How Has Teeth Whitening Changed Over the Years?

You can’t put a price on the benefits of a bright, beautiful smile. However, teeth come in many shades and tones, and they change color over time. Teeth whitening is a popular solution to combat stains and discoloration. You may think of teeth whitening as a relatively new treatment, but people have sought a dazzling smile for thousands of years. Thankfully, you don’t have to use urine to treat stains anymore. Here’s how teeth whitening has changed throughout time.

(more…)