What this calculator is actually showing you

Search “root canal cost” or “filling cost” and you’ll find plenty of price lists. What none of them show is the part that actually changes your decision: what happens to that price while you wait. This calculator starts from your last dental visit and your current symptoms and walks you through six results, in the order they appear on your screen right now.

The station map: five points, one direction

The first thing you see is a five-stage track: Healthy, Early Cavity, Deep Cavity, Root Canal + Crown, Extraction + Implant. Each station has a dollar figure floating above it — the typical U.S. cost for that stage. The glowing, pulsing station is where your answers placed you. The white dot traveling across the track isn’t decoration: it traces the distance from “Healthy” to “here” in one motion, because that distance is already behind you. The dashed arrow from your station to the next one is the direction you’re currently heading — not a prediction, a trajectory, and the one thing on this map you can still change.

Two boxes side by side: now versus later

Right under the map, you don’t get one number, you get two, separated by an arrow. The left box is your current stage and what it costs to treat today. The right box is the next stage down the line, with a time label: “Wait ~X months.” The gap between them gets its own line — “extra money caused by waiting” — and below that, a monthly breakdown. This is the calculation price lists never do: they tell you what a crown costs, not that every month you postpone a filling, a slice of that crown’s price tag is quietly accruing.

Two out-of-pocket numbers, plus every stage side by side

Next are two figures for your current stage: with insurance and without. The one matching your actual answer stays bright, the other dims for context. The real story is the five-row dot scale underneath, showing every stage from Healthy to Implant and how much insurance typically covers at each. Scan left to right and watch the dots disappear — five lit at Healthy, one or two left at Implant. That’s not an opinion about dental insurance, it’s how most PPO plans are built: cover prevention fully, cover basic work partially, leave the expensive stuff largely on you.

What’s “likely avoidable” — a struck-through checklist

Below the insurance breakdown, a list with every line crossed out: root canal, crown, extraction, implant — only the stages beyond your current station. Struck through not for effect, but because each line is a future hour in a dental chair you can erase by acting now. It’s not a savings estimate, it’s a prevention inventory.

The natural tooth, right now — a pattern, not a diagnosis

Further down, a badge reads one of four phrases: “Still very saveable,” “Saving it is getting harder,” “Last realistic chance for the natural tooth,” or “Natural tooth unlikely to be saved.” These map to how far decay or infection typically has to progress to reach your estimated stage. Only a dentist with an X-ray can tell you the actual status of your specific tooth — this badge is a general pattern, not a prediction.

What you told us, and what it missed

One block lists the symptoms you selected, repeated back in the same words you clicked, so the result doesn’t feel like a black box. The block after it runs the calculation in reverse: based on your last-visit answer and a standard twice-a-year cleaning schedule, it estimates how many preventive visits you’ve likely skipped, and what that cheap prevention would have cost compared to what you’re facing now.