Human Teeth and Evolution

What did people do in prehistoric times if something was lodged in their teeth?  Surely animal sinews and husks of grains ended up crammed in between hominid teeth, tightly packed and relatively flat as they are.

My love for popcorn sparked this thought on the drive to work.  Anyone who loves popcorn knows that it comes with a downside:  getting tiny bits of kernel husk caught between the pearly whites (or the coffeed yellows, as the case might be).  When brushing after eating popcorn, I’m a bit ashamed by the amount of kernels loosed from their cozy, gummy embedding.

It got me thinking further:  humans are really poorly adapted to live in wilderness conditions.  Yes, the Darwinists would argue that our big brains make up for our lack of power jaws, razor-sharp teeth, venomous chin sacks, natural swim fins, quick gazelle legs, and the like.  As with many things, the Darwinists are half-right:  our big brains do give humans a massive advantage over all other forms of life.  Where the Darwinists are wrong is in how we got here.

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Dentists

Today is the first day of my cushy Thanksgiving Break.  After a long Tuesday of teaching, playing piano, and driving, I made it to my hometown to head to the dentist.  The dentist is my cousin, so I get a marginal discount.

As a child and teenager, I had extensive dental work performed.  I had a gnarly tooth, which I dubbed “The Monster Tooth,” that grew in the wrong way.  My orthodontist spent years slowly dragging the tooth into place, only to have the enamel completely absorb the root, making the tooth nonviable.  At that point, bone from my wisdom teeth was used to create a foundation in which a metal implant—a small screw, of sorts—was installed into my mouth.  I walked around with a small metal rod in place of a tooth for some months, and then a crown was placed atop the implant.

Needless to say, I’ve become accustomed to dental work, but that doesn’t mean I enjoy going.

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