Tooth movement
| Tooth | Crown moved (mm) | Mesio-distal (mm) | Bucco-lingual (mm) | Vertical (mm) |
Tip (°) | Torque (°) | Rotation (°) | Largest step, any aligner |
|---|
Accumulated values are measured from the starting position; “This aligner only” shows the change made by the current aligner. Directional values are signed along each tooth’s own axes as defined in the planning software. Red in the last column marks a single-aligner change above 0.25 mm or 2°, a common planning limit. Select a tooth to see every step for it.
Staging
Select a column to jump to that aligner.IPR
IPR on the tooth chart
| Aligner | Between teeth | Arch | Amount (mm) |
|---|
IPR is listed at the aligner it is due before. Select a row to go to that aligner and show just that step's IPR on the model and chart.
Occlusion and collision
Occlusion, upper against lower
| Teeth | Deepest overlap (mm) | Status |
|---|
Collision, neighbouring teeth in the same arch
| Teeth | Deepest overlap (mm) | Status |
|---|
Contacts are measured on the tooth surfaces at the current aligner. Touching means the surfaces meet within 0.05 mm; overlap means they intersect, which in planning usually signals a tight contact, an IPR need or a high point. The tooth shapes in the case file are stored before IPR, so overlap at a contact with planned IPR shows the enamel that IPR removes. Turn on a map to see where on each tooth.
From the treatment plan
Simulate an elastic
Simulate a power ridge or bite ramp
On the model
| Item | Aligners | Length now (mm) | Change from start |
|---|
Elastics run from a hook on the upper tooth to a button on the lower tooth and follow both teeth as they move, so their length shows how the pull changes through treatment. Simulated items are not saved into the case file.