The artificial bone powder mentioned in the advertisement of bone powder is hydroxyapatite artificial bone powder, which is a calcium phosphate material. Although this substance has not been proved to be toxic so far. However, at present, the national health department has not approved the application of microcrystalline porcelain in medical beauty, and there are also counterfeit products on the market, so it is not recommended for the majority of beauty seekers to choose to use them. Let's take a look at the disadvantages of artificial bone powder on the forehead! The injected bone powder can only crystallize and harden after 7 days of artificial bone powder augmentation surgery. During this period, it is absolutely not allowed to collide with the forehead, otherwise the forehead shape will be deformed. At the same time, once injected, it is very difficult to take it out, and it is difficult to take it all out. And the trauma is relatively large. In addition, if the injection level of artificial bone powder is too shallow, there may be symptoms such as inflammation and swelling, and in severe cases, it will lead to ulceration and other problems. The main component of artificial bone powder forehead is hydroxyapatite, which has little effect on the body, but the shaping effect is not good and it is easy to cause some complications. Some people feel pain, dizziness, headache and nausea for many years after injection, so it is more troublesome to take it out or repair it, so this material has long been eliminated. I suggest that you don't do what you haven't done, and don't worry too much about what you have done. As long as the trouble is brought out, the problem can be solved. The best time to take artificial bone powder out of forehead is within one week or one year after injection. The removal method is the same as that of the tumor, and the whole piece needs to be peeled off to ensure complete removal. If the method is wrong, it is impossible to take it out bit by bit. Because the removal injury is relatively large, if the appearance is ok, you don't need to do removal surgery, and you don't have to worry about what will happen to the material. Because this surgical procedure is very complicated and traumatic. It takes a lot of time and energy. Most good doctors don't like it, and almost all doctors can't do it, so many beauty seekers have nowhere to go. Here, experts suggest that doctors with good experience and skills must be carefully selected for surgery. At the same time, I would like to remind you that there is no artificial bone powder removal unit designated by the state. It's a gimmick. It's unbelievable.