Figure.
Mean number of claims per recipient for restorative, endodontic, and extraction procedures in 0- to 20-year-olds by county and fluoridation status: New York State Medicaid claims data, 2006
Note: Each data point reflects the relative size of the eligible population. The coefficient of variation was 27.2%, 23.4%, and 18.3%, respectively, for ≤30%, 30%–69%, and ≥70% county fluoridation coverage.