Used to improve hygiene or treat a pathology, mouthwash is not used lightly. If it leaves fresh breath, it sometimes masks deeper problems or unbalances your oral flora, if it is poorly chosen. Here’s what you need to know before rinsing your teeth, according to Dr Christophe Lequart, dentist consulted by
True Medical.
Mouthwash never replaces brushing
Many believe that a quick rinse can make up for sloppy brushing. This is a major mistake. Dental plaque, a stubborn biological film, requires physical action to eliminate it. “It is the mechanical movement of the bristles of the toothbrush associated with toothpaste which will allow the dental plaque to be loosened… The mouthwash will not have a mechanical effect, it will simply have an antiseptic effect. specifies our expert.
If it stings, that doesn’t mean it’s more effective
This burning sensation that we often associate with “cleanliness” is in reality a sensory lure. The effectiveness of a solution is not measured by the pain it inflicts. “The tingling sensation is linked to the concentration of antiseptic and the aromas… But this does not ensure the effectiveness of the product, contrary to what the general public thinks.”
Alcohol can be the enemy of your mucous membranes
If certain products sting so much, it is often because of their high alcohol content. However, the latter is not without consequences on the balance of your mouth. “In addition to not being recommended for pregnant women and children, it tends to dehydrate tissues.” warns the dentist.
Prolonged use can harm your “good” bacteria
Your mouth is home to a complex ecosystem called the microbiota. Using a product that is too aggressive in the long term can prove counterproductive and even cause opportunistic infections. “Prolonged use of a mouthwash highly concentrated in antiseptics can destabilize the oral flora… and lead to the appearance, for example, of mycoses.
Beware of the acidity and pH of the product
Although pH is not always listed on the label in France, it is a crucial factor. A product that is too acidic can directly attack the enamel of your teeth, creating micro-lesions invisible to the naked eye. “The pH of the product must not be acidic, because below pH equal to 5, demineralization of the enamel will take place: micro holes will form on its surface.
It can mask gum disease
This is undoubtedly the most overlooked point: mouthwash can act as a cover-up. By reducing visual inflammation, it gives you the illusion of healing while the real cause persists. “In the case of gingivitis, for example, you will only have treated the consequence of the pathology without having treated the cause. confirms the dentist.
Finally, know that mouthwash is a complement and not an absolute necessity for everyone. “There is also a major distinction between “therapeutic” products and “everyday” products. To choose wisely, do not hesitate to ask your dental surgeon for advice: he or she will be able to guide you towards a solution adapted to your real needs.” he concludes.