Is tooth powder poised for a comeback?
Larry Cohen • January 20, 2021 If you've never heard of tooth powder, you’re hardly alone. Although it has been around for thousands of years, tooth powder has fallen out of favor over the last, oh, six or seven decades. It was the dentifrice of choice in our house when I was a kid—Dr. Lyon’s Tooth Powder, to be... CONTINUE READING
Dental History