In Japan, invented toothpaste close up holes - Charcle

revolutionary invention in the field of personal care products made by Japanese scientist Kazuo Yamagashi.
With the help of them invented toothpaste can quickly and painlessly to plug holes and cracks in the teeth and restore tooth enamel without the help of dentists, according to British newspaper The Daily Telegraph.
Its composition is similar to tooth enamel, and can be applied directly to the crack in the tooth. Material was obtained from experiments with hydroxyl apatite - main component zubov.

First, the substance contained in a slightly acid dissolves the enamel surface cracked. Three minutes later paste crystallizes and artificial material is firmly embedded in the structure of the natural enamel. Plus it is a good antibacterial agent.
Tests conducted by the Japanese dental show that by the invention healed tooth does not differ from healthy. The difference is not visible even under a microscope



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