https://www.onhealth.com/content/1/dry_mouth
https://www.medicalnewstoday.com/articles/322577.php
https://www.medicalnewstoday.com/articles/283649.php
https://www.sciencedaily.com/releases/2017/08/170814092719.htm
http://www.dentistryiq.com/articles/2017/02/the-surprising-link-between-periodontal-disease-and-heart-health-what-dental-professionals-need-to-know.html
https://thedoctorweighsin.com/easy-diet-tips-for-beautiful-strong-teeth/
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
http://www.mouthhealthy.org/en/az-topics/o/oil-pulling?source=facebook
http://www.deardoctor.com/articles/nutrition-and-oral-health/