Lip bead is an important part of the lips and a beautiful part that female friends often ignore. If you want a beautiful lip bead now, lip bead plastic surgery is definitely the best choice. So what? Let the experts from the American Cube Plastic Surgery Hospital tell you. The height of the lips is similar to that of the tip of the nose, and forms a 90-degree angle with the columella. The upper lip skin height of adult males is about 2-2.45cm, and that of females is 2-4mm lower than that of males. The thickness of lips varies from person to person. Generally, women's upper lip is 8mm thick and their lower lip is 9mm thick. Men are thicker than women by l- 1.5mm, and the width of the oral fissure is generally at the corner of the vertical line of the pupil. When the lips are naturally relaxed, the maxillary central incisors are generally only exposed by 2 mm, and the crown is partially exposed when smiling, but it is best not to exceed 2/3; When resting, the gap between the upper and lower lips should not exceed 3 mm, in addition, the nose root, the front edge of the lower lip and the front edge of the lower jaw should be on the same vertical line, otherwise there will be a phenomenon of "heaven covering the ground" or "earth covering the sky". If the mouth is too big or too small, the upper lip is too long, and the lips are too thick or too thin, you can reshape your charming lip shape through careful surgical design. The ancients described the most commonly used beauty as cherry with small mouth and phoenix eyes, which shows the importance of lip shape to women. The most brilliant lip shape is lip bead, and lip bead refers to the tissue protruding forward in the middle of the upper lip. Experts pointed out that lip bead can make the lip shape vivid and have a strong three-dimensional effect, and the cosmetic effect is very obvious for reconstructing the flat upper lip after lip bead. Lip bead shaping is mainly suitable for lip bead with lip bead defect or imperfect shape. This operation is mainly performed by autologous tissue transplantation. First, excess fat is extracted from other parts of the body, and then the extracted fat is injected into lip bead by injection to achieve the goal. Lip bead plastic surgery has good effect, no rejection, little damage, and is not easy to leave traces. The operation method is simple, and it is the most suitable lip bead molding method at present. After the experts from American Cubic Plastic Surgery Hospital have talked about the relevant knowledge, I believe you will learn a lot of relevant knowledge that we didn't know before.