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. Author manuscript; available in PMC: 2013 Jan 24.
Published in final edited form as: Am J Orthod Dentofacial Orthop. 2007 Aug;132(2):144.e15–144.e21. doi: 10.1016/j.ajodo.2006.12.007

Fig.

Fig

County affiliations for respondents. “No Main Office” indicates counties lacking an orthodontist with a main office, as reported by North Carolina Health Professions Data System.