1. Institute of Medicine of the National Academies Improving access to oral health care for vulnerable and underserved populations 2011 http://www.iom.edu/Reports/2011/Advancing-Oral-Health-in-America.aspx
2. American Dental Association Affordable Care Act, dental benefits examined [Internet] 2013 http://ada.org/news/8935.aspx
3. Iowa Department of Human Services Iowa health and wellness plan summary 2013
4. Edelstein B Training new dental health providers in the U.S. policy brief [Internet] 2010 http://www.wkkf.org/~/media/F7F94E7C416E417898200DA443BD031D.ashx