Below are the 15 states with the fewest general dentists, oral surgeons, endodontists, orthodontists, pedodontists, periodontists and other specialized dentists.
1. Wyoming — 293 professionally active dentists
2. Vermont — 373
3. North Dakota — 399
4. Delaware — 423
5. South Dakota — 441
6. Alaska — 573
7. Rhode Island — 586
8. Montana — 632
9. Washington, D.C. — 645
10. Maine — 675
11. New Hampshire — 870
12. West Virginia — 908
13. Idaho — 915
14. New Mexico — 1,069
15. Hawaii — 1,082