Yes, up to Bio Repair. And a study of this not just beneficiaries toothpaste brought forth the bill that the manufacturer actually owns several patents and it is the only product that builds artificial enamel. That was until about 2 years not in fact possible. We have tested even with a survey of 12 people, as Loreal, which are then extrapolated to 400 million inhabitants of the EU, but on the basis of partly official tests from Germany and appropriate approvals, tested on thousands of people (source: googling for SEM Herateller with a metasearch engine for scientific sources).
Well to me and my experience: due to a defect with the stomach inlet I suffer for years under reflux of stomach acid into the oral cavity. This attacks the teeth unfortunately massively, especially the enamel (million people in Germany suffer under it, keyword Omep / Nexium, whosoever has know what I mean).
Since the use of toothpaste for more than one year are
1 felt the teeth smooth
2. visible and most importantly:
3. Since no return leading to the stomach acid treatments longer necessary, my dentist and I in particular are very satisfied.
For me, at last, a product that promises not only a lot but also holds. But I do not know if that is required at each. For people with symptoms such as me definitely highly recommended.
