“Have you had your daily dose of nanoparticles? Millions of Japanese citizens get theirs in the form of toothpaste–toothpaste that not only protects teeth, but actually repairs them. According to a report at Nanowerk:
Japan’s Sangi Company, Ltd., has sold more than 50 million tubes. Availability of similar products that claim to actually repair cavities is just around the corner. (photo Sangi Company”….. <More>
























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