The Free Charting Walkthrough: Learn Tooth Numbering Without a Textbook

What charting actually means

Charting is writing down what is going on in a patient's mouth and what was done about it, in the patient's official record. Which tooth. Which surface. What procedure. What the dentist observed. It is the part of dental assisting that looks most like a foreign language from the outside and turns out to be the most learnable part once someone slows down and shows you the pattern.

Most people meet charting through a textbook chapter full of diagrams and terminology, get overwhelmed, and decide they are bad at it. That is a teaching problem, not an ability problem. Charting is a small set of rules applied over and over. You do not need to memorize a book. You need reps.

What the free walkthrough actually is

Here is the honest description, because we would rather you know what you are clicking on. The charting walkthrough is a written, step-by-step tutorial. It is not a game and it does not score you. What it does is walk you through charting a visit inside ChairSide, our practice software, with the trainer open in a second tab so you read here and click there.

Every patient inside ChairSide is fictional. Nothing you type touches a real person's record, and there is no way to break anything. That is the entire point — you get to be clumsy somewhere it costs nothing.

The seven tabs, in plain English

Everything in ChairSide lives under one of seven tabs across the top. Once you know what each one is for, the software stops feeling like a maze. Tap any of these to see what it holds.

Tooth numbers: the part everyone thinks is hard

Permanent teeth are numbered 1 through 32, and the counting follows one continuous path. You start at the upper-right back tooth, which is #1. You count across the top to the upper-left, which lands you at #16. Then you drop straight down to the lower-left, which is #17, and come back across to the lower-right, ending at #32.

It is a horseshoe. That is the whole system. The two big teeth at the front and center on top are #8 and #9, which is a handy anchor when you lose your place mid-count.

Surfaces: five letters that do a lot of work

A tooth is a three-dimensional object, so saying "a filling on #14" is not specific enough. Surfaces tell you which face of the tooth was involved. There are five you will use constantly: M for mesial, toward the front midline. D for distal, toward the back. O for occlusal, the chewing surface. B for buccal or facial, the cheek side. L for lingual, the tongue side.

Now go back and read "MO on #14." A filling on the mesial and occlusal surfaces of tooth 14. Not a license plate anymore. If you want to drill this until it is automatic, the flashcards tool is built for exactly that, and our guide on studying dental anatomy and tooth numbering covers how to space out the practice so it sticks.

SOAP notes and the safety habit that matters most

Clinical notes follow a four-part shape called SOAP. S is subjective, what the patient tells you. O is objective, what you observe or measure. A is assessment, the diagnosis. P is plan, what happens about it. In the walkthrough you pick a note template that matches the visit, the SOAP layout fills in, and you edit the details rather than starting from a blank page.

One habit the walkthrough hammers on, and we will hammer on it here too: on the Clinical tab, click Medical first on every new patient. Allergies, medications, and health alerts live there. Missing an allergy or a heart condition is among the most dangerous mistakes possible in a dental office. Checking Medical before anything else should become so automatic you stop noticing you do it.

Once the shape of a note makes sense, the shorthand starts making sense too. Our roundup of common dental charting abbreviations is the natural next stop.

How to actually use it this week

Reading about charting does very little. Doing it badly a dozen times does a great deal. Open the walkthrough on your laptop and ChairSide in a second tab, then work a fictional patient end to end: open the chart, check Medical, read the restorative history, write and save a note, look at the ledger, generate the walkout receipt. That whole loop takes a few minutes.

Then do it again with a different patient and a different note template. The goal is not a perfect note. The goal is for the sequence to stop requiring thought. Assistants who are fluent chairside got there by repetition, and repetition is free here.

Where this fits if you are considering the program

These tools are genuinely free and genuinely useful on their own. Use them whether or not you ever enroll with us — that is not a bargaining position, it is just what they are for.

That said, the difference between practicing charting on fictional patients and doing it in a real operatory is the room. In our twelve-week in-person program in Longview, classes are capped at eight so you get real time with real equipment and real instruments rather than watching from the back. Charting is one thread inside that; you can see the whole picture on the classes page, or come look at the place in person on a free tour. If home-based and self-paced fits your life better, the online program covers the same curriculum.

Beginners who want the gentler on-ramp before touching the software should start with how to chart teeth for beginners.

Keep reading: How to chart teeth for beginners · Studying dental anatomy & tooth numbering · Primary vs. permanent teeth