1. Association of State and Territorial Dental Directors. (2011). Mobile and portable dental services in preschool and school settings: Complex issues. (Issue brief). Retrieved June 16, 2020, from https://www.astdd.org/docs/mobile-portable-astdd-issue-brief-final-02-29-2011.pdf.
2. Association of State and Territorial Health Officials. (2011). Evidence-based approaches for promoting oral health. Retrieved June 5, 2020, from https://www.astho.org/Programs/Evidence-Based-Public-Health/Policy-Planning-Tools/Action-Sheet--Evidence-Based-Approaches-for-Promoting-Oral-Health/.
3. Centers for Disease Control and Prevention, Community Preventive Services Task Force. (2013). Dental caries (cavities): School-based dental sealant delivery programs. Retrieved June 5, 2020, from https://www.thecommunityguide.org/findings/dental-caries-cavities-school-based-dental-sealant-delivery-programs.
4. Centers for Disease Control and Prevention. (2018). Gaining consensus among stakeholders through the nominal group technique (evaluation briefs no. 7). Retrieved June 3, 2020, from https://www.cdc.gov/healthyYouth/evaluation/pdf/brief7.pdf.
5. Eyes, K., & Warren, S. (2020). Lessons from oral health: Using philanthropy as a catalyst for systems change. Health Affairs Blog. https://doi.org/10.1377/hblog20200302.240259