively wide, and large distance between the front teeth, more parties, while the female's lateral incisors relatively narrow and large incisors have greater distances, more close to oval.

Fits your teeth is the best

This reporter has learned that many people think that the teeth are white, the better, and the more tidy, the better it is beautiful. Liu Feng said: "these ideas are wrong, you need cosmetic teeth, and other teeth like the ' family '. Cosmetic teeth is the basis of age, color, and other characteristics to choose the most suitable obturation with tooth-shade, instead of just using white. Sometimes, in order to avoid the effect of the ' false ' is highlighted, the dentist will design some subtle permutations, but look more natural. "Liu Feng, teeth, but also high Union, chubby person should do long point, proportions bigger, but showing people doing relatively wide point of large incisors, like fat people suitable for wearing a striped clothes and not suitable for horizontal stripe. (Zhang Liang as)