Dental Technology ROI Calculator

New technology can make a practice more efficient, let you offer new services and improve patient experience. It's also expensive. This calculator estimates how quickly a piece of technology pays for itself through added procedures, savings and freed chair time, after tax savings from expensing it.

What this calculator does

Enter the purchase price, yearly service and software costs, the procedures it would add each month and their average collections, your variable costs, monthly savings (like impression materials, remakes or outside referrals), chair hours it would free each month, your production per chair hour, how much of that freed time you'd fill, and the tax rate you'd save by expensing the purchase. It shows:

• the payback period after tax savings,
• the net monthly benefit,
• the five-year return, and
• the cost after year-one tax savings.

The formula in plain English

Monthly benefit = added procedures × collections per procedure × (1 − variable cost %) + monthly savings + freed hours × production per hour × share you'll fill × (1 − variable cost %) − yearly service costs ÷ 12.

Cost after tax savings = purchase price × (1 − tax rate).

Payback = cost after tax savings ÷ monthly benefit, rounded up to whole months.

Five-year return = (monthly benefit × 60 − cost after tax savings) ÷ cost after tax savings.

A worked example

Dr. Simmons is considering an $85,000 intraoral scanner and CBCT package with $6,000 a year in service and software. She expects 8 added procedures a month, averaging $275, with 20% variable costs. She'd save $900 a month on impression materials and remakes, and free 4 chair hours a month, half of which she'd fill at $420 an hour. Her tax rate is 35%.

• Added procedure margin: about $1,760 a month.
• Savings: $900 a month.
• Filled freed time: about $672 a month.
• Minus service: $500 a month.
• Net monthly benefit: about $2,832.
• Cost after tax savings: $55,250.
• Payback: about 20 months.
• Five-year return: about 208%.

If the added procedures turned out to be 4 a month instead of 8, payback would stretch to about 28 months. Use conservative numbers.

Why it matters at each career stage

If you're: Practice owner

Before buying, write down exactly what will change: which procedures you'll stop referring out, which lab costs will drop, and who will be trained. Revisit the numbers six months after purchase to see if it's delivering.

If you're: Employed

If your office is adding technology, learning it well can raise your production. Ask whether training time is paid and how new procedures affect your compensation.

Getting the most from new technology

Train the whole team. Technology only pays off if everyone uses it consistently.

Tell patients. Let patients know about new services; many would rather stay with you than be referred out.

Track results. Count added procedures and savings each month for the first year.

Watch hidden costs. Software subscriptions and service contracts can add up over time.

Financing the purchase

This calculator assumes you pay for the equipment and expense it in year one. If you finance it, your monthly benefit has to cover the loan or lease payment too, so the cash payback will look different even though the overall return is similar. Many offices try to make sure the monthly benefit is larger than the payment from the start, so the equipment pays for itself every month rather than draining cash while it ramps up.

Beyond the payback

Some benefits don't show up in the numbers: patients who appreciate faster, more comfortable visits; better diagnosis; and the appeal of a modern office to new associates and staff. Those matter, but the purchase should still make financial sense on its own.

Next, compare financing with the equipment lease vs buy calculator, or see how freed time adds up with the chair utilization calculator.