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3shape Trios Intraoral Scanner
CU Protocol
3shape Trios Protocol
1. Open Trios Icon2. Select Department
Recalibration
• Occasionally the 3Shape TRIOS will need to be recalibrated• The computer will prompt you to place the black recalibration cover on. It will
automatically recalibrate.
Add new Patient
Patient ID = Student Name/Faculty Name
Patient First Name
Patient Last Name
Notes – “ Print Models only”
Next icon of Main Menu – Top of window
Select General Information and add comments “Print Models only”
Select Patient heading-then Select Tooth, type of crown, material, and shade
Select Scanner icon
To scan: Press trigger once, scan preparation(s), press trigger to stop scanning- Listen to the sound of the scanner, will change when you are not close enough to the teeth- Scan from distal to mesial of the occlusal surface- Scan at 45o angle to the buccal back to the posterior tooth- Scan at 45o angle to the lingual back to the anterior tooth
Digital Impression – Digital Cast
19
It is best if your image count is below500 images per quadrant. You cannot exceed 1000 images.
You can trim the marginand the re-scan on highresolution
Note: It is easier to view the scan if you turn the color off
Trimming the Impression and rescanning
Select tooth to trim
Trimming the Impression and rescanning
Select trimming tool and outline area to be trimmed
Select 2 mm tool
Data removed from trimmed area – ready to be rescanned
Re-scanned margin – blue area
May need to rescan in High Res
Scan the opposing with a similar method: occlusal, buccal, then lingual
Then scan the Buccal occlusion – QUICKLY!
Opposing Digital Cast
Occlusion registered
The occlusion has to be registered very quickly, less data is better.Be sure the alignment is correct.
Path of Placement/undercut analysis
19
Adjust cast for best insertion path.
Select tooth to mark margins
19At this point we are notmarking margins.
Clearance measureMove scale on right until green color
shows slightly on preparations
Click DONE
19
DO NOT select “Send”
Select “PRINT”
Print Prescription, let faculty signed and give it to Tech. Lab. (Dalen or Chuck)
Now it is OK to “Send”
Replace the unit to its designated place and ensure that it is plugged in