Fun fact. Stone-age level tech people or hunter gatherers have perfect teeth. Their teeth meet perfectly, they have no wisdom teeth issues for example (in fact they just have more normal teeth than civilised people)
The reason is that our jaws are actually too small for our teeth. Their jaws are the right size because the jaw grows to its correct size in response to chewing when you are a baby. We dont chew enough as babies.
The reason is that our jaws are actually too small for our teeth. Their jaws are the right size because the jaw grows to its correct size in response to chewing when you are a baby. We dont chew enough as babies.
https://www.sciencedaily.com/releases/2015/02/150204144653.h...