John Carlson: Modern-Day Dentistry
By: John Carlson— Just the other day I was lying in a dentist’s chair when an intriguing question came to mind: How did the stuff they scrape off your teeth wind up with the same name as the stuff they slather on fish sandwiches? This is the kind of thing that keeps me wide awake nights. It’s like, I hate tooth tartar, because it’s a hassle to have removed in the never-ending quest for dental health. On the other hand,…
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