Wednesday, January 22

Tag: progenitor cells

Could we ever regrow our adult teeth?

Could we ever regrow our adult teeth?

Science and Nature
If you're an adult human, chances are you currently understand a thing or 2 about tooth regrowth. Around age 6, the majority of us start to lose primary teeth in a procedure called eruption, exchanging our fragile, very first set for more big, long-term teeth. The phenomenon recollects the animals that continually regrow their chompers-- for instance, sandbar sharks, which grow 10s of countless serrated teeth gradually; and bunnies, whose incisors grow continually as they're used down by roughage. If fish, bunnies, and kiddos do it in their sleep, then why do not grownups naturally expel their aging molars with glossy, brand-new replacements? And on that note, simply how close is science to making such an accomplishment a truth? Please, I feel a tooth pain beginning ... Off the bat, why...