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What is the material of line carving? What is the principle of line carving?
Line carving is a plastic surgery method that is very popular and loved by everyone in daily life. Line carving is to re-carve the whole face with lines, which can make our skin look younger, tighten the skin and reduce wrinkles. So what is the material of line carving? What is the principle of line carving?

What is the material of line carving?

Generally speaking, the materials used in line carving are PPDO and PLLA, and there are two other lines, PDO and PGLA. These four kinds of line carving materials have their own advantages. Let's see which one is better.

PPDO line for line carving

Composition and characteristics: PPDO is poly (p-dioxanone), an absorbable protein sawtooth thread produced by Johnson & Johnson Company, and it is the most commonly used thread in line carving at present. Further purification on the basis of PDO line has less side effects and higher safety.

Maintenance time: PPDO suture is generally used for line carving for two years, and the absorption time is about 6-8 months. Finally, the PPDO line will be completely decomposed into carbon dioxide and water in the human body, which is harmless to the body. If it is used as a line carving material, it can induce collagen production and make the line carving rhinoplasty effect last for 2 years.

PDO line for line carving

Composition and characteristics: PDO line, full name of which is poly (p-dimethoxyhexanone), is a smooth 100% absorbable collagen line. Like the other three kinds of threads, PDO threads can be divided into three categories: long and short threads, smooth threads, spiral threads and serrated threads. Among them, serrated threads have various types such as one-way sawtooth, two-way sawtooth and cross sawtooth, each of which has its own uses.

Maintenance time: the maintenance time of PDO line is less than one year, which is a weakness of PDO line. Due to the short maintenance time, PDO line is rarely used as line carving material. If implanted twice every six months, the curative effect can be greatly improved.

PLLA line for line carving

Composition and characteristics: the main components of PLLA thread are L- polylactic acid and collagen, and PLLA thread is also the main component of children's facial needle Sculptra, which is a very hot project in the Korean plastic surgery market, so PLLA thread is also called children's facial thread.

Maintenance time: PLLA line has slow absorption speed and slow effect (it only takes 3 months to take effect). It takes about 13 months to achieve the best effect and stimulate the production of autologous collagen. Theoretically, lines carved with PLLA lines can last for 5-7 years.

PGLA line for line carving

Composition and characteristics: PGLA thread is poly (ethylene-lactide), which is also an absorbable suture for surgery. The degradation products are CO2 and water, but they are not as popular as POD line and PLLA line in online carving, and the utilization rate is not high. PGLA threads, like other kinds of threads, can be divided into three categories: smooth threads, spiral threads and serrated threads.

Maintenance time: generally, it is not as durable as PLLA line and PPDO line, and it is absorbed by the skin after half a year. After that, the effect can be maintained for a period of time, and the effect disappears after about 8 months.

What is the principle of line carving?

The principle of thread carving surgery is to make a tiny incision at the hairline in front of the ear, then use a trocar to thread the thread into the skin layer, pull the face by pulling and pulling, and then constantly thread the needle to achieve the effect of lifting and relieving wrinkles as a whole. Figuratively speaking, the pulling effect of line carving on muscles and fat is like pulling a car with a rope. Line carving is to put the fat pad and loose tissue back with a small rope.

The difference between line carving and hyaluronic acid

The parts that need to be improved.

Line carving

Line carving is to lose face by implanting lines. Generally, crow's feet around eyes and puppet lines around lips can be improved by line carving. There are special eye lines around the eyes and special eyes and lips. The required line carving materials are generally smooth lines rather than serrated lines, because there is no fat under the corners of eyes and lips, and the skin is under the muscles, so try to use only smooth lines, and it is best to bury the lines in the shallow muscle layer.

hyaluronic acid

All hyaluronic acid projects are filled with hyaluronic acid to achieve the plastic effect. Injection of hyaluronic acid can shape nose, lips, chin, earlobe and other parts. In addition, it can increase the elasticity of the skin, improve the moisture of the skin, and make the skin look more shiny.

On demand selection

Line carving

Line carving is suitable for beauty lovers who need face-lifting. The function of line carving is different from that of hyaluronic acid. The main function of line carving is to improve their faces, which can improve wrinkles to some extent. In addition, because of the need to implant the linear body, it will stimulate new collagen in the skin and make the line carving part more compact. For some people with bad nasal tip shape, the support of line carving and embedding can also improve the shape of nasal tip.

hyaluronic acid

Hyaluronic acid is suitable for beauty lovers who need to improve the shape of a certain part of the face, and also for people who need to improve facial dryness. This is because hyaluronic acid can be filled without surgery, and the desired shape effect of a certain part can be obtained after kneading.

Choose according to skin age

Line carving

Line carving is divided into partial line carving and full face line carving, which is more suitable for people aged 30-45, or people with aging wrinkles and loose body. Eyebrow line, figure-eight line, neckline, etc. It is very common among this group of people. The line carving and lifting method is to use absorbable protein lines to tighten the loose skin tissue, subcutaneous tissue and muscle tissue of the face at multiple levels to form supporting force under the skin, so these local wrinkles can be improved. Therefore, for some people with loose faces, line carving can be used to enhance the lines of the face and make the face look younger.

hyaluronic acid

Under normal circumstances, it is more appropriate to inject hyaluronic acid between the ages of 25 and 55. Generally, the skin can be filled with hyaluronic acid after the age of 25. In fact, the age of hyaluronic acid injection is not too limited, but it should be 18 years old or older. If you just want to remove skin wrinkles, you can usually do it after 25 years old. But if you are too old, it may lead to slow recovery after injection of hyaluronic acid.

How long can I apply the mask after line carving?

Sisters had better apply mask one month after line carving, because line carving will leave a wound on the skin, and it will take a month for the wound to fully recover. Because many masks contain a lot of essence and preservatives, in order to avoid the irritation caused by applying masks, it is best to wait until the line carving is fully recovered. Generally, the time for full recovery after line carving is one month, so it is recommended that beauty lovers who have finished line carving apply masks one month after online carving.