https://www.webmd.com/oral-health/news/20160802/is-all-that-flossing-really-worth-it?ecd=soc_fb_160803_cons_news_isallthatflossingreallyworthit&fbclid=IwAR0CupysSXGDQynngkSz71XvoZ6Aao2u0AmmV2zVgU3c4tpqf1ewvUjfJvo
https://www.webmd.com/oral-health/ss/slideshow-tooth-problems
https://www.colgate.com/en-us/oral-health/conditions/dry-mouth/dry-mouth-at-night–the-causes-and-management-tips-?fbclid=IwAR2vTVYpnrS88vB_GA6IXEtI5DsaIjRf019yderzqxwHGyaoz-01gQg6Poc
https://www.everydayhealth.com/hs/healthy-teeth-guide/diet-for-teeth/
https://www.medicalnewstoday.com/articles/321438.php?fbclid=IwAR3qcfd3jpRfo-3crVMBbz2iI_cOaDfIz7UhlBWhugfCeZTe4-XLMRUWTf4
https://www.youtube.com/watch?v=Y86g58yPaOQ