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When you think about the distribution of teeth, is it a bell curve, or is it a logarithmic curve?
In other words, if I asked you to recall the best set of teeth you've ever seen from a combined aesthetic and health standpoint, would you immediately winnow the list down to a select few sets that wowed you? Or are perfect teeth something that should be pretty common so you've got 10 or 20 or 30 percent of patients with excellent teeth that are all perfect or near-perfect?
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