Key takeaways
- Freeze a defined group of patients due for care and follow that same group through booking, attendance, and payment.
- Restore people hidden by reminder settings before you measure the size of the unfinished recall workload.
- Test unscheduled work against real staff and chair hours, after existing appointments and unavailable time.
- Separate money earned on completed hygiene work from older receipts, unallocated payments, and planned fees.
- Keep recall timing and treatment decisions with the patient's clinical team. A buyer's reporting window does not set a care interval.
What must hygiene and recall analysis prove for a buyer?
The purchase question is whether the existing recall process supports the operating plan you can deliver after closing. It has four parts: a defined group due for care, a way to arrange that care, capacity to provide it, and evidence of payment for work already completed. None of these parts can stand in for the others.
Start with a specific claim from the deal. The seller may say the hygiene schedule is full, recall is underused, or the buyer can add revenue by bringing overdue patients back. Ask what evidence would confirm that claim. A full schedule can conceal long waits. An overdue list can include records with uncertain dates. An apparent cash trend can reflect payments for older work.
The ADA's recare guidance describes tracking overdue patients and assigning follow-up work to a team member. That supports asking how the office runs the process. It does not prove that a given list will convert into visits or establish an acquisition return. Source: ADA recare appointments.
Keep this review focused on the link from due care to available time and cash. Use the active-patient count guide to test the broader patient population. Use the chart-audit guide for clinical record questions. Here, your deliverable is a small set of linked reconciliations that tests the seller's hygiene story.
How do you define the patients due for care?
Choose a starting date and a reporting end date. Then ask the practice to identify the unique patients whose relevant follow-up care is already due or becomes due during that window. Keep the opening group fixed so later additions do not make the original group appear more successful. Show new arrivals and newly identified records separately.
The due date should reflect the recorded plan for that patient, subject to clinical review where needed. Do not impose a standard interval to simplify a spreadsheet. Open Dental documents both recall-type settings and changes to an individual patient's interval. Its software options describe what the system can record, not which care schedule a buyer should choose. Source: Open Dental recall types.
Separate recent activity from current recall need. The ADA's active-patient policy uses service history, including its stated 24-month boundary. That policy is a different measure from whether a patient's next planned care is due during your review. Ask how the office's status labels relate to both. Source: ADA active versus inactive patients.
| Field in the review | Working definition to agree | What the reviewer checks |
|---|---|---|
| Recall-eligible cohort | Unique people with relevant care due by the agreed end date | Recorded due date, care type, location, and starting cut-off |
| Already overdue | Due date earlier than the starting date | Age of the gap and whether the date is reliable |
| Due during the window | Due date falls within the review period | Same clinical and data rules as the opening overdue group |
| Scheduled | A future appointment that matches the due care under review | Date, linked care type, status, and location |
| Completed | A qualifying completed event for a member of the starting group | Event date and agreed completion evidence |
| Still unscheduled | No qualifying completion and no matching future booking at the cut-off | Missing, canceled, mismatched, or unresolved booking |
These are proposed transaction-review definitions. Record any changes the team needs for the actual practice. A person can have more than one recall type, so do not count each type as another patient. Keep a separate count of visits or tasks if capacity planning needs it.
Review uncertain records before finalizing the starting population. Examples include missing dates, duplicate identities, an unexplained disabled recall, or a reported transfer. Document each exclusion and its reason. Keep unresolved records visible as an exception group; do not quietly remove them to improve the percentages.
Why can a recall queue understate unfinished work?
A staff worklist is designed to guide the next action. It may hide records that do not need another reminder today. A buyer needs a wider view to learn which due care remains unfinished. Save the visible queue, its filters, and the date it was run. Then request the additional reports needed to explain omissions.
Open Dental states that reminders can remove patients from the recall list for a set period. Reaching the maximum reminder count can also keep them out until the user includes reminded patients. Its troubleshooting notes identify other reasons for absence, including a scheduled appointment, disabled recall, and an appointment never marked complete. Source: Open Dental recall list.
Treat these as checks on this software, not proof that every practice system behaves the same way. Ask the office to demonstrate its own version. Compare the visible worklist with the due population and explain the difference by reason. A smaller queue after a reminder campaign can mean messages were sent. It does not by itself mean more people completed care.
Dentrix documents patient-specific continuing-care types, due-date edits, prior-treatment dates, status, provider defaults, and appointment time. Those fields help explain why two reports can disagree. Check whether a due date was entered manually and whether the booked visit matches the relevant care type. Source: Dentrix continuing-care setup.
Ask about the work behind the settings too. Who reviews failed contacts? Who handles people who prefer to call later? How are canceled appointments returned to follow-up? Review aggregate outcomes and a controlled sample where appropriate. Count people reached, people booked, and people completing care separately. Multiple attempts to the same person remain multiple attempts, not multiple patients.
How does a fixed recall cohort reveal the actual result?
Consider an invented practice review. The figures teach a method; they are not a benchmark, a clinical schedule, or a real transaction. On April 1, the team freezes a cohort of 900 unique patients with relevant care due by June 30. Of those people, 250 are already overdue and 650 become due during the quarter. All records used here have passed the agreed data checks.
At the starting date, 420 have a matching appointment and 480 do not. The team follows those same people through June 30. It first identifies anyone with qualifying completed care. Among those who have not completed care, it then separates future appointments from no matching appointment. That order makes the ending categories distinct.
| Opening group on April 1 | People at start | Completed by June 30 | Not completed; future appointment | Not completed; no appointment |
|---|---|---|---|---|
| Already scheduled | 420 | 360 | 40 | 20 |
| Initially unscheduled | 480 | 180 | 80 | 220 |
| Same full cohort | 900 | 540 | 120 | 240 |
Every row adds back to its opening total. Across the cohort, 540 + 120 + 240 = 900. The share completing care is 540 ÷ 900, or 60%. Among those initially unscheduled, 180 ÷ 480, or 37.5%, complete care. These results answer different questions because the groups differ. Neither percentage is presented as a performance target.
Suppose 30 of the 540 people who completed care also have a later appointment for their next care cycle. They remain in the completed column. Adding their new bookings to the 120 would mix care cycles and double count progress on the original due work. Track their later appointments separately when planning future demand.
The 120 future appointments also require dates. If all occur after June 30, they show pending work at that cut-off. They do not turn into completed visits because an appointment exists. The clinical reviewer decides whether timing raises a care concern; the business analysis merely records where the work stands.
The initially booked group lost 20 people to the no-appointment category. Ask whether they canceled, moved, declined a new time, or have a data error. The 220 initially unscheduled people still without appointments may need different follow-up. Keep these paths visible so an improvement plan addresses specific causes instead of treating all 240 people alike.
Common mistakes when fitting recall work into the schedule
Count usable hours before forecasting extra visits. Check the staff roster, expected workdays, rooms, and the tasks that need another clinician. Two available rooms do not create two hours of hygiene care if one qualified team member covers both. A buyer's change in working hours can also reduce capacity even when the equipment stays.
Build the plan for a stated horizon using actual schedule patterns. Separate hours that exist on a template from hours supported by staff expected to work. Identify leave, vacancies, and other unavailable time. If the same loss is already removed from the provider schedule, do not deduct it again in the capacity worksheet.
Continue the invented example with a 12-week planning horizon after the review. Assume two hygienists each have 30 planned hours per week. Their combined template contains 720 hours. After 72 hours of unavailable time, 648 hours remain. Existing bookings use 480 hours. These bookings include the 120 unfinished cohort members who already have future appointments, plus other patient work. For this example, all 120 pending appointments fall within this horizon.
The remaining 240 cohort members have no booking. For arithmetic only, assume 160 would need one hour each and 80 would need three quarters of an hour each. The responsible clinical team would set actual appointment needs. These made-up durations are not care recommendations or estimates for another practice.
| Capacity step for the invented horizon | Hours | Calculation or meaning |
|---|---|---|
| Planned combined staff time | 720 | 2 people × 30 hours × 12 weeks |
| Unavailable time | (72) | Documented time removed once |
| Usable staffed time | 648 | 720 − 72 |
| Existing bookings | (480) | Includes the already booked unfinished cohort members |
| Open staffed time | 168 | 648 − 480 |
| Time for 240 unbooked people | 220 | 160 × 1 hour + 80 × 0.75 hour |
| Shortfall if all 240 book | 52 | 220 − 168 |
Do not estimate time for all 360 unfinished cohort members and add it to existing bookings. The 120 with appointments are already represented in the 480 hours. That double count would exaggerate demand on the open schedule. Conversely, ignoring existing bookings would make the growth plan look easier than it is.
The 52-hour gap is a planning constraint, not a recommendation to compress care. The buyer could examine added coverage, a longer business planning horizon, or a smaller demand case, subject to patient care needs. Even enough total hours may not solve the problem if available times, locations, and staff do not match patient needs. Do not assume canceled slots will become useful capacity before they actually do.
How do completed hygiene visits connect to collected fees?
Agree on the service scope before adding dollars. Does the seller's hygiene total include only selected procedures, every procedure at a hygiene visit, or all activity credited to hygienists? Exams, imaging, and other services may appear under different providers or categories. Use an agreed procedure map and keep it consistent across periods. The clinical and financial reviewers should resolve uncertain classifications.
Do not total every payment made by a patient who appears in the recall cohort. The same patient may pay for unrelated work, an older balance, or future care. Match receipts to the completed work under review where the system permits. If that link cannot be supported, label the result as period receipts and explain the limit.
Open Dental distinguishes completed procedure fees, scheduled fees, patient income, insurance income, and unearned amounts. Its report options also affect write-off timing. A displayed total that includes scheduled work needs adjustment before it can represent completed hygiene activity. Source: Open Dental production and income reports.
For the invented cohort, assume the 540 completed patients each had one qualifying visit. Gross charges for the agreed service scope total $108,000. Contractual write-offs of $18,000 and other charge reductions of $3,000 leave $87,000 of net charges. By the same June 30 cut-off, $76,000 has been collected and applied to those charges, leaving $11,000 outstanding. The remaining balance is not a promise of collection.
Now assume the period's reported hygiene receipts are $91,000. Of that amount, $15,000 relates to older care outside this cohort, leaving the same $76,000 tied to its completed work. Dividing period receipts of $91,000 by net charges of $87,000 gives about 104.6%. Dividing the matched $76,000 by $87,000 gives about 87.4%. The first calculation does not prove all current charges were paid.
Check provider allocation before calling either figure hygiene collections. Open Dental warns that payment timing and allocation affect provider income. Some payment methods can default to a patient's primary provider, and patient payments can be allocated later. Source: Open Dental production and income definitions.
If the seller cannot support the $76,000 assignment, do not manufacture it by allocating total practice cash in proportion to production. Show the unsupported amount and request the missing payment detail through the approved review process. The production and collections guide covers the broader bank and financial-statement reconciliation. This page's test is narrower: whether the proposed hygiene earnings have a traceable service and payment basis.
How should findings change the buyer's operating case?
Use observed completed work and supported collections to describe the historical case. Then test whether the buyer can maintain the staff, hours, service scope, and patient access that produced it. Historical results need this operating context before they become assumptions in a purchase model.
Keep unbooked recall work in a separate improvement case. In the example, the 240 unbooked people create potential follow-up work, not 240 promised visits. The case needs an assumed booking result, actual time requirements, available coverage, and an estimate of collected fees from completed care. Show each assumption so a reviewer can change it without rewriting the whole forecast.
Include the costs that arise only if that work occurs, as well as any fixed cost needed to make capacity available. Extra paid hours, administrative follow-up, supplies, and new coverage may affect the result. Some costs arrive before the extra receipts. Use the practice's evidence and actual proposals; a generic hygiene revenue percentage cannot establish the expected margin.
Stress the constraint that matters. If there is spare staff time but weak contact data, test a lower booking case. If many patients want appointments but coverage is short, test the cost and timing of securing staff. If provider allocations are unreliable, resolve the cash evidence before treating a staffing change as the only problem.
The staff-retention guide helps review continuity of the team. The valuation guide places these findings within the wider earnings and risk review. Neither a backlog nor a full schedule supports an automatic price increase or discount. Identify the specific assumption that changed and explain its effect on the proposed operation.
Summary: carry the reconciled work into closing
Preserve the report definitions, export dates, cohort rules, and unresolved exceptions. Ask for the same snapshots near closing so changes can be explained. Compare the fixed starting group with itself, then report new patients and new due work separately. A refreshed dashboard alone can conceal that the group underneath it changed.
Assign an owner for each unresolved item. A software issue may need the practice's administrator or vendor. A care question belongs with the clinical team. A receipts question may need the dental CPA and billing team. State the next evidence needed and how the answer could affect the operating plan.
Keep commercial reporting aggregate. Set any necessary patient-level review within the privacy process established for the transaction, with the right participants and controls. The patient-record transfer guide addresses the broader records handoff. A public article or ordinary buyer spreadsheet should not become a repository for identifiable patient details.
After closing, repeat the same checks at an agreed reporting cut-off. Compare who completed care, who has a future appointment, who remains unscheduled, and what cash is tied to completed work. Track changes to staff hours and report settings beside the results. That creates a useful operating review without treating a software score as a clinical verdict.
Bring the cohort table, capacity worksheet, and cash bridge to the full acquisition due diligence review. If those three views cannot agree, record the difference before relying on extra hygiene income to fund the purchase. Discuss the findings with Jason to connect the evidence with the broader transaction questions.
Frequently asked questions
Is an active patient automatically eligible for recall during my review?
No. Recent service history and the next recorded care due date answer different questions. Define the recall group using the relevant patient-specific plan and your reporting window. Check how the office's status labels affect the reports.
Does a short recall list show that the practice has little overdue work?
Not by itself. Filters, reminder history, disabled recall, and appointment status can affect the visible queue. Reconcile it with the defined due population and explain which records are absent and why.
Should the buyer put every patient on the same recall interval?
No. Clinical professionals determine patient care and timing. A purchase review can record existing due dates and flag unclear data. It should not replace individual care decisions with a financial reporting rule.
What denominator should I use for recall completion?
Use the same defined group of patients whose progress you are testing. For overall completion, divide cohort members with qualifying completed care by the starting cohort. For the initially unscheduled group, use that subgroup in both the numerator and denominator.
Can I count future appointments as completed recall?
No. Report them as pending work. A patient who completed the original care and booked a later care cycle should stay in the completed category for the original review. Track the later booking separately to avoid double counting.
How should I measure the capacity needed for overdue patients?
Translate the unbooked work into staff and room time using the clinical team's actual appointment needs. Deduct existing bookings and unavailable time from supported staff hours. Do not add time for patients whose appointments are already included in the booked schedule.
Why might hygiene collections exceed hygiene production for a quarter?
Receipts may include payments for older work, while the production figure covers current charges. Differences in provider allocation, service scope, and report settings may also matter. Follow the same completed charges through payment before drawing a collection conclusion.
Should recall reactivation income be included in the purchase base case?
Unproven reactivation belongs in a separate improvement case with clear assumptions. Test booking results, staffing, time, expenses, and payment timing. Support the historical case with completed care and traceable receipts rather than assuming every unscheduled patient will return.
Sources
Retrieval dates appear beside each source. Figures retain their stated observation years; retrieval does not make older data current.
- ADA: Recare appointments · Retrieved
- ADA: Active versus inactive patients · Retrieved
- Open Dental: Recall List · Retrieved
- Dentrix: Assigning continuing-care types · Retrieved
- Open Dental: Recall types · Retrieved
- Open Dental: Production and income report settings · Retrieved
- Open Dental: Production and income definitions · Retrieved