In dental clinics, teeth are whitened by professional methods. The procedure, although effective, but expensive. How to achieve this yourself? You can use a pencil to whiten your teeth. According to dentists, this tool is safe and effective. Read more about it in the article.
general information
Differences in bleaching agents are in the form, manufacturer, composition, method of application, design solution and cost. In appearance, it can be a pen, lipstick, pencil, bottle, container with soft brushes on the end.
The filler is a whitening composition having a gel-like consistency, with carbamide peroxide or hydrogen peroxide. Due to the availability of use and compactness, tooth enamel can be easily whitened in several tones. You can buy the drug at the pharmacy. According to reviews, in the online store you can buy it cheaper.
Act
The active component of a tooth whitening pencil is carbamide peroxide or hydrogen peroxide. The first substance is the same hydrogen peroxide, but with the presence of urea residues. The positive effect of peroxide on enamel is ensured by conventional chemical processes. According to reviews, a tooth whitening pencil is convenient to use, and also shows an excellent effect.
Urea, after application, reacts with saliva, and then splits into active oxygen and water, penetrating the enamel pores. The coloring components deposited in the depths of the pores are split by oxygen, washed to the surface with water, and then removed by saliva. Due to the ability of oxygen to stay in dental tissues while maintaining its properties, the bleaching process is increased by 10 or more days. Urea peroxide acts more slowly, but due to its high concentration and the gradual conversion of urea to peroxide, it is considered effective.
Contraindications
Only a dentist can determine the condition of tooth enamel and establish the level of safety of the selected product. Teeth whitening pencils and strips have contraindications, which can lead to enamel failure, ineffective use or health problems.
Procedures cannot be performed in the following cases:
- pregnancy and lactation;
- age up to 18 years;
- gum and mucous membrane diseases;
- caries, periodontal disease;
- with tetracycline teeth or fluorosis;
- intolerance to the components of the product;
- piercing in the mouth, in the cheeks;
- the use of braces;
- veneers, fillings, crowns in a conspicuous place;
- hypersensitivity to enamel.
According to the reviews of dentists, in these cases the situation will be aggravated if you use a pencil. It is advisable to consult with a specialist who will tell you a solution to this problem.
Application
How to use a tooth whitening pencil? Procedures should be regular. It should be borne in mind that if oral care is high-quality and permanent, it is unlikely that there will be a need to use gels for whitening teeth. If nevertheless there is a need to use the tool, then this should be done correctly.
Typically, sessions are performed every day, 1 or more times in 7 or 14 days. Frequency may vary for all manufacturers. According to the reviews of dentists, you must carefully read the information about the procedures. Use a tooth whitening pencil as follows:
- Wipe your teeth with a dry sterile cloth, rinsing your mouth with water in advance.
- Tooth sticks need to remove food debris. You can not brush your teeth before applying the product.
- After uncorking the pencil, turn the dispenser until the gel appears, you can apply it.
- You should smile broadly and apply the gel thinly on the top and bottom of the teeth.
- If possible, keep your mouth open for 2-5 minutes.
- The gel is removed with a napkin. Do not eat or drink for about 30 minutes. The instructions may indicate rinsing the mouth with water.
After applying the product, a foam may appear, which is considered a normal reaction. According to reviews, in a teeth whitening pencil there are usually recommendations for use. An excellent result is the exclusion of tea, coffee, a drink with dyes and smoking.
Precaution
Dentists recommend accurately withstanding the exposure time of the gel. Do not keep the product on your teeth for longer than that specified in the instructions. Usually this period is 1-12 minutes. If these recommendations are not followed, irritation may appear on the gums, mucous membrane, as well as a violation of the protective layer of enamel.
You must also adhere to other rules:
- During the procedure, you should not relax your lips, close your mouth. It is only necessary to smile broadly before lightening the teeth.
- Do not swallow the gel, since it has only a cosmetic function.
- Also, care must be taken so that the product does not fall on the mucous membrane of the eye.
According to user reviews, the use of a pencil is quite simple. Subject to precautions, the procedure is absolutely safe.
Likely Consequences
Some people want an instant result and therefore use a pencil very often, which cannot be done. This can cause tooth enamel destruction. In some cases, even compliance with the dosage can lead to the following consequences:
- Exacerbation of tooth sensitivity. This feature is indicated in the instructions of many manufacturers. Especially unpleasant is the aggravation of sensitivity during secondary use. Eliminate this will allow the use of special toothpastes designed for sensitive teeth.
- The destruction of enamel. It occurs with excessive use, when there are cracks or caries on the teeth. With a pencil, the situation will only worsen.
- Conditional enamel brightening. It is manifested in the ineffectiveness of the result or insignificant effect. Then you need professional whitening, you need to exclude coffee, smoking.
A pencil is a medical product, not a cosmetic product. Therefore, it is important to follow the instructions in order to prevent negative consequences.
Benefits
Judging by user reviews, this tool is effective and affordable. With it, it will be possible to achieve a noticeable result after just a few procedures. The dark coating is eliminated, the yellow spots from coffee, smoking disappear. The gel can be distributed even between the teeth. The main advantages include:
- Convenience and simplicity. You can perform the procedures anytime, anywhere. Due to the dispenser, the amount of gel can be adjusted.
- Affordable price. Especially when compared with laser whitening.
- Security. The procedure lasts for 2 weeks, so the active substances, including hydrogen peroxide, are not harmful to enamel and teeth.
- Practicality and hygiene. In bleaching pencils are remineralizing and fluoride-containing substances that protect the teeth. Also in the composition there are antibacterial components.
According to reviews, almost all pencils are used the same way. There may be some differences.
Minuses
In addition to advantages, bleaching agents also have disadvantages:
- Enamel layer is reduced. This usually occurs if you do not consult your dentist before the procedures.
- Sensitivity escalates. Teeth become highly susceptible to irritants.
- Inconvenient to apply. Although the product is compact, not everyone can keep their mouth open for 1-10 minutes.
- Unpleasant sensations appear. Hydrogen peroxide can be aggressive, so many finish the procedure early.
Manufacturers
In the manufacturing process, manufacturers apply modern technology. You can use Chinese pencils to whiten your teeth. The instructions for them are about the same. The procedure time and safety requirements must be observed. The best tools include the following:
- Bright White. According to reviews, a tooth whitening pencil of this brand has an excellent effect. 2.5 ml includes 12% hydrogen peroxide, glycerin, peppermint oil, 1,2-propylene glycol and triethanolamine. A noticeable result is achieved through 5 procedures. After the sessions, the sensitivity of the teeth increases. The price is 450-700 rubles.
- Teeth whitening pen. It is advisable to use it after professional bleaching. After the procedure, the product does not need to be washed off. The cost is 700-1300 rubles.
- Luxury White. A tooth whitening pencil allows you to get an excellent result. Teeth change to 4-6 tones. The pencil dries quickly and does not need to be washed off. The price of the product is 1000-1800 rubles.
- HollywoodSmile. The main substance of a gel-pencil for teeth whitening is considered to be acid peroxide, penetrating into the deep layers of enamel, whitening inside and out. Whitening occurs in 3-4 tones, if you use the product for 3 weeks. The cost is above 500 rubles.
- ROCS Means eliminates stains from coffee, wine, cigarettes. Brushes are located on both sides of the pencil, which allows you to whiten the side of the teeth. The cost is 200-400 rubles.
- Bliq. The pencil is filled with a thick gel, so it does not spread over the gums. The course of whitening is 2-3 weeks for 30 seconds for each session. Whitening occurs in 3-5 tones. The price can be 1700-2000 rubles.
- Yotuel whitening pen. The tool not only bleaches, but also protects the enamel from destruction. It does not need to be washed off. The approximate cost is 400-500 rubles.
- White Kiss. The instructions for a tooth whitening pencil are the same as for other products. They can bleach the enamel in 10 days. The composition has mineral-forming components that protect against increased sensitivity. The price is 900-1500 rubles.
Pencils whitening teeth allow you to quickly achieve the desired result. Plaque is removed from the enamel, the color changes by several tones. The teeth become much whiter and more attractive.