Reconnecting Practicing Hygienists with the Nation's Leading Educators and Researchers.

New Research Could Solve Evolution Mysteries

Scientists from the University of Copenhagen and St. John’s College, University of Cambridge, have identified a near complete set of proteins extracted from the dental enamel of a 1.77 million-year-old rhino found in Dmanisi, Georgia.

This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish. Accept Read More

SAVE BIG ON CE BEFORE 2026!

Coupon has expired

Promotional Period: 12/13/25 – 12/31/25

Get Special CE Savings!