Tooth whitening at home – advantages and disadvantages as well as risks and costs

White teeth are of great importance for success in professional and private life. Teeth with discoloration look neglected to the viewer. In private life, teeth with unsightly discoloration can make a bad impression. A smile with bright white teeth, on the other hand, is an important means of leaving a good first impression. Although external aspects should not have any influence in professional life, discolored teeth are also a disadvantage here. There Discoloration gives the impression of an unkempt person, the employer is often subconsciously given the feeling that it could be difficult for the person concerned to work carefully even in professional life. One way to avoid these problems is by bleaching. It can either be done in a professional dental office, or as home whitening. The second means to achieve a sense of achievement at home alone. Whitening teeth at home becomes a special one Used whitening gel that removes stains from the teeth.

Which products are suitable?

A special gel is used for home whitening. This is usually available in the drugstore. For bleaching at home, the customer can choose from many different offers. The first group of gels uses one reductive procedure for home bleaching. This removes oxygen from the discoloration. A chemical reaction takes place, their Result is a colorless compound. So the discoloration is no longer visible. The effective component of reductive whitening gels is usually a sulfur compound. The disadvantage that these gels have is the short duration of the effect. The discoloration is always in contact with the ambient air, which contains oxygen. So the oxygen is stored again after a short time.

Oxidative gels can also be used for bleaching at home. These usually contain hydrogen peroxide. This releases active oxygen, which is very reactive. It connects to the molecules that make up the stains. The result is a colorless compound in this case too. The Discolorations are no longer visible. This method has the advantage that the effect lasts much longer. Therefore, it is recommended for at home.

Sometimes for that Teeth bleaching at home used a lamp. The gel is irradiated with this. The energy so released causes the hydrogen peroxide to release more active oxygen. The effect is enhanced with this method. In addition, the application is accelerated, so that significantly less time is required with a lamp. Before buying a gel for bleaching, it is advisable, Test results from various institutions to seek out who have tested the whitening gels. Because these tests have shown that the Effect of the gels for teeth whitening at home can be very different. Some have very little effect. If you inform yourself beforehand, you can avoid disappointment and unnecessary expenses.

In the dentist’s office or at home?

Professional whitening is done in the dental office and can be quite expensive. But what is the difference at home? In the dental practice, just like with Home whitening is a gel based on hydrogen peroxide used. However, this has a significantly higher concentration. This means that the effect is significantly increased, but it is also very caustic. Therefore, the use of such a gel is prohibited. The dentist must take special protective measures when using this gel. The dentist also uses a laser to speed up the response. At home, however, comes either no light source used or a significantly weaker whitening lamp. The treatment at the dentist is therefore much faster and more intensive thanks to the use of the highly concentrated gel and the laser. The teeth are brightened more and the effect lasts longer. However, the costs are much higher.

What are the risks?

Even if the gel at home is much less concentrated than the gel that the dentist uses, it should not come into contact with the gums or cheeks. Even with the gels for home whitening, it can otherwise be too slight burns come. Care should be taken when applying the gel to avoid contact. If there is contact between the gel and other parts of the mouth, the gel must be removed from the affected area immediately. The Impact on the health the teeth have not yet been fully researched, but it can be assumed that it has hardly any negative consequences. However, water and minerals are extracted from the enamel during use. The Loss of water ensures a slightly increased sensitivity of the teeth. After a few days, however, the teeth have resumed the water. The consequences of the loss of minerals have not been sufficiently researched. Although no negative consequences are known so far, home bleaching should be carried out at most twice a year.


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Christina Cherry
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