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Whitening teeth in a dental clinic is a very expensive procedure, and home whitening methods often involve the use of aggressive substances.
Now a new method of lightening enamel has appeared that does not damage the surface of crowns and is affordable - dental varnish.
What it is?
The main role of whitening varnish is to temporarily mask the pigmented surface of the crowns.
Many people compare the functions of this product with foundation. It is also applied to the enamel, covering it with a glossy layer, the color of which is several times whiter than the crowns.
Unlike other lightening agents, varnish allows you to even out the color even in filled teeth. The product is easy to use and does not require special preparation of crowns.
The main components in them are :
- protective film-forming agent;
- titanium dioxide , which performs a coloring function;
- mineral and fluoride additives , such as hydroxyapatite and fluorides.
The use of varnish is recommended to strengthen the enamel in case of poor quality, pigmentation and uneven surfaces (cracks, small chips).
It is common to use the product for photo and video filming or important life events, since the corrector makes it possible to obtain instant results.
Manufacturers often guarantee that the layer will remain intact for 12-24 hours, but often its integrity is compromised within 4 hours of application.
Is teeth whitening harmful?
The peculiarity of all whitening methods is their relative safety. On the one hand, if the patient has absolutely healthy, strong teeth, then the enamel lightening procedure, carried out once every 2-3 years, will not cause much harm. On the other hand, regular use of chemical reagents that whiten teeth causes a gradual thinning of tooth enamel and makes it sensitive. Home lightening is especially dangerous when patients use available and advertised whitening products without taking into account their specificity and the individual characteristics of their enamel.
Before you sign up for a whitening procedure, you must consult a dentist and choose a real professional to perform it. A correctly calculated concentration of the active substance applied to the enamel, the depth and time of its exposure will minimize the risk of complications after bleaching and its negative impact on the enamel.
Advantages and disadvantages
However, varnishes for instantly brightening crowns are popular.
This is due to a wide range of advantages :
- the product allows you to make your teeth not just lighter than they are, but to give them the snow-whiteness of a “Hollywood” smile;
- in 5 minutes you can whiten crowns by 10 shades or more;
- varnishes are absolutely safe for dental and periodontal tissue;
- most correctors from different manufacturers contain remineralizing additives, which additionally allows for permanent whitening;
- The cost of this method is significantly lower than other whitening methods.
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The disadvantage of these products is the low strength of the resulting layer. When eating solid food or other strong mechanical stress, the layer is easily removed.
Most often, users are confused by the fact that some types of varnishes are difficult to apply exactly the first time. Without some experience, the layer turns out to be uneven and you have to spend a lot of preparation and time.
Indications and contraindications
Recently, dental varnishes have become in demand.
Their use is considered appropriate for the following indications :
- the presence of carious lesions at the spot stage;
- enamel hypersensitivity;
- surface microdefects;
- high permeability (thinning) of enamel;
- pigmentation of crowns as a result of consuming coloring products, bad habits, or after taking certain medications;
- fluorosis;
- pulp diseases.
The use of varnish allows you to temporarily solve the problem of color mismatch between fillings and the main surface of the tooth.
The use of correctors is not always possible. contraindications for this :
- age up to 19 years;
- intolerance to components;
- allergic manifestations;
- period of pregnancy and breastfeeding;
- for some types of varnishes – high sensitivity of enamel;
- severe damage to crowns: carious cavities, large chips;
- pathology of periodontal tissue;
- advanced dental diseases;
- dental injuries.
Thinning and darkening of enamel
A dazzling smile is the dream of every person, so daily oral care is a procedure familiar from childhood.
But often, despite all preventive measures, the loss of minerals that make up the crystal lattice of the enamel occurs, and its thinning begins.
If the mineral layer is not restored in time, the teeth will become more sensitive to temperature changes, microcracks will appear, and then caries.
Darkening is also associated with thinning enamel, but there are many other reasons:
- caries;
- taking tetracycline-based antibiotics;
- lack or excess of fluoride in the body;
- violation of technology when installing seals;
- diseases of the dental pulp.
How to apply?
Despite the wide range of such products, they all have one thing in common - the method of application .
It is best to start applying the product by first installing the retractor, after which the following steps should be taken:
- Before application, it is necessary to prepare the crowns by thoroughly cleaning them with a brush and paste to remove plaque.
- After this procedure, you should thoroughly dry the surface of the teeth , otherwise the paint will not adhere well. You can use paper or cloth napkins for this.
- The product must be shaken vigorously and applied to the crowns . The principle of coating in this case is not much different from applying decorative varnish to nails. The movements go from the gum line to the cutting edge.
- After application, you need to wait for the varnish to dry completely . On average, this period lasts 2-5 minutes. Do not close your mouth until the varnish is completely dry.
To maintain the effect for the stated 12 hours, it is not recommended to eat solid food or brush your teeth during this time.
What's on sale?
The range of varnishes is distinguished by a wide range. Among them, each user can find products that suit exactly his requirements. Let's look at some of the most popular options at the moment.
Dental Paint
This product is designed to lighten your skin by 15 shades in just a couple of minutes. With daily use, the bottle is enough for at least 40 applications.
The varnish contains an antibacterial and remineralizing complex , which, with regular use, allows you to lighten the inner layers of enamel by 2-3 tones.
The coloring composition used is food pigment and an alcohol-based solvent.
This drug is recommended for use by people with highly sensitive teeth.
Its cost on average is 2000 rubles.
White Enamel
A Russian-made corrector containing a combination of mineral and antibacterial components. Can be used for both temporary and permanent lightening.
As a result of regular use, the upper layers of the tooth acquire a shade 4 times lighter than the original one . When applied, the color of the crowns becomes 6 shades whiter. A 6 ml bottle is enough for daily use for 1.5 months.
The disadvantage of White Enamel is the low strength of the resulting layer, which can be damaged even when eating soft food. The price of this type of varnish is 2300 rubles .
Colordent
The drug is based on a natural film former, which creates a very dense layer of substance that is difficult to damage . In addition, it includes aseptic components that prevent the development of dental diseases.
With this varnish you can whiten crowns by 10 shades. The drying time of the drug is 5 minutes. A small 3 ml bottle is enough for 20 coloring procedures, which is a disadvantage of this product.
The cost of Colordent varnish starts from 1,500 rubles.
Color professional
Just like previous products, this varnish has remineralizing and antibacterial properties. Color professional is recommended for use in cases of “tetracycline” teeth, fluorosis and high enamel sensitivity .
The manufacturer guarantees instant lightening, which takes only 2 minutes. As a result of use, teeth become 10 shades whiter.
The product is designed for 40 applications and, with constant application, allows you to obtain a permanent whitening effect of up to 6 tones.
The cost of varnish ranges from 2000 rubles.
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Liquid porcelain
This type of varnish has a dense consistency, allowing you to create a layer that is well preserved throughout the day . Whitening with it helps to get a shade 10 times whiter than the original one. The layer dries in 3-5 minutes.
A volume of 8 ml is enough for use for 1.5 months. Liquid porcelain has the most affordable price, equal to 650 rubles . But, unfortunately, it is not always possible to find it on pharmacy shelves. In addition, the drug looks unnaturally white on the teeth.
Celebrity white flash
The product from an American company is available in the form of a 3 ml pen bottle, which is enough for only 15 sessions. It is recommended to be used to prolong the effect after professional whitening in a clinic , since it contains a complex of minerals.
Application allows you to whiten crowns by 5 tones or more. Unlike previous types, this varnish has a long drying period: from 5 to 10 minutes. The product is odorless and easy to apply.
The cost of Celebrity white flash is 500 rubles.
Pearl Drops Transform Now…Smile
This corrective drug is placed in a tube that resembles lip gloss. Its characteristic feature is a pleasant aroma that relieves bad breath .
The product is characterized by increased resistance to mechanical damage and allows you to achieve whitening of 5 tones. A 5 ml tube is designed for 3 months of use.
Minimum consumption is achieved due to the liquid consistency of the correction substance.
The product can be purchased at a price of 700 rubles.
Kryolan
A German product, which is classified as a professional cosmetic, used for makeup on actors, for example, to create the effect of a missing tooth.
The corrector is available in several colors at once:
- white;
- Ivory;
- nicotine (brown);
- red;
- black.
The bottle has a volume of 12 ml. The peculiarity of the corrector is that it cannot be used every day and it is contraindicated to eat any food with it . The varnish completely lacks remineralizing and aseptic effect.
Kryolan price – 700 rubles.
Laser whitening
One of the most popular methods of enamel lightening. During his procedures, a whitening gel is applied to the surface of the teeth and exposed to a laser, which activates the formula.
Advantages
- Quick visible effect.
- Lightening of enamel by 6 – 10 tones.
- Bactericidal properties of the procedure.
- If you follow the dentist’s recommendations, the effect lasts for 1.5 – 2 years.
Flaws
- During the first day after the procedure, the sensitivity of tooth enamel increases.
Absolutely all professional teeth whitening procedures have contraindications. Therefore, before carrying out them, you need to consult with your attending physician and dentist.
Reviews
Reviews about the use of varnish are contradictory. Some are satisfied with the resulting effect, while others note a lot of shortcomings. Particular attention is paid to the difficulties of self-application and the unnaturalness of the resulting layer.
If you have experience using dental varnish, you can share your opinion by leaving a review in the comments to this article.
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