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U.S. Dentist Affiliation by Practice Size and DSO Status

Data for 2024 now available

dentist affiliation by dental practice size graph american dental association 2025

See latest data on dental practice modality among U.S. dentists

HPI's annual report of dentist affiliation by (1) dental practice size, defined by the number of locations within a dental practice, and (2) dental support organization (DSO) status, regardless of practice size, is now available with 2024 data.  

The data report includes results for practice size and DSO affiliation, broken down by dentist career stage, sex, and dental specialty. Data are also available at the state level broken down by career stage. 

The latest data indicate that dentist affiliation with large group practices and DSOs continues to grow, especially among early career dentists.

Download the latest report:

2024 Distribution of Dentists According to Size of Dental Practice and Affiliation with a Dental Support Organization (DSO) (XLSX).

Previous dental practice modality reports