Current vs proposed doctor commission, with the commission difference funding setter, coaching and paid media
1
Per-arch P&L
Where each arch dollar goes, current vs proposed
2
What the difference funds
The reinvestment flywheel
3
Monthly model
Every line, month by month
4
Doctor commission
Current vs proposed, and what moves it
Where each arch dollar goes
One arch at the current rate, at the proposed rate with no change in volume, and on the proposed plan at month 12.
Year 1 full-arch contribution, current to proposed
Green adds to contribution, red reduces it. Bars reconcile to the P&L below.
Full-arch P&L, current vs proposed
Year 1 = months 1 to 12. Run-rate = month 12 × 12 (one-time setup excluded).
▲ green / ▼ red = increase / decrease in arches, revenue, commission and contribution. Cost lines are shown without colour.
Key metrics
Proposed scenario unless stated.
Per arch
At current volume under each rate, the proposed scenario at month 12, and the month-12 change vs current.
How the reinvestment works
Each month the commission difference funds dedicated resources and paid media, which produce more arches, which enlarge the next month’s commission difference.
How the commission difference is used, by month
Setter and coaching are paid first; the remainder goes to paid media. Red shows setter and coaching funded from contribution before the difference covers them.
Paid media per month
Current budget vs the proposed budget the difference funds, within the monthly step and ceiling.
Arches per month
Cases land one month after the lead.
Full-arch contribution per month
After case costs, TC, doctor commission, paid media, setter and coaching.
Rules applied every month
Worked example
Full-arch model, month by month
Doctor commission, month by month
The change each month splits into arch volume (at the current rate), rate and arch fee effects; the parts sum to the change.
Doctor commission per month
Current vs proposed.
What moves doctor commission, by quarter
Green: added arch volume at the current rate. Red: the rate change. Line: net change vs current.
Doctor commission by quarter
Quarters sum to year 1.
Year 1 by scenario
A current · B current rate with the same program · C proposed.
Scenario comparison
B runs the same setter, coaching and paid media schedule as C at the current commission rate, funded from full-arch contribution.
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