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"AFP - Scientists in Japan have created a microscopically thin film that can coat individual teeth to prevent decay or to make them appear whiter, the chief researcher said.
The "tooth patch" is a hard-wearing and ultra-flexible material made from hydroxyapatite, the main mineral in tooth enamel, that could also mean an end to sensitive teeth."
http://www.france24.com/en/20120916-japan-tooth-patch-could-be-end-decay
When my kids where young I had their back teeth "sealed" and neither ever had a cavity and both are in their 30's. I think this will make a huge difference in dental health.
The "tooth patch" is a hard-wearing and ultra-flexible material made from hydroxyapatite, the main mineral in tooth enamel, that could also mean an end to sensitive teeth."
http://www.france24.com/en/20120916-japan-tooth-patch-could-be-end-decay
When my kids where young I had their back teeth "sealed" and neither ever had a cavity and both are in their 30's. I think this will make a huge difference in dental health.
