Resources on Health and fitness.

hydrogen peroxide is one of the most common teeth whitening agents used nowadays. The cause of this popularity is the fact that hydrogen peroxide can deliver plenty amount of free oxygen that can penetrate tooth structure and oxidize stain particles to produce smaller lighter particles. Some articles on the internet advise the use of commercial hydrogen peroxide solutions as a teeth whitening we will discuss this advise in details in this article as the scientific point of view consider the safe hydrogen peroxide 3% solutions available on market as ineffective in obtaining white teeth and the higher concentrations that contains above 5% hydrogen peroxide is hazardous and should not be used internally. so why we (the dentists) use concentrations up to 35% and claim it to be safe ?? hay it is only the summery click to read the full article. [...]