How to Whiten Your Teeth Naturally
Teeth are the hardest substances of the human body that have functions in chewing and speech. Their outer part called enamel is made of calcium phosphate and is responsible for the...
Do Teeth Whitening Strips Work?
Everyone wants a shiny smile. However, teeth color is influenced by the food we ingest, the drinks we consume, smoking, medication, but also depends on genetics, diseases and agein...