California has more than 1,000 orthodontists, the most of any state, according to a recent ranking by the Kaiser Family Foundation.
The nonprofit compiled the data from Redi-Data after a special data request from the American Dental Association.
There are 8,153 active orthodontists in the U.S.
Five states with the most orthodontists:
California: 1,045
Texas: 717
New York: 562
Florida: 430
Pennsylvania: 357
Five states with the least orthodontists:
Wyoming: 11
South Dakota: 13
North Dakota: 16
Alaska: 17
Vermont: 18