Le teeth

6-year-old children in China deciduous caries rate was as high as 90%, the average caries five children, 12-year-old children the rate of permanent teeth caries about 50 percent, children in very serious teeth. Now developed as a result of strengthening the preventive health measures, an annual decline in caries prevalence rate in some countries has dropped to "0."Life in China, some people had never seen the dentist, or even that long teeth, lost teeth is a natural thing.
Is added for dental protection through the activities of small guards to allow students a better understanding of dental knowledge, to protect the teeth, with healthy teeth!