Time: The Ultimate Currency

Tools · Practice economics

What is one hour of your practice actually worth?

The personal TER calculator answers this for an employee: salary, minus tax, minus commute, divided by the hours it really costs you. A practice owner has a harder problem. Your hour carries payroll, occupancy, lab bills, PPO write-offs, debt service and the chair time nobody sat in. This calculator carries all of it.

Practice type
Depth
Cost assumptions

Provider capacity and production 11 inputs
Production to collections 2 inputs
Orthodontic case volume and fees 18 inputs
Orthodontic clinical costs 17 inputs
Pediatric visit volume and payer mix 14 inputs
Pediatric clinical and compliance costs 10 inputs
Facility and chairs 8 inputs
Owner time (the TER denominator) 3 inputs
Owner economics 4 inputs
Non-provider staffing 6 inputs
Payroll burden 11 inputs
Clinical variable costs 5 inputs
Occupancy 5 inputs
Technology and admin 6 inputs
Marketing 2 inputs
Professional and risk 8 inputs
Licensure and compliance 8 inputs
Revenue leakage 2 inputs
Debt and capital 4 inputs

Basic mode fills every other assumption from published data for your selected region: wages, rent, licence fees, CE hours, tax rates and every expense line in the model. Switch to Advanced to see and edit every one of them.

Advanced mode. Every field is yours to change. Region-driven values (wages, rent, licence, CE hours, tax) still come from the region you picked above, and are shown in the assumptions panel with the source behind each one.

Method comparison

What is a faster method actually worth?

Every vendor sells a tool on time saved. Almost none of them tell you what an hour of your time is worth, so the claim is unfalsifiable. Pick the changes you are considering, set your own volumes, and this converts the minutes into money at your TER. The library carries measured chair times from the published literature, including two methods that were measured as slower than what they replace.

Nothing added yet. Choose a comparison above. Every entry arrives pre-filled with the measured minutes from the study named on it; overwrite them with your own timings whenever you have them, because ten timed cases of each method will tell you more than any brochure.

Where these numbers come from

Wages

BLS Occupational Employment and Wage Statistics, May 2025, by state. Hygienists 29-1292 and dental assistants 31-9091 are means. The front desk figure (43-6013) is a median, because BLS retired its static state tables and no longer publishes the state-level mean outside its query application.

Rent

An index estimate, not a lease quote. BEA Regional Price Parities for rents, 2024, scaling a national base rate you can override. No published per-state dental office rent per square foot exists.

Workers compensation

Oregon DCBS 2024 premium rate ranking, used only as a relative state factor. That index is all-industry; NCCI class 8834 rates for dental offices are far lower, so you enter your carrier's rate and the state factor scales it.

Licence, CE and tax

State dental board fee schedules and administrative codes, plus Tax Foundation rates as of 1 January 2026. Four states (AR, CO, DE, ND) publish no dentist renewal fee, so those fall back to the national average and say so.

Overhead benchmarks

Dental CPA publications and consultancy datasets: Schiff CPA in Dental Economics, Percentology, PKF O'Connor Davies, Reciprocity Accounting. These reflect advised practices at 60 to 65 percent overhead; PKF puts the unadvised industry median at 75 percent.

Method comparison evidence

Measured chair times from the published literature, each entry naming its study and sample size. Two entries show a loss: intraoral scanning was 0.6 to 2.2 min slower than alginate at the chair (AJODO 2018, n=180) and the Hall technique was 0.9 min slower than conventional restoration (BMC Oral Health 2007, n=132). Three more are flagged because the direction is proven but the minutes were never published.

Specialty data

Orthodontic figures come from the Orthodontic Products annual practice surveys 2021 to 2025, the AAO Economics survey, and AJODO systematic reviews. Pediatric figures come from the AAPD practice surveys and Business Metrics monograph, with Medicaid reimbursement from ADA HPI 2024. Where a specialty benchmark predates current wage or aligner economics, the band says so.

What we could not source

Chair utilisation has no published national benchmark. Neither does any per-state table of dental malpractice premiums. Both are yours to enter, and both move the result significantly.

Estimates for planning and reflection. Not financial, tax or legal advice.