Dental care is important not only to your health but to your entire body. I have put together a list of resources for you to use.
Dental schools
http://www.adha.org/dentalhygieneprograms
Other Affordable Programs and Sources of Assistance
http:findahealthcenter.hrsa.gov
Dental Blue at BCBS
https://www.bcbs.com/the-health-of-america/infographics/brush-dental-health