For more than 50 years, Delta Dental of Iowa has been improving the health and smiles of Iowans. Delta Dental provides dental and vision benefits to more than 1.2 million Iowans. Locally focused and nationally networked, Delta Dental of Iowa invests in oral health and wellness projects through the Delta Dental of Iowa Foundation and community giving that focus on access to care, prevention, education and research. Since 2002, Delta Dental has invested more than $38 million to improve the oral health and overall health of Iowans.