Chris Rafoth, DDS (@cascadiadentist): "Researchers recently identified nicotine in ancient dental plaque for the first time. The fossilized tartar may hold more clues to human history: https://www.sciencedaily.com/releases/2018/02/180227111636.htm https://www.sciencedaily.com/releases/2018/02/180227111636.htm"|nitter

Chris Rafoth, DDS @cascadiadentist

9 Apr 2018

Researchers recently identified nicotine in ancient dental plaque for the first time. The fossilized tartar may hold more clues to human history: sciencedaily.com/releases/20… sciencedaily.com/releases/20…

Nicotine extracted from ancient dental plaque for the first time

A team of scientists has shown for the first time that nicotine residue can be extracted from dental plaque on the teeth of ancient tobacco users. Their research provides a new method for determining...

sciencedaily.com

Apr 9, 2018 · 4:32 PM UTC · Facebook