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Appliance Instructions and Care Updated October 15, 2026
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How do I move teeth in Smile Studio?

The answer

Smile Studio is a separate download and runs on Microsoft Windows only. Once it’s open, click Edit mode in the top left before making any movements.

Selecting a tooth

Hover over the tooth you want to adjust and right click to select it. The tooth turns green when selected.

Two ways to move a tooth

The software calculates how many sequences each movement needs, based on a standard tooth speed of 0.25 mm per sequence.

First way: the icons. Hover over the grey arrows on a movement icon to see what it does. Once you’ve found the right one, click the blue arrow. Each click is 0.05 mm. The icons cover distal/mesial, tip distal/mesial, in/out, intrude/extrude, rotate distal/mesial and torque in/out.

Second way: the manipulation wheel. Right click and drag the wheels. These movements are view dependent:

  • Rotate mesial/distal: drag the green axis wheel.
  • Translate mesial/distal: drag the blue arrow.
  • Translate lingual/buccal: drag the red arrow.
  • Crown tip mesial/distal: drag the red axis wheel.
  • Translate intrude/extrude: drag the green arrow.
  • Torque lingual/buccal: drag the blue axis wheel.

Moving around the model

  • Rotate: left click and hold.
  • Pan and drag: press and hold the mouse wheel.
  • Zoom in: scroll the mouse wheel forward.
  • Zoom out: scroll the mouse wheel backwards.
  • Arch selection: hide or show an arch by clicking a section of the navigation wheel.
  • View control wheel: set view angles for one arch or both. Hover over any section for a tooltip.

Starting over on a tooth

Right click to select the tooth, then click Reset Aligner to return it to its original pre-treatment position.

Before you leave

Click Save in the left toolbar once you’ve finished. Movements aren’t kept otherwise.

See also

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