MaxTrace

Idea

A lifetime-maximum and coordination-of-benefits tracker for orthodontic practices. MaxTrace watches every patient's orthodontic insurance benefit in real time, catches the moment a patient switches plans mid-treatment, and blocks a claim from going out the door if it would exceed the remaining lifetime max. It runs as a bolt-on next to whatever practice management system the office already uses, no migration required.

Market gap

Orthodontic insurance works differently from every other dental benefit. Most plans cap orthodontic coverage with a one-time lifetime maximum instead of an annual reset, paid out over the 18 to 30 month course of treatment. When a patient's insurance changes mid-case (a new job, an open enrollment switch, a divorce), the practice has to pull a payment history from the old payer and coordinate the new payer's benefit against what was already paid. Miss that step and the practice either bills the new insurer for more than the case has left, gets the claim denied, or eats the difference as a write-off.

Practice management systems built for orthodontics (Dolphin Management, Ortho2 Edge Cloud, Cloud9, Open Dental) all let staff manually type in a lifetime max and a benefit percentage, but none of them watch for a mid-treatment plan change or calculate the coordinated remaining balance automatically. The one company that solves this at scale, OrthoFi, does it by taking over the practice's insurance verification, billing, and patient financing as a full managed service with dedicated account teams, a fit for larger groups but a heavy lift for a solo or two-doctor practice that just wants the specific error caught. That leaves thousands of independent practices doing this by hand, which is why "insurance coordinator" and "treatment plan coordinator" are now standing job titles at ortho practices whose entire job is chasing this kind of thing down.

Timing matters now because DSO consolidation is pulling larger groups toward centralized RCM systems, but AAO's own 2026 practice survey shows 60 percent of orthodontists are still in solo practice, the exact segment with no dedicated insurance staff and no appetite for OrthoFi's full-service model.

Total Addressable Market (TAM)

Bottom-up:

• AAO's 2025 Economics of Orthodontics survey puts total US and Canada AAO active membership at 9,554, with roughly 570 US respondents in the survey sample (source below). Non-member and Canada-adjusted, a reasonable estimate for US orthodontic practices is about 8,500 (many solo orthodontists run one practice each; the 2026 Orthodontic Products/Levin Group survey found 60 percent solo, 27 percent two-doctor).
• Average orthodontic practice: $1.5M to $2M in annual revenue.
• Assumed price: a flat $199 to $349/month subscription depending on location count, blended average $3,000/year per practice.
• TAM = 8,500 practices x $3,000/year = $25.5M.

SAM: subtract practices already covered by OrthoFi's full-service model (OrthoFi reports 2,000+ practices as of its one-millionth-patient milestone) and DSO-centralized practices likely running their own RCM tooling (estimated 2,000 more, consistent with Becker's Dental Review reporting continued DSO/OSO growth). SAM = 8,500 - 2,000 - 2,000 = 4,500 practices x $3,000/year = $13.5M.

SOM: a 3 percent share of SAM in the first 18 to 24 months = about 135 practices x $3,000/year = $405,000 ARR, reachable through the free calculator funnel and direct outreach to AAO-listed solo and two-doctor practices.

Monetization strategy

Flat monthly SaaS subscription billed to the practice, not a percentage of collections or financed revenue. The practice connects its patient and claims data by CSV export today (direct read-only API against Open Dental first, since it publishes one) and MaxTrace runs continuously in the background, flagging risk and generating the coordination paperwork. Practices keep paying because every month they don't have MaxTrace running is another month of manually checking each ortho patient's benefit by hand, and every caught write-off or denied claim pays for the subscription many times over.

Pricing strategy

• Solo tier (1 location): $199/month, anchor entry point.
• Group tier (2 to 4 locations): $349/month.
• Multi-location tier (5+ locations or DSO-affiliated groups): custom flat pricing, still self-serve trial, no sales call required to start.

Anchor is the solo tier since 60 percent of the market is solo practices. No revenue share, no percentage-of-collections fee, which is the direct contrast to OrthoFi's managed-service pricing model.

Lead magnet

A free, no-signup Lifetime Maximum & COB Risk Calculator. The practice uploads a sample claims CSV (or answers a handful of questions if they don't want to export data yet) and gets back an instant estimate of how many active ortho cases likely have a stale or miscalculated remaining benefit, and a dollar estimate of what's at risk.

Social proof that the problem exists

1. Job posting, Orthodontic Treatment Plan Coordinator, Howell NJ: a role whose core duties are insurance benefit tracking and coordination for orthodontic cases. https://www.careerbuilder.com/job-details/orthodontic-treatment-plan-coordinator-howell-nj--df7b86f5-3747-46b9-89fb-d7a928be8522
2. Job posting, Orthodontic Treatment Coordinator, Cypress TX: another practice hiring a dedicated staff role to navigate insurance and financial coordination for ortho patients, evidence this is common enough to be a job category, not a one-off task. https://www.careerbuilder.com/job-details/orthodontic-treatment-coordinator-cypress-tx--f40a2b8a-72e8-4d0e-b1eb-abf753ec0b61
3. Industry explainer on orthodontic lifetime maximums spelling out exactly the failure mode MaxTrace targets: when a patient changes insurance mid-treatment, the new payer coordinates its benefit against what the old payer already paid, and missing that step causes billing errors and claim denials. https://orthogogo.com/orthodontic-lifetime-maximum/
4. Dental practice management blog on office manager versus insurance coordinator burnout, describing insurance billing as demanding, easy to under-resource, and a direct driver of stalled claims and growing accounts receivable when handled ad hoc. https://www.dentalclaimsupport.com/blog/dental-office-manager-vs-insurance-coordinator
5. OrthoFi's own market messaging, "Orthodontic Insurance Has Changed: How to Evolve," describing the same underlying pain point their full-service business is built to solve, corroborated by their growth to over 2,000 practices and one million patients processed. https://orthofi.com/blog/orthodontic-insurance-has-changed-how-to-evolve/ and https://www.dentistrytoday.com/orthofi-starts-one-millionth-patient/

Competitors

• OrthoFi: full-service insurance verification, billing, collections, and patient financing for orthodontic practices, with dedicated account managers and insurance specialists per practice. Over 2,000 practices, one million-plus patients processed. Built for practices willing to hand off the entire revenue cycle, not just the lifetime-max/COB piece.
• Dolphin Management: the long-standing orthodontic practice management and imaging platform. Lets staff manually enter a lifetime max and benefit percentage per plan but has no automated mid-treatment insurance-change detection or COB calculation.
• Ortho2 Edge Cloud: orthodontic PMS with paper-based and electronic insurance tracking tools, but the same manual-entry limitation; reviewers flag note-keeping and general usability friction, not insurance automation.
• Open Dental: widely used general and ortho-capable PMS with an editable lifetime-max and benefit-percent field per insurance plan, entirely manual and per-claim.
• Cloud9 Ortho: cloud-based ortho PMS, insurance tracking is a records field, not an automated reconciliation engine.

What competitors offer now

Every PMS above stops at data entry: a field for the lifetime max, a field for the benefit percentage, a ledger of payments received. None of them watch for a patient's insurance plan ID changing between claims, none calculate what the new payer legally owes after coordinating against the old payer's payments, and none block a claim before it goes out if it would blow through the remaining benefit. OrthoFi solves the problem but only by taking over the whole insurance and collections function with a dedicated human team, a model priced and staffed for practices ready to outsource, not a lightweight add-on for a solo doctor's existing front desk.

What can be done differently to attract customers

Stay narrow and software-only. MaxTrace does not verify eligibility, does not finance patients, does not take a cut of collections, and does not ask a practice to change its PMS. It reads the data the practice already has (CSV export from day one, direct read-only Open Dental API next), tracks the one specific number that causes the most write-offs and denials in ortho billing, the remaining lifetime maximum, and flags the one specific event that breaks it, a mid-treatment insurance change. The free Lifetime Maximum & COB Risk Calculator gives an office manager a concrete number (dollars at risk right now) in under two minutes with no signup, which is a much easier first step than a sales call with OrthoFi's account team.