After brushing your teeth every night, dip some lemon juice into gauze and rub the teeth, and the teeth will become white and shiny. Lemon has strong cleaning power and whitening effect, and contains vitamin C, which can strengthen the roots of teeth. You can try using tooth powder. Tooth powder is very effective. Just brush it once in the morning and before going to bed. It takes about five to ten days for results to appear. It is very effective. However, if the color of your teeth is yellowish, you may need to seek help from various dental clinics.
Cold light whitening: I was so sore when I took the photo, and it will continue to be sore for three days after I got home! But it has a very obvious whitening effect. Teeth whitening pen: It has a brush head at the front. Brush it on each tooth before going to bed. Then brush it off when you get up the next morning. It also has a good whitening effect. Whitening tooth powder: The effect is also good!
Ultrasonic tooth cleaning: Teeth cleaning covered by health insurance is mainly aimed at removing tooth calculus. Because dental calculus is more likely to cause the accumulation of dental plaque, causing gingivitis and periodontal disease. So removing dental calculus is a medical act. Of course, during the treatment, the stones on the neck and adjacent surfaces of the teeth are removed, and the teeth will also be whitened. Most of the thick layer of staining can be removed by ultrasonic tooth cleaning; however, staining is difficult to remove where the teeth have cavities, grooves, or adjacent surfaces.
Intestinal cup plus paste polishing: This is the traditional method of teeth whitening. The paste is
prophylaxis
paste
. It removes stains from the smooth surfaces of teeth. Restore teeth to their original color. However, it still has no way to remove staining in holes, grooves, and adjacent surfaces. Tooth sandblasting: A dental sandblasting machine composed of water, air, and particles,
Air-powder
system
, can blast the tooth surface On, all stains are removed.
Active tooth bleaching: Use a personal tooth bleaching tray, put in
10%
of carbonate hydrogen peroxide, and make it firmly Put it on your teeth. As the drug takes longer, the color of your teeth will gradually become lighter and whiter. The advantage is that patients can do it at home. The patient can decide how many teeth to whiten. The number of times to bleach and the time for each bleaching. And the time when all treatment courses are completed and stopped. Its disadvantage is: the treatment course is long, about
2
weeks to achieve the effect.
Plasma teeth whitening: It also uses peroxide agents, which are coated on the surface of the teeth, and then are irradiated and deactivated by a plasma machine to catalyze the redox reaction of the drug to achieve the effect of teeth whitening. . Each course of treatment takes about
1
hours and must be done in a dental clinic. The entire course of treatment
3
~
p>5 times
can achieve the whitening results that most patients want. It usually refers to the front teeth of the upper and lower rows, and the buccal side. Counting from the center line, there are 4 teeth on each side,
upper, lower, left and right,
16 teeth
like side surfaces.
Laser teeth whitening: It uses a higher concentration of bleaching agent (H2O2
hydrogen peroxide), with an appropriate laser dose, catalyzes a special catalyst, and strengthens the hydrogen peroxide. The bleaching effect bleaches the organic pigments in the teeth from a carbon ring structure to a hydrophilic pigment-free structure, thereby achieving safe whitening effects. In the
21
century,
if you are all about speed and efficiency, I am afraid it is your best choice. It's OK once
OK
. One treatment session lasts approximately
3
hours.