http://www.webmd.com/oral-health/video/is-it-gum-disease
http://www.cnn.com/2016/06/08/health/adults-flossing-teeth/index.html
http://www.buzzle.com/articles/tips-for-choosing-the-right-toothpaste-for-your-family.html
http://www.webmd.com/brandcast/default.htm?prx_t=tzUCAuGsHAItkLA
http://www.deardoctor.com/dental-videos/
https://www.youtube.com/watch?v=wgaY27LLw-s&feature=youtu.be&list=PLgVW4hDBH0pcIab2TZM2qYXaffpk1k-Y-
http://www.bing.com/videos/search?q=youtube+periodontal+disease&qpvt=youtube+periodontal+disease&view=detail&mid=6309824462C735AE4E8F6309824462C735AE4E8F&FORM=VRDGAR
https://www.youtube.com/watch?v=H2NrqWJkui8
https://www.bing.com/videos/search?q=top+5+symptoms+of+gum+disease+video&&view=detail&mid=021964C2EF1C33D44C08021964C2EF1C33D44C08&FORM=VRDGAR