A large number of dentists practice in their own offices or in cooperation with a small number of dentists. The NAICS counted 107,558 dentist offices in the United States. <ref>{{Cite web| url=http://www.naics.com/naics62.htm| accessdate=2007-03-27 |title=Number of U.S. Businesses in category 62, Health Care and Social Assistance}}</ref> | A large number of dentists practice in their own offices or in cooperation with a small number of dentists. The NAICS counted 107,558 dentist offices in the United States. <ref>{{Cite web| url=http://www.naics.com/naics62.htm| accessdate=2007-03-27 |title=Number of U.S. Businesses in category 62, Health Care and Social Assistance}}</ref> |