What Is a Healthy Overhead Percentage for a Dental Practice in 2026?
Data Brief
- Published
- May 15, 2026
- Edition
- PPR-DB-2026-V4
- Publisher
- Private Practice Research
- Plain text mirror
- /healthy-overhead-percentage-2026.txt
Suggested citation
Private Practice Research. (2026). What Is a Healthy Overhead Percentage for a Dental Practice in 2026? (Report No. PPR-DB-2026-V4). Private Practice Research. https://privatepracticeresearch.org/reports/healthy-overhead-percentage-2026
Edition: PPR-DB-2026-V4 Status: DRAFT (pre-publish, awaiting operator review) Prepared by: Private Practice Research Editorial Staff. Data Desk. Published: 2026-05-15 Last Updated: 2026-05-01
PPR Methodology Callout This Data Brief synthesizes operating-cost benchmarks from ADA Health Policy Institute survey data, Dental Economics annual practice-economics surveys, and broker-published operating ratios to characterize healthy overhead percentages for U.S. dental practices in 2026. Overhead is defined as total operating expenses (staff compensation, occupancy, supplies, lab fees, equipment, marketing, administration) excluding the dentist-owner's compensation, expressed as a percentage of practice collections. Sub-categories are reported separately where source data permit. This article does not represent a valuation, does not constitute legal or tax advice, and is not affiliated with any DSO or transition broker. Authorship: Private Practice Research editorial staff.
Executive Summary#
A healthy overhead percentage for a U.S. general dentist solo practice in 2026 falls in the 60 to 65 percent range. Specialty practices (endodontics, oral surgery, orthodontics) trend lower at 55 to 60 percent. Pediatric and high-Medicaid-mix general practices trend higher at 65 to 72 percent.
These ranges, drawn from ADA Health Policy Institute survey data and Dental Economics annual benchmarks, characterize a practice operating within sustainable cost discipline. The figure is meaningful only when paired with a precise definition of what is included, excluded, and which revenue base anchors the denominator.
The metric also functions as a direct input to practice valuation. A small change in overhead translates linearly into earnings, and earnings drive the multiple-based methods documented in how dental practices are valued. Brokers, lenders, and dental support organization (DSO) buyers all underwrite to overhead before settling a price. This Data Brief connects the figure to PPR's valuation framework in the 2026 Baseline Report.
Defining Overhead#
Overhead captures the recurring operating costs of running a dental practice. Included line items are staff wages plus payroll taxes and benefits, lab fees, dental supplies, occupancy, equipment and maintenance, marketing, administrative expenses and insurance, and professional services.
Three categories are explicitly excluded. Owner-dentist compensation, both clinical and management, is reported separately. Depreciation and amortization tied to acquisition debt are excluded because they reflect the buyer's financing structure, not the practice's operating economics. One-time expenses are normalized out of the run-rate figure.
The calculation: (total operating expenses divided by collections) multiplied by 100. The denominator matters. Overhead is calculated on collections, the cash actually received, not on production. The collections-versus-production gap typically runs 5 to 10 percent across insurance write-offs and aging adjustments. PPR uses collections as the anchor.
The 2026 Benchmark Ranges#
The following ranges reflect 2026 operating data from the cited sources:
- General dentist solo, urban-suburban: 60 to 65 percent [1][2]
- General dentist solo, rural or high-Medicaid mix: 65 to 72 percent [1]
- Specialty practices, endodontics and oral surgery: 55 to 60 percent [2]
- Orthodontic practices: 50 to 55 percent, reflecting a higher case-fee-to-overhead ratio [2]
- Pediatric practices: 65 to 70 percent, driven by a staffing-intensive operating model [2]
- DSO-affiliated practices: 55 to 62 percent post-platform overhead allocation [3]
- Multi-location group practices: 58 to 63 percent [3][4]
PPR plans to publish a benchmark chart with this article in the next 90-day refresh cycle. The figures above should be read as central tendencies; individual practices vary based on case mix, payer mix, and local labor costs.
Why the Ranges Differ#
Three structural drivers explain most of the variance.
First, procedure mix and average case fee. Specialty and orthodontic practices generate higher revenue per chair-hour. At constant absolute cost, that revenue density compresses the overhead percentage. A general dentist and an oral surgeon may incur similar fixed costs, but the surgeon's higher fee schedule shrinks the ratio.
Second, staffing intensity. Pediatric and high-Medicaid practices require higher staff-to-chair ratios. Staff compensation is the single largest overhead category, running 25 to 30 percent of collections by itself, so any structural staffing pressure flows directly to the figure.
Third, geographic cost of living. Metropolitan practices face higher rent and wage levels but typically also higher case fees. The net overhead-percentage effect is modest, though the 2026 Baseline Report section 5.2 documents the wider valuation impact of geography.
What Pushes a Practice Above the Healthy Range?#
Three observed patterns recur across practices operating above their structural benchmark [2].
Staffing creep. A busy quarter prompts hiring; volume normalizes; headcount remains. Sustained over-staffing pushes the largest overhead category upward.
Lease and equipment commitments. Long-term commitments signed at peak production persist after production normalizes, anchoring fixed costs at unsustainable levels until lease terms reset.
Marketing dependency. Elevated new-patient acquisition spend can mask weak retention or case acceptance. The marketing line grows; the long-run collections base does not.
Why Overhead Matters for Valuation#
Baseline Report section 3.1 documents the income approach to dental practice valuation: an EBITDA multiple applied to normalized earnings. Overhead is the largest single input to that calculation.
A worked example. Consider a $1.2M collections practice. A 5-percentage-point overhead increase represents $60,000 of incremental cost, compressing EBITDA by the same $60,000. At a 5x multiple, valuation contracts by $300,000. The overhead percentage is therefore not merely an operating metric but a direct input to defensible valuation under the four-method valuation framework documented in PPR-104.
For practice owners, overhead control carries more weight on transaction value than any other operating variable. Sellers who present a clean, normalized figure protect multiple; ambiguous figures invite price reductions during diligence.
Frequently Asked Questions#
Q1. What is a "good" overhead percentage for a solo GP in 2026? For an urban-suburban general dentist solo practice, 60 to 65 percent is the documented healthy band. Rural practices and those with a heavy Medicaid mix trend higher, at 65 to 72 percent, due to lower fee schedules and administrative load. Specialty practices run lower, generally 55 to 60 percent. The figure should be calculated on collections, exclude owner compensation, and be normalized for one-time expenses before comparison to any benchmark.
Q2. Why do DSO-affiliated practices report lower overhead than independents? Platform-level expenses, including corporate administration, marketing, supply purchasing, and revenue cycle, are allocated at the dental support organization holding level rather than the individual practice. The practice-level figure therefore reflects only direct operating costs, producing a structurally lower percentage that is not directly comparable to an independent's all-in figure.
Q3. Should overhead include the dentist-owner's salary? No. Owner compensation is reported separately. Seller's discretionary earnings (SDE) recasts the practice with owner compensation treated as profit available to a buyer. Overhead percentage is calculated before that recast. Mixing the two creates double-counting and is the most common normalization error in broker-prepared financials.
Q4. What is the largest overhead category? Staff compensation and benefits. In a healthy GP solo practice, total staff cost typically runs 25 to 30 percent of collections, making it the largest line item and the most sensitive to operational drift. Lab fees, occupancy, and supplies follow, each typically in the 5 to 10 percent range. Marketing varies most widely, from under 2 percent for retention-driven practices to over 8 percent for acquisition-dependent ones.
Q5. How quickly can an above-range practice return to the healthy range? Staffing and lease normalization typically takes 12 to 24 months, gated by attrition cycles and lease-renewal calendars. Marketing and supply normalization is faster, generally 6 to 12 months. Equipment lease commitments are slowest. PPR's valuation framework rewards demonstrated trailing-twelve-months improvement, not announced intentions.
Limitations#
Source benchmarks aggregate self-reported practice data; survey participation skews toward better-managed practices, compressing reported ranges relative to the full population. Definitional variation across surveys is meaningful: some include owner compensation in operating costs, others do not, and careful normalization is required before figures from different sources are combined. The 2026 figures reflect post-pandemic operating cost stabilization; pre-2020 benchmarks should not be combined directly with 2024 to 2026 data.
Sources#
[1] ADA Health Policy Institute, "Survey of Dental Practice" series and economic indicators, 2024 to 2025. [2] Dental Economics, annual practice-economics survey and operating-ratio benchmarks, 2024 to 2026. [3] FOCUS Investment Banking, "2026 Dental Industry Update," 2026, DSO platform operating ratios. [4] TUSK Practice Sales, "Q2 2026 Dental Market Report," 2026. [5] Private Practice Research, "The State of Dental Practice Values: 2026 Baseline Report."