Is the whitening strip that can be whitened in seven days really effective?

Whether you believe it or not, I don't believe it anyway, if you want your teeth to become white, you still need to pay attention to oral hygiene, and if you brush your teeth frequently, you can also clean your teeth, but don't rely too much on scaling.

There is no effect, and there are quality problems with the products of these networks, so a lot of things are advertised and not real.

This kind of effect has no effect, this effect is only a short-term effect, and in the short term, it will make you see this effect and a lot of bad things will happen after you buy his product.

There is no effect, if there is an effect, many people will now use whitening strips, and many consumers on the Internet have been deceived.

Yes, but its ** effect is very serious, and it must be used for a long time, and if it is not used, the effect will return to its previous state.

It really works, I have bought it online, and this thing will make my teeth whiter and whiter, and there are obvious changes.

There is no effect, and some whitening strips are very harmful to the teeth, and 7 days of whitening is simply impossible.

I think this thing is fake. Because they're just a kind of propaganda effect for their goods.

It's ineffective, because these things are all advertisements, so they definitely don't work, and you shouldn't believe it.

Nope. These things don't work that well, they can only change a little bit, and they have some false propaganda.

1. Whitening strips are useful.

Dental strips contain whitening agent peroxide, plant whitening factor, and the gel has strong adhesion, which can adhere to the teeth, penetrate into the tooth enamel, and play a role in whitening the teeth.

2. Brushing teeth will destroy the protective film on the surface of the teeth, and then using the tooth strip will corrode and cause demineralization or staining; At the same time, brushing will also affect the adhesion of the strip, making it easier to fall off.

The position of the dental strip cannot be aligned at one time, and the best whitening effect can only be achieved by completely fitting the tooth surface.

Method: 1. The whitening strip is retractable, if the length is not long enough, you can gently pull it, only if it fits every tooth completely, it will not affect the whitening effect.

2. If you find that it is uneven when fitting the teeth, do not tear it off and re-paste it, just gently flatten the corners with your fingers.

After the strip is removed, there will be gel attached to the teeth, which will affect the whitening effect and corrode the teeth, causing uneven teeth and affecting the appearance of the teeth.

3. The principle of tooth strip whitening is similar to cold light whitening, but it is only attached to the surface of the tooth and cannot penetrate into the tooth tissue like cold light whitening, so the effect is not permanent.

Whitening strips cannot be used for a long time, no more than two boxes a year, otherwise the teeth will be strongly corroded, and small pits will form on the surface of the teeth, which will be easier to accumulate and precipitate pigment, and the color of the teeth will become dark again.

41. Don't keep using dental strips, although the teeth will turn white after doing so, the teeth will be damaged, it will be easier to precipitate pigment, and the color of the teeth will darken faster.

2. Do not eat dark foods, such as coffee, red wine, tea, etc., after veneer whitening teeth.