Key takeaways
- Measure completed maintenance separately from future bookings.
- Clarify which clinician owns each shared-care handoff.
- Exclude unsuitable and vendor-owned supplies from usable inventory.
- Connect staffing and care continuity to the financial model.
What should a periodontal practice sale include?
A periodontal practice combines episodes of treatment with care that may continue over time. Those two sources of work need separate review. A busy surgical month does not prove that the maintenance schedule is strong. A large recall list does not prove that every person will return or require the same care.
Start with a map of the services the practice provides. Show which clinician performs each service, how patients arrive and what happens after treatment. Describe the role of the general dentist in shared care. Do not assume that every future visit belongs to the specialist who performed an earlier procedure.
The American Academy of Periodontology describes general dentists and periodontists working together. Its patient guidance also ties maintenance frequency to individual needs. That supports a handoff discussion, not a fixed recall interval for a financial model. Let the treating clinicians set care plans. (Source: AAP: Periodontal patient questions; checked September 5, 2026.)
The sale file should explain the workflow in plain terms. Separate initial consults, completed procedures, follow-up and maintenance. Define whether a patient count includes people seen for a consult only. A buyer who can reproduce those categories can ask better questions about future work.
How should maintenance demand be measured?
Use a cohort: a defined group followed over a stated period. Here, the useful starting group is people whose existing care plans called for a maintenance visit within the review window. The window is a reporting choice. It must not change the patient's clinical plan to improve a business metric.
Give each person one status at the cutoff date. Record the rule for patients who have both a completed visit and a future booking. In this example, a completed visit takes priority. A booking is counted only when the due visit has not yet occurred. The categories therefore add to the original group.
The following figures are invented. They illustrate a status check for 500 people due during one selected quarter, using records reviewed after that quarter ended.
| Status at the review cutoff | People | Share of original cohort |
|---|---|---|
| Due visit completed at this practice | 300 | 60% |
| Due visit not completed; future visit booked | 80 | 16% |
| Not reached; no completed or booked visit | 60 | 12% |
| Care elsewhere documented | 40 | 8% |
| Care paused with a documented plan | 20 | 4% |
| Total original cohort | 500 | 100% |
The completed share is 300 divided by 500, or 60%. Adding the 80 future bookings would produce 76%, but that would combine completed and planned work. It would not be a completed-visit rate. Neither figure is a recommended target or a judgment about clinical care.
The 60 unreached people are an unresolved group, not proven lost patients. Review the contact process, missing details and next action. Documented care elsewhere may be an appropriate shared-care outcome. Ask what actually happened before treating every departure as a revenue problem.
Who owns the next step in shared care?
For each handoff, identify the clinician responsible for review, the staff member who tracks the response and the route used to return a report. A referral letter sent is not the same as a report received. An appointment offered is not the same as care delivered.
Review both directions of the relationship. The general dentist may refer a patient for specialist care and remain responsible for other work. A seller introduction can explain the change of owner, but it cannot promise future referrals or remove a patient's choice of provider.
Ask to see the process for unfinished communication. Examples include a report awaiting approval, an unclear follow-up owner or a patient who has questions about where to return. Early business review can use coded examples and grouped counts. Sensitive records should follow the agreed professional access process.
Keep the message to patients practical: who will see them, how to reach the practice and how their existing plan will be reviewed. Avoid telling patients that a sale itself requires new treatment. Keep commercial retention goals separate from decisions about their care.
Which implant records and supplies need special attention?
An implant service line needs more than an equipment list. The FDA advises patients to retain the brand and model of the implant system used. For a transition, that makes record continuity a concrete diligence question: can the incoming team find the relevant information when it is needed? (Source: FDA: Dental implants and patient records; checked September 5, 2026.)
Ask how the practice links the clinical record to device details and lab information. Review the location of older records, vendor portals and files stored outside the main patient system. A folder copied to a drive is not proof that the buyer can read or lawfully use every file.
The AAP also discusses continuing professional monitoring around implants. Our business question is who will handle ongoing contact and follow-up after the sale. This guide does not set a clinical maintenance schedule or promise the service life of an implant. (Source: AAP: Peri-implant diseases; checked September 5, 2026.)
For supplies, separate stock the seller owns from consigned goods that still belong to a vendor. Check expiration dates, packaging condition, compatibility and actual use. Have qualified staff assess suitability. A sealed item on a shelf is not automatically an asset the buyer can use.
What does a usable inventory count look like?
Use a dated physical count and preserve the exclusions. Match each stock line to its owner, item identifier, quantity and supporting invoice. Record unresolved items rather than quietly moving them into the usable category. Ask the vendor about returns or credits; do not assume they will be granted.
This invented example uses one type of unit with an assumed historical cost of $100 each. The exclusions are sequential and do not overlap. Real stock contains different products and prices, so each line would require separate review.
| Inventory step | Units removed | Units remaining |
|---|---|---|
| Physical count before review | 0 | 240 |
| Remove expired units | 30 | 210 |
| Remove damaged or unsuitable units | 20 | 190 |
| Remove vendor-owned consigned units | 40 | 150 |
The remaining 150 units times $100 gives $15,000 at the assumed historical cost. It is not a market appraisal or an agreed purchase price. The calculation also does not prove that all 150 units will be used before expiry. Compare expected use with the actual incoming clinician's needs.
If inventory is included in the headline price, do not add its full value again at closing. If the agreement uses a separate count adjustment, define the eligible stock and valuation method before the count. Resolve who pays for orders placed before closing but delivered after it.
Can the team serve the expected workload?
Build a schedule from staff availability, rooms and the tasks each role may perform. Count working time after leave, training and other duties. A vacant hygiene position should not contribute hours to the buyer's base case merely because there is a chair available.
Use actual appointment durations and the clinician's judgment to model capacity. Keep maintenance time separate from consults and procedures that use different staff or equipment. An average across all visits can hide a shortage in the one schedule that matters most.
| Resource to verify | Evidence to request | Decision it supports |
|---|---|---|
| Maintenance coverage | Current roster, duties and actual booked time | Whether the proposed schedule has qualified staff |
| Specialist availability | Agreed clinical days and service mix | Which work the incoming clinician can accept |
| Rooms and instruments | Room plan, use log and service records | Whether the plan fits the available resources |
| Handoff duties | Named owner for reports and patient contacts | Whether follow-up has time and responsibility assigned |
Ask the team to walk through a normal week and a disrupted one. Who covers calls when a key employee is absent? Who manages an unexpected repair or delayed lab item? Budget support for these duties instead of assuming they fit into unused time.
Do not turn a theoretical opening into forecast collections. The practice still needs appropriate demand, patient agreement and completed care. The buyer's funding plan should survive a slower start without relying on unnecessary procedures or rushed appointments.
How does this evidence affect valuation?
Valuation starts with earnings that can be supported, not a price per name on the maintenance list. Separate receipts from procedures and continuing care. Reconcile each to the same accounting periods, then assess the people and costs needed to sustain the work after closing.
Include reasonable replacement cost for the seller's clinical and management work. Review lab costs, supplies, staff pay, rent and equipment needs. If a proposed cost reduction would remove work that someone still must perform, explain who will do it and at what cost.
Use more than one scenario. A base case can assume only the staff and schedule supported by current evidence. A downside case can show slower patient contact or an unfilled role. An upside case can show a separately funded plan. Keep those assumptions visible rather than blending them into one optimistic earnings number.
This source set does not establish a current periodontal sale multiple. A valuation professional would need relevant evidence about completed transactions, terms and comparability. The valuation guide explains the broader methods; this page supplies the operating questions that make the earnings review more useful.
Which buyers and deal structures fit the practice?
A qualified private periodontist may focus on personal clinical fit and the ability to fund the purchase. A group may examine staffing, systems and shared support. A dental support organization, or DSO, may offer a structure that separates business services from clinical work. The actual ownership and control arrangement still needs review.
Specialized Dental Partners publicly describes periodontal partnerships and business support. That is an example of a model in the market, not evidence that it will bid for a particular practice or offer stated terms. We have not verified its marketing claims as independent outcomes. (Source: Specialized Dental Partners: Periodontics; checked September 5, 2026.)
Compare cash at closing, any deferred amount, ongoing compensation and the seller's future duties. Ask how staff, lab choices, equipment spending and referral communication will be handled. A higher total headline figure may depend on conditions that deserve separate attention.
Use the DSO versus private buyer comparison to organize those choices. Before selecting a buyer, also review its funding, proposed clinician and plan for shared care. The best fit requires evidence about the actual proposal, not a category label.
What common mistakes weaken a periodontal handoff?
One error is calling every name in the recall system an active, returning patient. Preserve the due date and visit status so another reviewer can reproduce the count. Another is treating all maintenance as work that stays with the specialist without checking shared-care plans.
A second error is counting implants and supplies at purchase cost without removing goods the seller does not own or the buyer cannot use. A third is treating a seller's relationship with a referring dentist as a binding future commitment. Each error can make the business look more predictable than the evidence supports.
The closing schedule should list unresolved issues with an owner and a decision date. For a missing inventory invoice, identify who will resolve title or exclude the item. For a staffing gap, state the operating and funding response. Avoid a vague promise to sort out material issues later.
Summary: prepare a handoff the next team can use
Bring together the due-cohort report, shared-care map, usable-stock count and realistic staff schedule. Reconcile those records to the financial model. Have the proposed clinician review the clinical handoff and have the appropriate advisors resolve the transaction terms.
The seller can make the practice easier to evaluate by explaining how the work gets done. The buyer can make a better offer by identifying which assumptions are proved and which need a plan. A useful transition file makes responsibilities clear while respecting patient choice and ongoing care.
Frequently asked questions
What makes a periodontal practice different to buy?
The buyer should examine both treatment episodes and continuing maintenance. Shared care with general dentists, implant records, usable supplies and staff coverage can affect the handoff. A procedure total alone does not explain the work likely to continue.
Are all patients on a recall list active patients?
No. Define the group, due window and status at a cutoff date. Separate completed visits, future bookings, unresolved contact and documented care elsewhere. A software list is a starting point for review, not proof that everyone will return.
Should the buyer use a fixed maintenance interval?
The treating clinicians should determine care intervals based on patient needs. The transaction model should reflect those plans and observed activity. A reporting window can organize a cohort without prescribing a clinical schedule.
How should implant inventory be valued at closing?
First establish ownership, condition, expiry and suitability. Then apply the method negotiated in the agreement. Historical cost, usable stock and market value are different concepts. Confirm whether inventory is already included in the headline price.
Does a referral relationship automatically transfer?
No future referral should be assumed from a seller introduction alone. Review the relationship, communication process and incoming clinician. General dentists and patients will make their own decisions. The handoff plan should support clear information and continuity.
Do DSOs buy periodontal practices?
Some organizations publicly describe periodontal partnership models. That does not establish current interest in a given practice. Compare the actual buyer, funds, clinical plan, proposed ownership structure and contracts before treating an offer as suitable.
What multiple should a periodontal practice sell for?
This guide does not establish a current specialty multiple. A defensible opinion needs supported earnings, comparable completed transactions and their terms. Maintenance quality, staff needs and seller replacement costs inform that analysis but do not create a universal formula.
What should the seller prepare first?
Start with a reproducible maintenance cohort, service and clinician map, shared-care workflow and dated stock count. Add staff coverage and source reports that reconcile to the financials. Record open questions so the buyer can see what still needs resolution.
Sources
Retrieval dates appear beside each source. Figures retain their stated observation years; retrieval does not make older data current.
- AAP: Periodontal patient questions · Retrieved
- AAP: Peri-implant diseases · Retrieved
- FDA: Dental implants and patient records · Retrieved
- Specialized Dental Partners: Periodontics · Retrieved