23 octubre 2014
The Roman-British population from c. 200-400 AD appears to have had far less gum disease than we have today, according to a study of skulls by a periodontist. The surprise findings provide further evidence that modern habits like smoking can be damaging to oral health.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/7zM0ceLDMYU/141023193529.htm
