56 Chapter 7 Acquiring a 3D Model for Orthodontics
2 Manipulate the refined 3D model using the following methods:
• Right-click and hold on the 3D model to move it in the window.
• Left-click and hold on the 3D model to rotate it.
• If your mouse has a scroll wheel, use the wheel to zoom in or zoom out on the 3D model.
• Click to scale the model to its best view.
• Click or to hide the upper or lower jaw. Click the button again to restore the
view of the jaw.
• Click to select and delete excess soft tissue in the image.
3 If you find holes in the image, click and re-scan the teeth that are missing data.
4 Repeat steps 1 through 3 until you are satisfied with the 3D model.
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