The cream has a high abrasion value and thus mechanically removed more than normal gels to pain sensitivity etc. This is plain to see, so I would also advise against the use of excessive electric brushes, especially when you can already observe an age-related enamel decline in itself. My focus in the use lies in the effective removal of plaque in the gaps and not to get a Whiteningeffekt - the pros certainly get enamel gentler way. In the end they all rub only on the teeth and not work miracles, even if always new miracle formulas come on the market. A PZA is certainly better for the teeth than repeatedly do with this paste to scrub his teeth daily. It may be that I am exaggerating, but I myself have exposed root surfaces and the melt has also become ever thinner, therefore suits me more on tooth preservation as the most beautiful teeth to have. Of course "also" to do me money.
