CR indicator
Movement of the center of resistance (CR) of each tooth is more important than that of crown to evaluate difficulty and predictability of the movement. The CR is the point on a tooth acting like the center of mass and more difficult to be moved than the crown, which can be moved by tipping.
To show/hide the CR indicators, you can toggle the CR in the view component controls.
The CR indicator shows the amount of CR movement with its color.
- Green : movement <= 2.0 mm
- Yellow : 2.0 < movement <= 4.0 mm
- Red : movement > 4.0 mm
