https://www.deardoctor.com/inside-the-magazine/issue-39/vaping-and-oral-health/
https://consumer.healthday.com/encyclopedia/dental-health-11/misc-dental-problem-news-174/warning-signs-of-oral-cancer-648305.html?xrs=RebelMouse_fb&ts=1643342461&fbclid=IwAR0zRn_K1zCt0N3zx7f9FR5_J4GEt8Zvl4jcgxzBnvWtwAmJRaVHYxcHjtI
https://www.ada.org/en/publications/ada-news/2019-archive/december/ada-announces-interim-policy-on-vaping?utm_source=facebook&utm_medium=paid&utm_campaign=rapidresponse&fbclid=IwAR1JvVQjeUaOWwmSt9b5pOC_XGqN3PTnEj2L5rdmzMCC8Ky2h-WjouzE-sA
https://www.ada.org/en/press-room/news-releases/2019-archives/october/american-dental-association-statement-on-vaping?fbclid=IwAR04s4HEcstBaTYSRgYIv1B65_T6ydZS9Jcj9WTV0bjXCqCdA02Xb9vjw7o
https://news.harvard.edu/gazette/story/2019/04/harvard-scientist-finds-microbial-contaminants-in-e-cigs/?utm_medium=social&utm_campaign=hu-facebook-general&utm_source=facebook&fbclid=IwAR0xs7MwLyE2bHJtYxWyr6vfrVRwAii2oCS1N6jAQaN8P8H3_YrztyDCTUM
https://www.sciencedaily.com/releases/2016/11/161116101821.htm
http://www.dailymail.co.uk/health/article-3663839/E-cigarettes-toxic-mouth-Vaping-kills-cells-oral-cavity-raising-risk-disease.html#utm_sguid=160550,d5d8d5fb-538c-98f2-1a32-db450ce80215