How to Value a Dental Practice

What a dental practice valuation actually measures

A dental practice valuation sets out, independently, what the practice or a share in the entity that owns it would fetch on one nominated date and for one nominated purpose. The valuation date is the date at which value is assessed, using only what was known or reasonably foreseeable then. Purpose sets the basis of value: a sale, a capital gains tax event, a family law property matter and a shareholder dispute can each reach a different figure for the same practice, because the interest valued and the assumptions about the owner's continued involvement differ. Which basis applies should be confirmed with your accountant or lawyer.

Most of the work resolves to one figure: the profit left after every dentist, including the owner, has been paid a market rate for the dentistry they personally produce. That figure is future maintainable earnings, the level of profit the business can reasonably be expected to sustain. Everything else either supports it or explains the risk attached to it. See what is maintainable earnings.

Where the revenue actually comes from

Dental income in Australia is overwhelmingly private. The Australian Institute of Health and Welfare reports that $13.2 billion was spent on dental services in 2023-24, of which individuals funded $8 billion, or 61 per cent, and health insurance funds $2.6 billion. That separates dental from general practice and pharmacy, where Commonwealth programs set most prices.

There is no broad Medicare rebate for routine adult dentistry. The Department of Health, Disability and Ageing allows a dentist to bill Medicare only after meeting conditions that include approved education under the Health Insurance (Dental Services) Determination 2007, and only for certain listed items.

Two funded streams still matter in many practices. The Child Dental Benefits Schedule pays a capped benefit for basic dental services for children eligible for Medicare, aged 0 to 17 for at least one day in the calendar year, where the child or the family receives a qualifying payment that year. Services Australia states the cap is up to $1,158 for each eligible child over two consecutive calendar years, indexed yearly on 1 January, and that unused entitlement cannot be carried past those two years. It covers check-ups, X-rays, cleaning, fillings, root canals and extractions, and excludes orthodontic, cosmetic and hospital dentistry.

Department of Veterans' Affairs work is paid on a departmental fee schedule, not the practice's own fees. DVA funds clinically necessary dental treatment for Veteran Card All Conditions holders, but for Specific Conditions holders only treatment related to accepted disabilities. A biennial monetary limit applies to Schedule C items and prior authorisation is required for Schedule B items and all implant treatment.

The result is that a dental practice carries patient demand and fee risk more than the funding-policy risk that dominates other healthcare sectors. See government funding exposure and business value for the contrast.

Within that private income the case mix matters. Examination, hygiene and routine restorative work is comparatively steady, while implants, crown and bridge, clear aligners and cosmetic dentistry are discretionary and exposed to household spending. A practice that grew on elective work has a different earnings quality from one that grew its recall base, and the two are separated before anything is called maintainable.

How much of the production is the principal's?

The first question is what share of gross fees the owner personally produces, answered from the practice management system by clinician and by month. It drives the result more than any other input.

Where the principal produces most of the dentistry, the reported profit is largely a return for the owner's own labour. Paying that labour a market commission, at the rate an incoming associate would command for the same production, removes it from earnings, and what survives is the business profit. In heavily principal-driven practices little survives, and value converges on the equipment and fit-out plus whatever a buyer will pay for the records.

The reverse holds too. Where the owner produces a modest share and associates, hygienists and therapists produce the rest, earnings do not depend on one person being in a chair, and that is the feature that most reliably supports value. See how practitioner dependence affects business value.

Specialist practices need a further step. Orthodontic, endodontic and oral surgery practices are fed by referrals from general dentists, and those relationships commonly attach to the specialist personally. Revenue can look stable while the goodwill behind it is personal, so we test whether referrers send work to the individual or the address.

What associate contracts do to value

Associate dentists are usually engaged on a commission of the fees they generate, and the terms are read closely: the rate and what it covers, whether laboratory costs are shared, notice periods, exclusivity, any restraint of trade, and whether the agreement is in writing at all.

Unwritten arrangements are a valuation problem. A buyer cannot assume the associate stays, and without a restraint nothing stops them opening nearby with their patients. Where an associate produces a large share of fees, that risk is priced directly.

Engagement structure also creates a tax exposure that has to be reflected in earnings. Payroll tax is a state and territory tax, so the position differs between jurisdictions and should be confirmed with your accountant. Revenue NSW states that its medical services guidance covers dental clinics, and that payments to practitioners who are not common law employees may still be liable under the relevant contract provisions in Division 7 of Part 3 of the Payroll Tax Act 2007, citing Thomas and Naaz Pty Ltd v Chief Commissioner of State Revenue [2023] NSWCA 40. The contractor exemptions in section 32(2) may apply on their own facts, and the rebate Revenue NSW describes under the Bulk Billing Support Initiative is aimed at medical centres paying contractor general practitioners, so a dental practice would not ordinarily rely on it. Where associate payments have never been treated as wages, a valuation considers whether normalised earnings should carry that cost. See payroll tax, contractor arrangements and medical practice value.

Hygienist and therapist leverage

Hygiene is among the most reliable recurring income in general dentistry, and how a practice staffs it changes both margin and transferability. The Dental Board of Australia's Guidelines for scope of practice, effective 1 July 2020, set out five practitioner divisions: dentists, dental hygienists, dental prosthetists, dental therapists and oral health therapists. Each has its own scope, an individual's is further limited by their education, training and competence.

A practice that runs preventive and periodontal care through hygienists or oral health therapists frees dentist chair time for restorative work and produces recurring recall income not attached to the owner. A principal who personally does the scale and clean has converted the most repeatable revenue into owner labour. Hygiene is assessed as its own stream, with its own capacity, utilisation and margin.

The active patient base and the recall system

Dental goodwill lives in the patient file, but only the working part of it. A valuation counts active patients, those with a completed visit inside a defined recent window, not every record ever created.

The more useful measures sit around that number: how many active patients hold a booked recall, the reappointment rate at the end of an examination, the failure rate, new patient volume by source, and chair utilisation against available clinical hours. A large file with a small active core and no working recall supports far less goodwill than a smaller file with disciplined reappointment.

Concentration matters. Where a material share of fees comes from a few high-value patients, one referrer or one employer contract, earnings are less certain than the total suggests. See patient, participant and referral concentration in healthcare valuations.

Equipment, fit-out and the capital a buyer inherits

Dental is capital-intensive in a way most healthcare businesses are not. Chairs, delivery units, compressors and suction, sterilisation, panoramic and cone beam imaging, intraoral scanners and chairside milling all sit on a renewal cycle. Who may operate imaging is a separate state question: the Dental Board of Australia notes dental assistants are unregistered, but in some states hold radiography licensing so they can take dental radiographs.

A buyer prices the capital they must spend as well as the profit they will earn, so deferred renewal is a liability settled after completion, not a saving. We record the age and remaining life of each surgery, whether the practice is digital or still running film and physical impressions, and a realistic replacement cost against reported depreciation. Surgeries plumbed but unused cut both ways: capacity if a dentist can be recruited, idle capital if the labour market cannot supply one.

Working capital and what actually changes hands

Working capital is the short-term capital a business needs to keep trading: debtors, stock and prepayments less creditors and other current liabilities. Dental carries unusually little of it, because most patients settle at the time of service and health insurance benefits are commonly claimed on the spot. Unearned income is the exception: where a patient has paid in advance for orthodontic or staged treatment not yet delivered, that is a liability a buyer inherits. A valuation states whether the conclusion is on a debt-free, cash-free basis with a normal level of working capital, because the structure decides what transfers. A buyer of shares takes the balance sheet as it stands, including that unearned income, while in an asset sale the working capital items are usually excluded and adjusted for in the contract.

The lease and the site

Dental patients travel to a location and a fit-out cannot be moved cheaply, so lease security is a value driver rather than an administrative detail. We examine the remaining term and options, rent against market, review mechanisms, make-good obligations, who owns the fit-out and whether the landlord is related to the owner. A strong patient base on a lease near expiry with no option carries a risk a buyer will price. See premises and lease terms in healthcare business valuations.

Normalising dental earnings

Normalisation adjusts reported results to show what the business earns on a commercial, arm's length footing. In dental the recurring adjustments are:

• The principal's clinical remuneration, replaced with a market commission on their production, plus a return for management time.
• Wages paid to family members, adjusted either way to market rates for hours genuinely worked.
• Rent, adjusted to market where the premises are related-party.
• Associate engagement costs, including any payroll tax exposure the structure has not recognised.
• Laboratory costs, checked against the case mix, since a shift towards implants, crown and bridge or aligners changes the ratio.
• Depreciation, which reflects historical cost rather than renewal cost. Where earnings are stated as EBIT it is tested against sustainable replacement spending; where they are stated as EBITDA that spending is dealt with separately, not ignored.
• Non-recurring items such as fit-out costs, transaction fees, insurance recoveries and one-off campaigns.
• Personal expenses run through the business: motor vehicles, travel and subscriptions.

What comes out is normalised earnings, quoted before interest and tax, and either with depreciation and amortisation added back (EBITDA) or retained (EBIT).

Which valuation methods apply

Capitalisation of future maintainable earnings is the primary method for an established practice with a stable history. Maintainable earnings are multiplied by a factor, called a multiple, reflecting the risk and growth prospects of this practice: principal dependence, associate stability, equipment condition, lease security and patient flow. The multiple must match the earnings base it is applied to, since a factor derived from EBIT is not interchangeable with one applied to EBITDA. It is reasoned, not a sector average.

A discounted cash flow projects future cash flows and discounts them to a present value at a rate reflecting the time value of money and the risk in those flows. Much of the answer usually sits in the terminal value, the amount attributed to the period beyond the forecast, so the forecast, the equipment spending inside it and the discount rate must be consistent. It suits a practice whose future will differ from its past, such as a new site still filling chairs.

A net assets basis, the value of identifiable assets less liabilities, applies where the business does not earn a return above the value of the assets it employs. If a practice makes no profit after paying market rates for clinical labour there is no earnings stream to capitalise, so value falls back to the realisable worth of the equipment, fit-out and stock, and anything paid for the records is negotiated rather than capitalised. Market evidence is a cross-check, but most Australian dental sales are private and a reported figure rarely says whether shares or assets changed hands, or what the vendor agreed to do afterwards, so it must be adjusted before it is relied on. See healthcare business valuation methods.

Where shares rather than the business are being valued, the analysis moves from enterprise value, the value of the business operations regardless of how they are funded, to equity value, what the owners hold once net debt is deducted and surplus assets are added, and then to the particular parcel. A capitalised earnings conclusion is normally reached on a control basis, so for a minority parcel the question is what discount from that level is appropriate rather than what premium to add. Whether either applies turns on the shareholders agreement, the rights attaching to the shares and the purpose of the valuation, not on a standard adjustment.

How transferable is dental goodwill?

Goodwill is the surplus of the practice over its identifiable assets net of liabilities. It splits into transferable, or commercial, goodwill, which passes to a buyer, and personal goodwill, which leaves with the individual it depends on. Dental sits between the two. Patients form attachments to their dentist, which is personal, but they also value location, convenience, the hygiene program and the recall system, which are commercial. The proportion is a question of evidence. Practices with multiple clinicians, systematic recall and a broad referral base carry more transferable goodwill than a single-operator practice built on one reputation.

Key-person risk, the risk that earnings depend on one individual, is that test in reverse; a written restraint and a transition arrangement reduce it without removing it. See does a medical practice have transferable goodwill.

Who the buyers are and what they test

The Dental Board of Australia notes that under section 121 of the National Law it is an offence to carry out a restricted dental act you are not qualified for. That governs who may treat, not who may own, so the buyer pool is not narrowed as it is in sectors that reserve ownership to a registered profession. It spans dentists buying a first practice, associates buying in, and group operators.

The Australian Institute of Health and Welfare reports that in 2024 around 10,400 employed dentists worked in group private practices and around 5,000 in solo private practices, about 84 per cent between them, and around 800, or 4.5 per cent, in public clinics.

Group buyers test what a valuer tests, in a different order: whether production continues without the vendor, whether associates will sign on, the equipment, the lease and the systems behind the numbers. Their interest is not evidence of value on its own. Market value is what a knowledgeable, willing but not anxious buyer and seller would agree at arm's length, whereas an offer reflects that buyer's funding, strategy and expected synergies, so price and value can properly differ. See business valuation versus business appraisal.

What to have ready

A dental valuation draws on financial statements and tax returns for recent periods, the current year to date, production and collections by clinician, active patient and recall reporting, new patient counts by source, the fee schedule, the asset register, the lease and every associate and employment agreement.

HPNA values dental practices for sales, buy-ins, buy-outs, restructures, family law and shareholder matters. See dental practice valuations, sale and exit valuations and internal transaction valuations, or request a valuation.