Convexity describes a woman’s body, but facial convexity should be said no. As you grow older, have you encountered such a situation: when you look in the mirror, you find that since some time, the facial contour is no longer round and clear, but replaced by a sunken, dried up, shrunken no matter how much you apply it …… Why does the contour of the face change? What means can be used to fill the depressions with medical plastic surgery? The first is to distinguish between what is sunken and what is sunken. The first distinguishes clearly what is sunken, and the second what is the regular treatment of facial sunken. Remember the young that will be goose egg face now how to become a melon face, in fact, quite a part of really is the facial contour with the growth of age rounded gone replaced by the emergence of angular. The facial subcutaneous collagen and hyaluronic acid with the extension of time people get older collagen hyaluronic acid was metabolized, the other is the cause of gravity skin sagging, as if the inside of the frame is getting smaller and smaller outside the skin is getting looser and looser, does not match, this time there will be some in addition to the sagging skin may also appear sunken. Here we come together to understand which part of the face will appear sunken. We can imagine an elderly person, there will be a deep upper eye sockets, the first is the upper eye sockets. The tear trough is related to the atrophy of the soft tissues of our orbital septum, so it causes the eyes to sink back, the tear trough appears earlier than the sunken upper eye sockets, staying up all night smoking and drinking will accelerate the formation of the tear trough, usually after the age of 25 years old gradually began to appear, the second is the tear trough. The second is the tear trough. Here we are reminded that the word we call “sunken” is a common name, and the medical term is atrophy. So we can easily imagine that the third apple muscle, when young, has a very round and full shape, and when older, it will not be sunken but will become very flat. There is also the fourth nasolabial folds mentioned in the last issue, which usually appear after the age of 27. There are also a few lesser known areas, such as the fifth jawline position, where the jawline loses its smooth appearance due to sagging tissue in the jaw, forming the anterior jawline between the jaw and chin, and the sixth marionette line will appear above the anterior jawline. Then the tear trough nasolabial folds puppet lines, commonly known as the “three-eighty line”. There is also the seventh cheek, commonly known as the cheekbone, people will appear to sip their cheeks when they get older. The last location that is least valued is the eighth upper lip. Have you found that the white lips are getting longer and longer as we get older, and the red lips are getting shorter and shorter as they roll inside, indicating that the red lips are shrinking? Speaking of which do you know what other parts? Here we say another location is the ninth temporal, commonly known as the temple, I have also heard a saying that the temple is called the husband and wife palace, full temples can be prosperous ah, family harmony ah and so on, so now more and more people choose to fill the temple. The facial depressions we summarized above prove that our age is growing, the contour line is changing, from the visual sense looks very old, so how to do! I tell you that it is possible to fill up the depressions through regular medical means to make the face more full lines become smooth. The word “filler” sounds simple, so how in the end to fill it, there is a different choice of filler substances, so it becomes not simple. The most common clinical filler substance is hyaluronic acid filler, the second is autologous fat filler, the third is buried line filler, the fourth is collagen filler, the fifth is autologous dermis (currently used very little), so how in the end to choose it, each person is not quite the same. For example, if you want to fill the apples and cheeks, choose the buried thread surgery, the buried thread surgery is a lifting effect, can help you restore the original position, then you lift the cheeks at the same time, the apple muscle will be lifted at the same time, depending on the person some people’s apple muscle does not need to fill again, this is a class. For example, for temporal (temple) depressions, it is recommended that you can choose hyaluronic acid and autologous fat, because the particles of fat are larger and have a long survival time, while the particles of hyaluronic acid are smaller and have a survival time of six months to a year, and from an economic point of view, it is also recommended to lift fat. When it comes to this, some people may ask what part of fat is more appropriate to choose from autologous fat? The thighs and abdomen are generally recommended, but the surgery takes longer and requires post-operative recovery. Hyaluronic acid injection filling only takes 20 minutes and does not affect the next day’s life. Finally, let’s talk about the filling of the eye sockets. We recommend using autologous fat to fill this position, why not hyaluronic acid, because it has mobility, so we recommend that autologous fat filling can be maintained for a lifetime. Lastly, we would like to tell you a very important common sense, the choice of filling different parts with hyaluronic acid has requirements on the softness and hardness of hyaluronic acid, that is to say, the softness and hardness of hyaluronic acid chosen for different parts are different. For example, the anterior sulcus of the lower jaw is a bony cavity, so the hardest hyaluronic acid should be used. Here we remind you that the five formalities of injection are very important: choose a formal hospital, choose an experienced doctor, choose a formal product, choose a formal place, and choose a formal operation, otherwise the consequences are really unthinkable.