71
Humans May Be Able to Grow New Teeth Within Just 4 Years
(www.popularmechanics.com)
This is a most excellent place for technology news and articles.
Been hearing this claim for 20 years. Let me know where and when I can sign up for the trails.
It's always 5 years away though, this one is 4! We're making progress.
24 years is way worse than 5