http://www.colgate.com/en/us/oc/oral-health/conditions/bruxism/article/do-i-need-a-night-guard-0313
https://www.sleepassociation.org/patients-general-public/bruxism/
http://www.rd.com/health/triumph-over-teeth-grinding/
https://www.bing.com/videos/search?q=tmj+education+videos&&view=detail&mid=0E986F7BB86EB0F9BCA40E986F7BB86EB0F9BCA4&FORM=VRDGAR