Whitening toothpastes: characteristic

Our teeth should not only be healthy and even, but also impeccably white. Today, we are increasingly abandoning conventional toothpastes in favor of whitening. We suggest together to clarify the dubious points in their application. So, whitening toothpastes: a characteristic in questions and answers.

What is a toothpaste abrasive?

These are small particles that clean the tooth enamel from plaque and stones and thereby bleach it. The abrasive-polishing component is from 20% to 40% of the toothpaste volume. The particle size is denoted by the RDA index. Pasta with RDA below 250 experts is evaluated as safe for dentin (hard tooth tissue). Most pastes for daily use have an index of R0A below 100 (in pastes for smokers it is higher). For teeth with increased sensitivity of enamel, we recommend RDA within 30-70.

What is the content of fluoride in the whitening paste?

As a rule, it does not differ from the generally accepted norm. Its content is expressed in ppm (mg / l). Normally varies between 525 and 1450 rt. Due to this, whitening toothpaste can be used every day, after all, just like any other, it has anti-caries effect. Fluoride contained in such pastes, significantly reduces the risk of damage to tooth enamel.

What are the precautions?

If you have problems with bared denticles or increased sensitivity of the enamel, be sure to consult with the dentist before changing the usual toothpaste to the toothpaste for each day. He will help you find the safest and most suitable one. In the case of bare necks, the use of whitening paste provokes even more wear on the tooth tissues (under the influence of active substances, the dentin loses its hardness and strength).

Do they differ? toothpaste with whitening effect?

On most whitening toothpastes available in our market, the RDA index is indicated. There are toothpastes, the principle of which is based on the chemical effect on the stains and their subsequent destruction. These pastes are much more effective at a low cleaning index.

What is the range of their action?

The use of whitening toothpastes, their characteristics make it possible to lighten the teeth by removing the dark spots formed by various kinds of dyes and pigments, such as nicotine, tea, coffee, chocolate, red wine, etc. It must be remembered that whitening pastes eliminate only the surface darkening of the enamel and do not penetrate deep into the structure.

Can I use such pastes daily?

Experts advise taking a break in the use of pastes with bleaching properties, as long-term use of them can damage the top layer of tooth enamel (it becomes thin and loses its shine) and cause increased sensitivity of teeth. In addition, it is not recommended to use such paste after consuming juices or salty foods, since the acids in their composition can provoke softening of the enamel. It is necessary to wait 40 minutes. A dentist will help pick up a whitening paste for your teeth.

Are pastes with whitening effect safe for teeth and gums?

Bleaching pastes can cause loss of shine of tooth enamel. Therefore, such pastes can be used by persons who wish to eliminate the darkening of the teeth caused by the ingestion of coloring drinks or berries. If after application of toothpaste with whitening effect the sensitivity of teeth has increased, it is necessary to stop using it. We recommend closely monitoring the result of the use of such pastes. Initially, it is significant, later (in a few weeks), the lightening of the teeth is less noticeable - then we recommend that you take a break and switch to a paste with softer properties.

Are whitening pastes effective?

Since such pastes are generally available, they can not contain too many active substances, their application must first of all be safe. The effect of using them is much lower than that provided by professional teeth whitening with a lamp in the dental office. Pasta with a similar characteristic and bleaching properties makes it possible to lighten the teeth for a maximum of 1-2 tones, the lamp - for 5-14 tones.