For a certain area, the Impression scan feature combines the data from the intraoral scan and the data from the impression scan.
1. Scan the dental arch.
2. Turn on Impression scan 
.
3. Using the selection tools, mark the area where impression data is additionally applied.
4. Scan the impression model for the selected area. The impression data is automatically added onto the intraoral scan data.
❏ Command options
Polyline selection
- Used to select all entities within a polyline shape drawn on the screen.
Circle selection
- Used to select all entities within a circular area.
Brush selection
- Used to select all entities on a freehand-drawn path on the screen. The brush comes in 3 different sizes.
Deselection by tools: OFF
- The selection tools are used for selecting areas.
Deselection by tools: ON
- The selection tools are used for deselecting selected areas.
Clear all selection
- Used to release all selected areas.
❏ How to edit impression data
1. After scanning the impression model, unnecessary data needs to be removed.
2. Using the trimming tools, remove the unnecessary area from the impression data.
3. Check the result as follows:
