Teeth cold light whitening

Teeth cold-light whitening is to apply whitening agents on the surface of the teeth. Generally speaking, the composition is hydrogen peroxide with a higher content. The use of low-temperature cold light for redox to remove the deposited pigment積色素。
Advantages can be completed in a single time, the effect is obvious明顯。
Disadvantages The price is expensive and the effect is not permanent. It needs to be done after two or three years. After the treatment, the teeth may be sore and allergic.現象，不能常做。

Ceramic whitening patch

To make a porcelain dental patch, you need to grind off a thin layer of the tooth surface, and then use a 0.2 to 0.5 mm ceramic chip to adhere the ceramic chip to the tooth surface with a special high-strength composite resin.面上。
Advantages can be completed in a single time, the effect is obvious and can be maintained for ten years年之久。
Disadvantages are more expensive and need to be ground off depending on the situation齒質。

Home blue light whitening teeth

It is easy to make a tooth mold according to the shape of the tooth. Apply the whitening agent to the surface of the tooth every night and wear the tooth mold for 20 minutes. It can be removed after continuous use for 7 days. It is suitable for teeth with mild to moderate pigmentation.色素的牙齒。
Advantages The price is cheaper than that of a dentist's clinic. The teeth whitening effect is obvious and it is convenient and safe to use便、安全。
Disadvantages It takes 7 days to start to take effect and needs regular use使用。

Whitening activated toner

Activated carbon is a kind of porous carbon. There are many ultra-fine pores on the surface, so it has a sponge-like adsorption capacity. It can be used to filter and eliminate dirt and even gas or toxicity on the teeth and face. The toothbrush is printed on the powder box. The toothbrush is treated as a general toothpaste. Don’t worry about swallowing activated charcoal, it can be used for teeth whitening, underarm whitening, detoxification, facial cleansing、排毒美顏及面部清潔。
Advantages The multi-purpose effect is more obvious than the whitening toothpaste and it is edible. It is convenient and safe to use方便、安全。
Disadvantages can only wipe off the dirt on the surface of the teeth to restore the original color of the teeth顏色。

Teeth whitening home patch/whitening pen

The principles of tooth whitening pen and tooth whitening patch are similar. They use hydrogen peroxide to redox the pigment on the teeth.原。
Easy to use and cheap便宜。
Disadvantage ingredients may cause sensitive irritation of gums and teeth激。

General whitening toothpaste in the market

Advantages cheap and easy to buy方便。
Disadvantages Use physical methods to remove the pigment on the tooth surface. Wiping off the dirt on the tooth surface may not remove the tea stains and coffee stains.咖啡漬。

If there has been an accident or problem with your teeth, you should have a detailed examination with your dentist to avoid delay in medical treatment就醫！
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