Tuesday, March 28, 2006

Baby Teeth (And All That Jazz)

It has been a long time since I found myself tongue-ing a loose cuspid or molar. But some neighbor children here in BR find themselves with wiggling and loose teeth, only to wiggle them long enough to pop them out. And of course there is a bit of a reward for this feat in our culture. Why there is a reward for losing teeth will perhaps be the topic of another post, but not here. I wish to explore something different. I do.

What is the point of baby teeth? What purpose do they serve? Why don't we just grow in a layer of teeth and...you know....keep them? I don't know, but are humans the only things that lose teeth?

It is so bizarre to me. We don't have baby arms that we shed off only to grow 'adult' arms. Or baby livers. Or baby eyes. Why the teeth? Here we have a whole set of perfectly good teeth that just...eventually fall out. And new ones that are bigger and stronger somehow emerge right beneath them. Why didn't the first set just come bigger and stronger? Or better yet, why do they stop growing when they hit a certain size? Surely they could grow up with you and grow into the adult, bigger, stronger sort of teeth. Surely. But no.

Chew on that for a bit.

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