10 countries with the highest number of people living in areas with a shortage of dental staff (HPSA):
Florida - more than 5 million.
Arizona - 4.6 million.
Texas - 4.2 million.
New York - 2.7 million.
Washington - 2.7 million.
Illinois - 2.5 million.
Tennessee - 2.4 million.
North Carolina - 2.3 million.