http://www.bing.com/videos/search?q=video+on+periodontal+disease+and+heart+health&qpvt=video+on+periodontal+disease+and+heart+health&view=detail&mid=6391B01C6FE0E58E18B26391B01C6FE0E58E18B2&FORM=VRDGAR
https://www.washingtonpost.com/national/health-science/what-toxins-have-you-been-exposed-to-your-baby-teeth-may-hold-the-answer/2016/07/11/9cf1d740-1d18-11e6-b6e0-c53b7ef63b45_story.html?utm_term=.e4b15d2fbe05