The condition of beautiful face I think is Each face part should be roughly symmetrical The high diameter ratio of each face part is high The characteristics of modern people are well expressed is. Here, let's consider especially the symmetry of each face.
Basically, humans feel strange when they see an asymmetrical face. This person has a distorted face due to a tumor in the lower jaw that has grown. I think everyone will feel uncomfortable if it is asymmetric so far. As the lower jaw deformed, the upper jaw also deformed. Here is a photo of the surgery cured. I'm the same person, but it seems that my face looks better when the symmetry of the face improves. Of course, it is also possible that the improvement of the person's complex due to the improved face is reflected in the facial expression. Up to this point, I've written the story that the face should be symmetrical. However, when it comes to anything with a symmetrical face, it's actually a little different. It's kind of uncomfortable to make a completely symmetrical face on a computer. Humans feel uncomfortable and frightened when they see something completely symmetrical.
From this, it can be said that the human face should be roughly symmetrical. In my opinion, those who are distorted enough to have symptoms on jaws or bites and those who are often pointed out that their faces are bent by other people are not functional or psychologically good, so treatment for facial asymmetry May be considered.
Condition 2 for beauty of face-
What I want to improve during surgery-
Here, let's think about the high diameter ratio of each facial part. Golden ratio and face Do you all know the golden ratio? It is also called the Fibonacci ratio, and it is said that human beings instinctively feel what is made up of that ratio. The golden ratio is 1: 1.618, and is said to be close to 5: 8. The golden ratio can be found in beautiful buildings such as the Pyramids and Parthenon, and it is said that many Leonardo da Vinci and paintings used this. It is also found in nature, and some snails repeat this ratio. Also, although not a natural phenomenon, it is a ratio that is often seen in stock market and exchange rate fluctuations, and it is a mystery that traders sometimes use this ratio to predict fluctuations in prices. Some people have used this ratio to make a mask that makes a human face look beautiful, and a face that matches this mask will look beautiful in any age, any region. It may be difficult to make this mask exactly match the face of all patients. However, in our surgery, the surgery is performed considering the ratio of the face. By adjusting the length of the mid-face and the chin area as a face balance, we are conscious of creating a regular face as seen from other people. The figure shows the ratio between the golden compass and the beautiful facial height. The compass is designed to create a 1: 1.1618 golden section. Use this to perform surgery while checking the ratio of each face area. With this, the human face can be surprisingly balanced. This person was fluffy and his face was too long, so I adjusted the length and proportion of the face. I think that not only the bite is good, but also the face is small and beautiful. You can understand that the face looks beautiful when the proportions of human parts are adjusted.
Condition 3 for beauty of face-
What I care about during surgery-
Here, let us consider the evolution of the human face. Humans seem to feel beautifully the faces that have evolved as humans. However, the words evolution and degeneration are two sides of the same coin, and what is evolution and what is degeneration is quite difficult. Human facial features Let's compare the faces of apes that separated from the same ancestors as modern humans. Gorilla, chimpanzee and orangutan are different evolutions from the same ancestors as we humans. Although we are not our ancestors, we can understand the characteristics of human evolution and the evolution of each ape by comparing their faces with those of us humans. Comparing these, I think that the characteristics of human evolution ≒ the elements of beauty are related. The summary is as follows. Of course, there are controversies, but here are the standards of beauty I consider. Developed frontal region → increased brain volume It turns out that the human brain has a much larger volume than other apes. Degeneration of jaw bones → I learned to cook with the acquisition of intelligence and started eating soft foods. The human skeleton shows that the jawbone is much smaller than the head compared to other apes. This is related to the evolution of the human brain, making it possible to cook using fire and tools such as knives. By making food small and soft, humans can eat it without using jaws or teeth. Compared to other apes that can't cook highly, their jaws are smaller because they can eat without much jaws and teeth. It seems that humans also feel the change in the form of this jaw as an element of beauty. Enlargement of the mentality → development of the mentality by acquiring language What humans do not have, like apes, is their high level of language ability. In order to use advanced languages, humans need to move the tongue of the brain. The jaw bone and tongue are connected by the genioglossus muscle, the mylohyoid muscle, etc. The bones of the mental region have been developed to support these muscles. It seems to be beautiful when you look at people with developed mentality. However, it is not the same that so-called creak and mandibular prognathism that occurs in each skeleton and that the genus develops in the normal skeleton. It is said that the human face will evolve (degenerate?). In particular jaw, it will become more and more narrow smaller because it is expected to be not eat hard things. In the figure of the future person's face, the head is large and the face (chin) is thin. Recently, the word small face is often used. I think that it is used as a beautiful woman ≒ small face. I wondered why the small face was touted. A small face means that the head is large and the jaw (face) is small. I think this is because people feel that the direction of human evolution (degeneration) is beautiful. In addition, there are more and more people who don't like having gills. Ella is a region that is made up of muscles for massaging (mass muscles) and bones. I think I have a vital face, but I don't like Ella because it's the opposite of a small face. When thinking about facial balance and bite, I try to beautifully reflect these modern characteristics in the surgical results. Orthognathic surgery can improve the ratio of the midface length and the shape of the chin, the protrusion of the front teeth and the inclination of the front teeth. Condition 4 for beauty of face Beauty of profile-E-line achieved- In order to make the shape of the face beautiful by surgery, it is necessary to consider not only the symmetry of the front face but also the following three factors. The proportion of the face parts placed is correct The characteristics of modern people are well expressed The E line has been achieved "E-line" is the most famous as a keyword of profile beauty. The E on the E line is "aesthetic", so you can see that it is directly related to the beauty of the face. The Japanese Society of Adult Orthodontics regularly commends a profile profile celebrity as an E-Line Beautiful Award every year. The E line is a line that connects the tip of the nose and the tip of the jaw, and it is said that a beautiful face is obtained when the upper and lower lips are set inside this line. When you have achieved the E-line, it is not always the case that you have a beautiful profile. I think two factors are important to achieve a clean E-line. Small nasolabial angle The positional relationship between the upper jaw and the lower jaw is appropriate 1. Small nasolabial angle (small nazorabiangur) It is said that the angle between the nose and upper lip (Nazorabial angle) is about 110 degrees, which is beautiful. If this angle is small, the profile will not look beautiful. When checking by yourself, you can check your profile with a three-sided mirror or take a profile with your form camera. 2. The positional relationship between the upper jaw and the lower jaw is appropriate The profile of the so-called blunt person with the lower jaw in front is not beautiful even though the E line is achieved. This is because the positional relationship between the upper jaw and the lower jaw is improper, and the lower jaw is too far forward, so the E line is only created. In the case of such a face, the nasolabial angle tends to be large because the upper jaw is lowered. Summary The condition of profile beauty is A person with a large nasolabial angle and a well-balanced upper and lower jaw bones and an E-line is a beautiful profile. Compared to other races, Japanese tend to have more teeth that don't fit in the jawbone and more prominent teeth (smaller nazorabial angles). Therefore, it seems that few people can naturally make E-line without orthodontics. I think many Japanese people who have E-line and have a beautiful profile have received orthodontic treatment and orthodontic treatment. For those who have the following problems, by adjusting the shape of the face from the base with orthognathic surgery, a beautiful E line may be achieved and the problems may be improved. Mouth is jumping It is a tooth E line is not beautiful I can't do E line at all Profile is not clean.
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