1. World Health Organization.What are the Social Determinants of Health?2020.http://www.who.int/social_determinants/sdh_definition/en/. Accessed May 24 2020.
2. The Effect of Community-Level Unemployment on Preventive Oral Health Care Utilization
3. Food security and unmet dental care needs in adults in the United States;Wiener RC;J Dent Hyg,2018
4. U.S. Department of Labor.The Employment Situation.2020.https://www.bls.gov/news.release/pdf/empsit.pdf. Accessed May 24 2020.
5. Feeding America.The Impact of Coronavirus on Food Insecurity.2020.https://www.feedingamericaaction.org/the‐impact‐of‐coronavirus‐on‐food‐insecurity/. Accessed May 30 2020.