| 2007 NAICS | 2012 NAICS | 2017 NAICS | Corresponding Index Entries | |||
| 621210 | 621210 | 621210 | DDSs' (doctors of dental surgery) offices (e.g., centers, clinics) | |||
| 621210 | 621210 | 621210 | Dental surgeons' offices (e.g., centers, clinics) | |||
| 621210 | 621210 | 621210 | Dentists' offices (e.g., centers, clinics) | |||
| 621210 | 621210 | 621210 | DMDs' (doctors of dental medicine) offices (e.g., centers, clinics) | |||
| 621210 | 621210 | 621210 | Doctors of dental medicine (DMDs) offices (e.g., centers, clinics) | |||
| 621210 | 621210 | 621210 | Doctors of dental surgery (DDSs) offices (e.g., centers, clinics) | |||
| 621210 | 621210 | 621210 | Endodontists' offices (e.g., centers, clinics) | |||
| 621210 | 621210 | 621210 | Family dentists' offices (e.g., centers, clinics) | |||
| 621210 | 621210 | 621210 | Oral and maxillofacial surgeons' offices (e.g., centers, clinics) | |||
| 621210 | 621210 | 621210 | Oral pathologists' offices (e.g., centers, clinics) | |||
| 621210 | 621210 | 621210 | Orthodontists' offices (e.g., centers, clinics) | |||
| 621210 | 621210 | 621210 | Pathologists', oral, offices (e.g., centers, clinics) | |||
| 621210 | 621210 | 621210 | Periodontists' offices (e.g., centers, clinics) | |||
| 621210 | 621210 | 621210 | Prosthodontists' offices (e.g., centers, clinics) | |||
| 621210 | 621210 | 621210 | Surgeons', dental, offices (e.g., centers, clinics) |