# How does an associate buy into a dental practice? An associate buys into a dental practice by acquiring a share of it over time, or all of it at once, at a price agreed with the owner. Ownership is slipping: 72.5% of U.S. dentists owned a private practice in 2023, down from 84.7% in 2005 ([ADA Health Policy Institute](https://ddsintel.com/deal-sourcing)). By DDSIntel Editorial Team. Source: DDSIntel, https://ddsintel.com/deal-sourcing/associate-buy-in. Published 2026-10-26; data as of 2026-10-25. ## Key numbers - **72.5%** of U.S. dentists were private practice owners (ADA Health Policy Institute, 2023; https://www.ada.org/resources/research/health-policy-institute/dental-practice-research) - **84.7%** of U.S. dentists were private practice owners (ADA Health Policy Institute, 2005; https://www.ada.org/resources/research/health-policy-institute/dental-practice-research) - **17.4%** of professionally active U.S. dentists were under 35 (ADA Health Policy Institute, 2025; https://www.ada.org/resources/research/health-policy-institute/dentist-workforce) - **5,000,000** US dollars, the maximum amount of most SBA 7(a) loans (SBA, 2026; https://www.sba.gov/partners/lenders/7a-loan-program/terms-conditions-eligibility) ## What is an associate buy-in? An associate buy-in is a plan under which an associate dentist buys part or all of the practice from its owner, usually after a trial period. It can be a staged purchase of shares or a single asset sale. It gives the owner a known successor and the associate a route to ownership. It is the most predictable form of transition because the buyer already knows the practice. The wider picture is in the [deal-sourcing guide](https://ddsintel.com/deal-sourcing). ## Why are fewer dentists owners? The ADA Health Policy Institute reports 72.5% of U.S. dentists were private practice owners in 2023, down from 84.7% in 2005, and says newer dentists become owners later in their careers. Younger dentists made up 17.4% of the workforce in 2025. A later-owning cohort means more buy-ins, because owners need successors. See [off-market dental practices](https://ddsintel.com/deal-sourcing/off-market-dental-practices). ## How is a buy-in priced and financed? The price follows the same valuation methods as any practice sale, typically a multiple of adjusted earnings, and is often paid over time. An SBA 7(a) loan, which allows partial changes of ownership and is capped at $5 million for most loans, is one route. Have a CPA and counsel review the terms. See [how practices are valued](https://ddsintel.com/deal-sourcing/how-dental-practices-are-valued) and [financing a practice acquisition](https://ddsintel.com/deal-sourcing/financing-a-practice-acquisition). ## What should an associate check before buying in? Review the practice’s financials with an independent CPA, the lease, payer mix, staff contracts and the owner’s plan for the transition, including how long the owner will stay. Confirm licenses and entity standing, and agree what happens if the partnership ends. Written terms protect both sides. The checks are listed in [public-record checks before an LOI](https://ddsintel.com/deal-sourcing/public-record-checks-before-loi), and market context in [territory planning](https://ddsintel.com/deal-sourcing/territory-planning) and [dental transition signals](https://ddsintel.com/signals). ## Frequently asked questions ### How long does an associate usually work before buying in? There is no standard. It is a negotiated term, often a trial period of working together first. ### Can an associate buy part of a practice? Yes. Partial changes of ownership are an allowed use of SBA 7(a) loans. ### Is a buy-in cheaper than buying elsewhere? Not by rule. Price follows value, though knowing the practice lowers risk. ### Where can I read the ownership figures? In the ADA Health Policy Institute’s practice research; see also the [retirement data](https://ddsintel.com/data/dentist-retirement-statistics). ## Sources 1. ADA Health Policy Institute. Dental practice research. https://www.ada.org/resources/research/health-policy-institute/dental-practice-research 2. ADA Health Policy Institute. The dentist workforce. https://www.ada.org/resources/research/health-policy-institute/dentist-workforce 3. U.S. Small Business Administration. 7(a) loan program: terms, conditions and eligibility. https://www.sba.gov/partners/lenders/7a-loan-program/terms-conditions-eligibility --- DDSIntel is a dental transition intelligence platform that detects pre-market dental practice transition signals for brokers, DSOs, lenders and the firms that serve them.