Tetracycline tooth is an issue of the times that puzzles the Chinese people in an era, and medical students have long been taken as examples. It can also be said that it is a very common example of side effects of drugs, originally an antibiotic product produced by actinomycetes. For example, chlortetracycline and oxytetracycline were very popular in many hospitals in China at the beginning because of the antibiotic GX. I still remember that when I was young, I could see that I might give a few cents to a few pieces of this kind of food, but I didn't know that it was incorrect to give it to the child. It will accumulate in the newly developed tooth germ, causing tooth germ development problems. Now it will definitely accumulate in the bones and nails. Eventually, the newly grown teeth will become extremely ugly, pigmented, vertical lines, and the surface of the teeth will be damaged.
Can tetracycline teeth clean teeth?
Many friends think that cleaning teeth can remove tetracycline teeth. If they want to wash their teeth more times, their teeth will turn white. When the dentist hears these words, their jaw will fall off. Tetracycline teeth actually refer to the tetracycline drugs taken by the teeth during the growth process. This drug is adsorbed by the teeth, making the teeth stain, and the teeth are dark yellow. As time goes on, it becomes more and more serious. Can tooth cleaning solve the problem of tetracycline?
Let's first understand the reason for tetracycline teeth: tetracycline teeth in the body of the tooth, due to the different weights of the connecting positions and the different dyeing levels, the closer the ribbon is to the enamel tooth body, the more convenient it is to dye. In other words, tetracycline teeth change the color of the teeth themselves. Tooth cleaning can eliminate common problems such as tartar and pigmentation, and restore a certain degree of tooth smoothness. However, there is no way to treat tooth problems caused by tetracycline and fluoride. In the final analysis, tooth cleaning is to prevent periodontitis.
Tetracycline tooth whitening
At this stage, tooth whitening can be used to treat mild tetracycline teeth (i.e., burnt yellow). The cold light tooth whitening therapy is significant, the fruit is kept for a long time, the damage to teeth is small, and the rate is high * * tooth whitening technology. Slight to moderate tetracycline teeth (dark color) can be treated with veneers to cover the tetracycline plain color. The veneer is very thin and does not need grinding teeth. Professional doctors paste it on the user's original tooth surface to block the color and shape of the original teeth. This is a better minimally invasive tooth beauty method, which can match the original natural tooth characteristics. For serious tetracycline teeth, if there is enamel damage, only ceramic crowns can be used to repair, but the teeth are worn, so this method is usually not recommended, or the expert's advice shall prevail.
1. Light curing resin repair method:
It is to use light curing resin (yes, you think it is right, it is a fashionable material for filling teeth) to stick a thin layer of milky white resin material on the tooth surface (the tooth surface will not be polished or slightly polished according to the situation). Defect: The color is rigid, and the transparency of teeth cannot be obtained.
2. Decolorization method: It is divided into internal decoloration and external decoloration.
External decolorization method: stick the dropping paper soaked in high concentration hydrogen oxide solution on the surface of the incisor teeth, infrared induction or direct sunlight for 10 minutes, a total of 5~8 times, so that the enamel is acid etched and demineralized, showing a chalky color, reducing the original transparency of the enamel. The color of the teeth is improved by human eyes. Usually, after 0.5~1 years, the tooth color of enamel remineralization recovers again.
Internal bleaching method: that is to say, bleaching pulpotomy is required to reduce the root canal filler to 2-3 mm below the neck, and high concentration hydrogen peroxide solution or paste is sealed at the bottom of the pulp chamber during bleaching. Take the medicine once every 3 days, 4-6 times in total. When identifying the color, fill the prepared hole with composite resin. (Do you think it's troublesome? In short, external bleaching does not seem to damage teeth, but it always needs to be done when it recurs. It's troublesome, alas! Internal bleaching can also damage nerves, alas, it hurts just to think about it. Let's disperse it!)
3. Porcelain crown restoration
General alloy porcelain restoration, high-end all ceramic restoration, such as die-casting ceramic crown, zirconia ceramic crown. Does that sound familiar? The material often heard on online TV is called "beauty crown", but the beauty crown is just the name of commercial publicity. There is no such statement in textbooks, but this problem is to remove a large number of tooth structures, and it is not recommended to use it as a beauty product, although the color coverage function does exist.
4. Porcelain veneer repair:
This method depends on the condition of the teeth and removes a small amount of tooth structure on the lip side. (Yes, the tooth side near the mouth is the lip.
Advantages of porcelain veneer
1. To reduce the risk * *, there are fewer molars, and in some cases even no longer molars, so as to retain a large number of tooth structures without damaging nerves.
2. Beautiful and realistic. The ceramic veneer has the same optical characteristics as the original tooth structure, does not contain all alloy components, reflects a good aesthetic function, and does not appear the common black line problem of porcelain teeth.
3. Comfortable without oral discomfort. It is not necessary to grind off the primary teeth on the lingual side, and the teeth aligned with the tongue are in harmony.
4. Reduce health risks and stimulate gums less. The porcelain veneer has good light transmittance, and the tooth bed can be flattened when preparing the tooth body, which has little irritation to the tooth bed. Naturally, there will be no gingival discoloration caused by metal exposure.
Healthy tooth color is not the whiter the better
The surface of the teeth is enamel, which has transparent color characteristics. The color of the teeth inside the enamel itself is not pure white, but light yellow. Its color part passes through the enamel, making the color of the teeth have corresponding light yellow. Although milky ivory is the tooth color to reduce health risks, it does not mean that we can relax our vigilance and let go. Too yellow is also unhealthy yellow.
