Overview: This article provides step-by-step instructions for performing the implant crown and bridge scanning workflow using Dandy Chairside software. Users will learn how to capture opposing arches, emergence profiles, and scanbodies to ensure accurate restoration fit.
Patient Scanning Process
Step 1: Perform the Emergence Profile (EP) Scan
The emergence profile scan captures the gingiva and contact points around the implant site.
Remove the healing cap from the patient.
Select Start scan in the Chairside software.
Scan the implant site to capture the emergence profile, surrounding gingiva, and adjacent contacts.
Complete the full arch scan and verify the arch data has no distortion.
Select Mark tooth, click the implant site, then select Next.
Step 2: Capture the Scanbody Scan
Accurate scanbody placement is critical for the internal connection of the restoration.
Scan Body Identification and Seating
Seat a compatible scanbody into the implant site.
Capture a periapical or vertical bitewing radiograph to confirm the scanbody is fully seated.
Scan the scanbody by starting on the adjacent tooth and using a twist technique to capture occlusal and lateral surfaces.
Remove the scanbody and replace the healing abutment.
Step 3: Conduct Opposing and Bite Scans
Bite alignment ensures the restoration fits the patient's occlusion.
Scan the full opposing arch.
Instruct the patient to bite down without shifting their jaw.
Scan the posterior teeth using a vertical waving motion until the arches automatically align.
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If auto-alignment fails, use the manual alignment tool or select Reset to repeat the bite scan.
Step 4: Review Scan Accuracy
Verify all data before submitting the order to the lab.
Check Occlusion: Confirm the upper and lower arches are aligned correctly.
Evaluate Data: Use the Stone tool to check for data distortion or missing gaps.
Analyze Contacts: Use the Undercut tool to ensure the restoration can be designed with proper contacts.
Add Notes: Use the Annotate scans tool to send specific screenshots or instructions to the designer.
Finalize: If the scans are accurate, select Start Ordering.
Step 5: Follow the Encode Scanning Workflow
Use this modified process specifically for Encode scannable healing abutments.
Scan EP: Do not remove the healing cap. Scan the healing abutment, the surrounding gingiva, and the full arch.
Mark Tooth: Select Mark tooth, click the healing abutment, and select Next.
Capture Detail: Use a twist technique to scan the occlusal and lateral surfaces of the healing abutment.
Finalize: Complete the bite scans and follow the standard Review Steps.