Yellow teeth have a great impact on the oral cavity. Yellow teeth will affect the appearance of teeth. What are the ways to improve yellow teeth? Is yellow teeth whitening effective?
Method 1: Ultrasonic scaling and calculus can easily cause the accumulation of dental plaque, resulting in gingivitis. At the same time of treatment, the calculus on the tooth neck and adjacent surface is removed, and ultrasonic scaling is mainly aimed at removing the calculus part of the teeth. Teeth will also have whitening indications. Thick layers of staining can also be mostly removed by ultrasonic scaling. However, where the teeth have cavities, grooves, or adjacent surfaces, the stain is not easy to remove.
Method 2: Active Teeth Bleaching Put 10% carbonate hydrogen peroxide, and whiten the tray by personal teeth. Put it firmly on the teeth, and the color of the teeth will gradually become lighter and whiter as the time of drug action increases. This method is simple to operate, and consumers can do it at home, and can decide by themselves the number of teeth to be bleached, the number of times to be bleached, and the time of each bleaching. However, the course of treatment is longer, and it takes about 2 weeks to achieve the whitening effect that the general patient wants. In addition, the drug itself can damage the teeth and soft tissues to some extent, so it should be done under the guidance of a dentist.
Method 3: Laser teeth whitening bleaches the organic pigments in the teeth to a hydrophilic and non-pigmented structure, using a higher concentration of bleaching agent (H2O2 and strengthening the bleaching effect of hydrogen peroxide through special substances. The effect of whitening is achieved. A course of treatment takes 3 hours. , can achieve the effect of whitening teeth in a short time. Although the use of hydrogen peroxide drugs can whiten teeth, but more or less damage to the teeth themselves and the soft tissue around the teeth. After whitening, the discomfort of teeth and soft tissue can be recovered in about a week normal.
Method 4: With the help of tooth powder, you can try to buy it and use it at home. After a week of use, there are now many tooth powders on the market. There will be obvious effects. If your own teeth are yellowish in color, you may need to seek help from various dental offices.
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