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. 2006 May-Jun;13(3):344–352. doi: 10.1197/jamia.M1990

Table 1.

Distribution of Dental Practices in Terms of the Number of Dentists and the Average Number of Dental Hygienists, Dental Assistants, and Operatories

No. of Dentists % of Sample National Average12 Avg. No. of Hygienists Avg. No. of Assistants Avg. No. of Operatories
1 45.1 73.3 1.8 1.8 4.2
2 26.5 18.2 2.5 2.9 5.3
3 17.6 8.5 3.8 3.9 7.6
4 3.9 2.3 4.3 7.8
5+ 6.9 6.4 10.0 12.6