smoother, whiter and less pain-sensitive teeth with hydroxyapatite
Nordic Smile toothpastes contain 20% artificial tooth enamel (hydroxyapatite). Hydroxyapatite protects teeth and gums by naturally reducing the buildup of bacteria. In addition, subjective sensations, such as sensitivity to pain, are also decisive when using toothpastes.
As part of an application study, 46 test persons with subjective pain sensitivity brushed at least one tooth twice a day for a period of four weeks with the Nordic Smile toothpaste. Before and after the four-week application, they assessed their subjective sensitivity to pain using scientific questionnaires.
After just four weeks of using Nordic Smile toothpaste, the subjective parameters were positively influenced:
Less sensitivity to pain
Uncomfortable pain sensitivity could be reduced in the test persons. Because the active ingredient hydroxyapatite closes open dentinal tubules like a “stopper”. It is an active system inspired by nature.
Smoother teeth
In addition, the subjects reported that their teeth felt significantly smoother than the toothpaste they had previously used. Tooth smoothness is an important criterion for users because it is synonymous with clean and well-cared for teeth.The artificial tooth enamel contained in Nordic Smile repairs microfine defects in the surface of the tooth enamel and can thus compensate for unevenness and reduce bacterial deposits on the teeth. At the same time, thanks to the natural active principle, the biological balance in the oral cavity remains intact.
Whiter teeth
In conclusion, users reported whiter teeth after using Nordic Smile for four weeks. The toothpaste from Nordic Smile forms a white layer on the teeth – and this without any harmful peroxides such as those used in bleaching.