The rise of natural products as an alternative to those that contain chemical elements is continuous. But, although certain natural agents have unquestionable properties, their use should not be promoted without first having scientific endorsements that demonstrate their safety and efficacy.

On the internet and on social networks there is a proliferation of "information" related to dental hygiene that ensures that fluoridated toothpastes can be replaced by products such as coconut oil, bicarbonate, white clay or essential oils of eucalyptus, among others. However, all international scientific organizations and societies agree that, currently, there is no scientific evidence that any element can replace fluoride and that it has its great preventive qualities.

Fluoride significantly reduces the appearance of cavities through 3 mechanisms: by joining the enamel, it makes it more resistant to the attack of acids; it has an antibacterial effect on those microorganisms that cause tooth decay; and finally, it avoids the demineralization of the tooth, that is why it is an essential element to maintain a healthy mouth.

In fact, historical epidemiological data certify that in the stage prior to the incorporation of fluoride in toothpastes (before 1950), toothbrushing was very ineffective in preventing cavities. "Eliminating fluoride from oral hygiene is therefore not a reasonable option in terms of scientific evidence and from a public health point of view," explains Dr. Óscar Castro Reino, president of the General Council of Dentists.

Enamel abrasions, cavities and tooth sensitivity

Some of the products mentioned above, such as bicarbonate and white clay, not only do not have any benefit for oral health, but also can cause significant abrasions to the enamel of the teeth due to the wear they cause, generating tooth sensitivity. very considerable. The bicarbonate, in addition, can cause burns in the mucosa and stain the teeth of a yellowish color over time.

Therefore, for proper oral hygiene, the General Council of Dentists recommends brushing your teeth at least twice a day with a fluoride toothpaste for two minutes. The use of irrigators or mouthwashes never replace a proper brushing technique, but they can complement it if indicated by the dentist.