Short Answer
Dental practices typically sell at 60–80% of trailing 12-month collections, or 2.5–4× normalized EBITDA. Most of the purchase price (70–85%) is goodwill — the value of the patient base, brand, and ongoing operations. Lenders require an independent valuation as part of underwriting. Valuations cost $3,000–$8,000 and take 2–4 weeks.
Dental Practice Valuation Guide (2026)
Key Takeaways
- → Most practices sell at 60–80% of trailing 12-month collections.
- → The EBITDA method (2.5–4×) is preferred for larger and specialty practices.
- → Goodwill represents 70–85% of the typical purchase price.
- → Lenders require an independent valuation ($3K–$8K) as part of underwriting.
- → Watch for sellers anchoring to peak-year revenue rather than trailing 12 months.
Three Valuation Methods Used in Dental Practice Sales
1. Capitalized Earnings (EBITDA Multiple)
The most rigorous method. Calculate normalized EBITDA, then multiply by an industry multiple (2.5–4× for most general practices). "Normalized" means you adjust reported earnings to add back: owner compensation above market rate, personal expenses run through the practice (vehicle, travel, family on payroll), and one-time costs (large equipment purchases, lawsuits).
Example: A practice with $1.2M collections, $300K reported net income, $200K owner compensation, and $50K in normalization adjustments has normalized EBITDA of $350K + $200K - $250K (assumed market dentist comp) + $50K = $350K. At a 3× multiple, the practice is worth $1.05M.
2. Collections-Based (Rule of Thumb)
The simplest method. Take trailing 12-month collections and multiply by 60–80%. Used as a quick price check and in smaller practice sales where formal EBITDA calculation may not be available.
Practice collecting $850K: target sale price $510K–$680K.
3. Asset-Based
Rarely used as primary valuation method but informs the floor price. Add up the depreciated value of equipment, leasehold improvements, inventory, and any real estate. Most practices sell well above asset value because goodwill (intangible value) dominates the price.
Multiples by Practice Type
| Practice Type | Collections Multiple | EBITDA Multiple |
|---|---|---|
| General dentistry (single doctor) | 60–75% | 2.5–3.5× |
| General dentistry (multi-doctor) | 70–85% | 3–4× |
| Orthodontics | 75–95% | 4–5.5× |
| Oral surgery | 80–100% | 3.5–5× |
| Pediatric dentistry | 70–90% | 3–4.5× |
| Endodontics | 75–90% | 3.5–4.5× |
| Periodontics | 65–80% | 3–4× |
| Prosthodontics | 70–85% | 3.5–4.5× |
What Drives Higher Multiples
- Growing collections trend — A practice growing 5–10% per year over the last 3 years commands a premium
- High profit margin — 40%+ EBITDA margins suggest efficient operations and pricing power
- Strong recall and hygiene program — Stable, recurring patient flow
- Favorable lease terms or owned real estate — Removes a major risk factor
- Staff stability — Long-tenured team transfers more reliably
- Diverse insurance mix — Not over-concentrated in single payer
- Modern equipment and digital workflow — Less reinvestment required by buyer
What Drives Lower Multiples
- Declining collections — Year-over-year decreases require steep discount
- Aging patient base — Average patient age above 60 signals revenue cliff coming
- Heavy dependence on a single insurance plan — Carrier changes can destroy revenue
- Lease ending soon — Renewal risk transfers to buyer
- Outdated equipment — Capital expenditure requirement in years 1–2
- Owner is the practice — If the seller produces 80%+ of revenue, transition risk is high
- Compliance or malpractice issues — Significant discount or deal killer
What to Watch For in a Practice Valuation Report
- Normalization adjustments — Are the add-backs reasonable? Aggressive adjustments inflate the price.
- Collections trend — Is the appraiser using trailing 12 months or cherry-picking a peak period?
- Comparable sales — Are the comps recent, geographically relevant, and similar in size?
- Capitalization rate / multiple selection — Multiples should be supported by recent transaction data.
- Real estate handling — If real estate is included, it should be valued separately.
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- How to Buy a Dental Practice
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