There are many fascinating traits that are handed down from generation to generation. Things like photic sneeze reflex (sneezing when exposed to bright light), having an extra (cervical) rib, and even a gene called OR6A2 that causes some people to find cilantro to taste like soap! But another surprising condition that you may not have realized could be genetic is the color of your teeth. Here’s how the shade of your smile can be hereditary, and how cosmetic dentistry can help you change it!
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