Just a year ago, Crest 3 d White teeth whitening strips could only be purchased online at US sites. To date, this brand began to produce in China, so buy it will not be difficult. Almost every Russian star advertises these whitening strips. According to numerous reviews, after their application - the effect is amazing.
Content
The principle of the whitening strips Crest 3d White
Even regular and very careful care is not able to protect the tooth enamel from darkening. Therefore, many people resort to using dentists or home bleaching. Crest 3d White strips contain peroxides, which are special substances that can quickly whiten enamel on the outside and eliminate its blackout from the inside.
Externally, the strips look like flexible plates. They are covered with a special composition of the gel consistency. After removing the protective layer from the plate, the substances entering the gel begin to activate:
- Hydrogen peroxide in active form produces oxygen ions.
- Possessing oxidizing properties, ions penetrate deep into the enamel, destroying pigments to ordinary water and carbon dioxide.
After the procedure, the enamel is clarified by 1–4 tones.
Instructions for use
Use records for whitening Crest 3D White can anyone. According to the instructions attached to them, you must:
- Print the package and figure out which strip is for the upper and for the lower jaw.
- Strips in turn to attach to the teeth, aligning them along the edge of the gums. If the edges of the plates protrude, they should be turned inward.
- To distribute the gel evenly, it is necessary to run fingers across the installed plates.
- The duration of the procedure is from 5 to 30 minutes, depending on the type of strips.
- After 5-30 minutes using a soft toothbrush, the gel is removed from the teeth. You can simply rinse your mouth with a special rinse.
The result of bleaching will be noticeable after the first application. Full course is designed for 14-30 days. During whitening should refrain from smoking and drinking colored drinks and products (tea, coffee, beets, red wine, tomato juice, etc.).
Recommendations of specialists
For maximum results whitening strips manufacturers recommend:
- Each strip should be used only once.
- Do not swallow saliva during the procedure.
- Teeth brush before using the plates is optional.
- Crest 3d White cannot be used if briquettes are installed.
- It is recommended to carry out the bleaching procedure in the morning after breakfast or before bedtime.
- We can not allow the gel fell on the mucous membrane of the eyes.
- During the procedure, it is forbidden to drink, eat, smoke and sleep.
- For people with sensitive teeth, Crest 3d White whitening strips should be used once every two days.
Advantages of stripes Crest 3d White
The advantages of such home whitening tooth enamel include:
- Quick result. In a few days, the enamel will get a lighter tone.
- Safety and painlessness of the procedure.
- Resilience results for at least six months.
- The absence of aggressive action that can destroy the enamel.
- Ease of use.
- The possibility of clarification on 4 tones.
- Affordable cost.
Using the strips, you can control the whiteness of your teeth yourself.
disadvantages
With all the above advantages, the use of plates Crest 3d White has several drawbacks:
- possible development of allergic reactions;
- whitening is not allowed for some dental diseases;
- sometimes the strips can peel off, because it is not always possible to fix them tightly;
- for several days, tooth sensitivity may be observed;
- There are types of pigmentation with which Crest 3d White can hardly cope.
Contraindications
Whiten tooth enamel is prohibited in the following diseases and conditions:
- Pregnancy and lactation.
- Children and adolescents up to 18 years of age.
- If you are allergic to substances entering the gel.
- With extensive lesions of enamel, periodontal disease and gum disease.
- Patients with bronchial asthma, epilepsy and other serious illnesses.
The use of whitening strips is not recommended in the presence of a large number of fillings, implants, crowns, prostheses. With the help of Crest 3d White, they are not bleached.
Reviews
Whatever they say, but I know from my own experience that whitening strips Enamel does not spoil. After applying them only for a few hours, sensitivity appears. But if you carry out the procedure at the right time, it will not bother you. Five years ago, I tried to whiten my teeth with a tool from another manufacturer. It was expensive, but after the third time of its use it was painful for me to talk. As a result, I threw those strips.
I was recommended to Crest 3d White, and I decided to buy them. For the first time I ordered only five packs so that it would not be a shame to throw it away, if that. They cost me only 300 rubles. After the procedure, I realized that after half a day sensitivity appears. For 8 hours, the teeth just whine. And I decided to whiten my teeth only on weekends. In a week I used no more than two packs. The result is noticeable. They even started asking me if I bleached my teeth. And I used only 5 packs, having passed a course in 20 pieces.
Ordered more strips to whiten teeth before important events. The result has been holding for two years. The enamel gradually begins to darken, but it is only visible to me. In my recall I want to warn. Do not order bleaching products on Russian sites. There is a very big cheat!
Every girl wants to have a white smile, and I am no exception. I went to my dentist who offered me various chemical and laser whitening treatments. I refused them. They just kill the enamel, and even very expensive. Then the doctor advised me to try Crest 3d White teeth whitening strips.
After reading the reviews, I decided to buy them. Their composition is still a mystery to me. On the packaging it is not listed. Having rinsed my mouth, I stuck a long plate on the upper teeth, and a short one on the lower teeth. This should be done carefully, since the adhesive properties of the plates leave much to be desired. The edges of the strips wrapped around the teeth and evenly distributed the gel. As a result, the installation of the plates was carried for at least 5 minutes. According to the instructions, the procedure should last two hours. At this time, you can not eat and eat.
Teeth become whiter but only a little. An unpleasant surprise was the fact that, it turns out, the fillings are not bleached. And she's on my front tooth. But since the enamel whitened quite a bit, the color difference is almost imperceptible. I want to warn that if the gel gets on the gums, there may be irritation. In general, the result is good.
I heard about these strips a long time ago, and now I decided to try them. For the first time I bought a set of 14 pieces, and I am glad that I did not take more. Just want to say that Crest 3d White copes with its task. The teeth of these plates are really bleached. How they act, I did not understand.Some kind of sticky plates with duct tape and a menthol odor overcome plaque on the teeth.
According to the instructions, in 15 minutes light bleaching occurs, in 30 minutes - a classic, and in an hour - a super express result. The first procedure I spent 15 minutes. On the fifth day my teeth started to hurt. However, they have never been sensitive. Applying the strips in the evening, in the morning I woke up with aching pain. Even any breath caused a sharp pain. It seemed that my teeth were just very thin. But I wanted a snow-white smile, and I continued to carry out bleaching procedures, however, after a day, and then after two.
I used only 10 records. Then use them just scary. I can not imagine how people tolerate the course in 20 days. Just want to say that no special result. True, my lateral teeth were always yellow, and now they are white by one tone, and practically aligned in color with the front ones.
In my review, I want to tell you how my father applied the Crest 3d White strips. He had problems with his teeth, and the dentist recommended these bleaching plates to him. Dad had to do 10 procedures for 30 minutes. One day, half an hour, he could not stand it. Apparently, stuck a strip on the gums, and irritation began. He immediately removed it and rinsed his mouth, but his gums acted anyway. In the future, he more carefully began to glue the plate. Ten days later, tooth enamel became whiter and cleaner. The effect is amazing! If you do everything strictly according to the instructions and properly use the plates, then you can achieve bleaching without any side effects.
I want to share my sad experience. I love to drink coffee and tea, so my enamel is yellow. Having read about the wonderful tool of bleaching various rave reviews, I bought the packaging in the online store. The instructions say that the strips are suitable for sensitive teeth and beginners. After the first procedure, the teeth became a little whiter, and there were no side effects.
The next day I held the strips for 30 minutes, as stated in the instructions. When I took them off, I found that “tears” was a decent piece of gum. I decided to immediately go to the dentist, who explained to me that this was a chemical burn from the gel that came under the gum. Now I need to make the plastic of the gums, because the tooth is very bare. This pleasure is worth 8 thousand rubles. So everyone must decide for himself. Is it worth doing such bleaching experiments on your teeth?
My tooth enamel is ivory. That is not very yellow, but not white. In addition, I really like cola and coffee, which also color it. But I think that a girl’s teeth should always be beautiful, since a smile is her most attractive and fascinating weapon. And I decided to whiten teeth.
Having read all sorts of comments and reviews, opted for Crest 3d White. On the first day I stripes held for 30 minutes. The result pleased me. With enamel descended and she became noticeably whiter. The plates are attached very simply, but you need to make sure that they do not touch the gums. They say the gel can damage the mucous membrane. For three days my tooth enamel turned white well. But literally on the fourth day, side effects began. My teeth are not sensitive, but then they started to hurt. I have never experienced such pain before. I could not eat or sleep. It lasts about a day. Then everything passes. But if you apply the strips again - the pain returns.
As a result, I did 8 procedures and decided that health is more important. By the way, every day the effect of bleaching becomes less and less. Therefore, I stopped using Crest 3d White. After some time, the teeth recovered, and the whitening effect disappeared. As if it was not.