Toothpaste with peptides able to fill holes in teeth

<pre>Toothpaste with peptides able to fill holes in teeth

Probiotics are in vogue today, and the means based on them promise a great future – from a pill from Alzheimer's disease to toothpaste, which, with constant use, neutralises carious cavities in the teeth. Without a visit to the dentist and a torture drill. A working version of this tool was presented by scientists from the University of Washington.

The team of Professor Mehmet Sarikaya focused on working with peptides, short chains of amino acids, specifically – from amelogenin. It is a protein that has a key relation to the formation of an external solid layer of tooth enamel. If you correctly choose the ratio of calcium and phosphate ions, you can achieve that the peptides do not just settle on the surface of the tooth, but biomineralize. And they fill themselves with micro-cavities, from which caries develop.

In tests, a single treatment of the teeth with a peptide mixture resulted in deposition of 10-50 micrometers of the protective layer on the enamel. Scientists believe that this is sufficient to compensate for the deformation of the enamel with daily loads. True, a large hole “smudge” in this way, alas, will not work out – toothpaste with peptides refers to preventive, and not to healing remedies.

However, the main achievement Professor Sarikaya considers not the treatment of caries, but progress in the controlled remineralization of tooth enamel. The peptide mixture can form the basis of a wide range of dental gels, ointments, etc. And it will allow to make one more step in the direction of refusal of surgical intervention in favor of sparing means at elimination of problems with teeth.

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