Wei Feng network, February 23, on one's life, are going through a very important thing: is that tooth. However, in most cases, each person each tooth is replaced only once. Sometimes, of course, if you don't watch, maybe some teeth, even a change, such as small series of their own, and now there are two baby teeth in the mouth-is due to not paying attention that year, the two did not fall off naturally, but have not pulled out.
For other species, regeneration genes in the body in which they will give many organs of the body more than once a second chance. As we all know is the Gecko, often in the face of danger they will escape without a tail, is by virtue of this super strong renewable capacity. In terms of change, is probably to be a shark. The shark's life, their teeth can be replaced repeatedly, and if their teeth fall out, will be reborn quickly.
Recently, the United Kingdom Sheffield University scientists have discovered, in the human body is a gene with the same shark teeth can be constantly replaced. And when this gene in young and tend to be more active, and adolescents grow into young men, lost in the process. But the new study found that this gene is actually hidden in the growth process, and in the future, we may be able to reactivate it to make humans a second or third tooth. Spigen iWatch Case
It does significant new findings can be said, after all, there are now people with dental problems, the dentist can also claim to be one of the most popular majors among medical. And this new discovery will likely affect dental development in the coming decades. But the new technologies have been developed, mother will no longer have to worry about your cavities.
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