Compare the complete record chain
Intraoral scanning captures a surface directly in the mouth. A desktop laboratory workflow digitizes a physical object such as a model. 3Shape describes both origins in its laboratory-scanner overview. The comparison here concerns handoff dependencies, not a measured accuracy ranking.
Write the complete chain before comparing devices: acquisition, any physical intermediate, digitization, export, transfer, import and receiving review. Record where an unresolved observation can be investigated and which team retains the original evidence.
Practical advantages and constraints
| Question | Direct intraoral route | Physical-record/lab route |
|---|---|---|
| Where can capture questions be resolved? | With the acquisition team and retained case | With the sender and physical-object custodian |
| What reaches the designer? | Agreed digital package and context | Digitized object and its documented provenance |
| What must be retained? | Original project and approved revision | Object identity and scan revision |
| What can complicate transfer? | Export choices and lost case context | Intermediate identity and scan assignments |
Neither route removes the need to confirm record roles. A digitally transmitted case may still be incomplete; a model scan may still lack the relationship or reference needed for the planned design. Treat these as specific missing dependencies rather than general judgments about a scanner brand.
Use a receiving pilot before changing workflows
Select authorized practice records representative of the intended task. Ask the receiving team to document whether files open, roles remain identifiable, units are understood and the required reference relationship is available. Keep device, acquisition software, export format and CAD release in the pilot record.
Evaluate the complete package rather than a single attractive mesh. Record unresolved questions, who can answer them and whether the receiving step is blocked. A pilot observation supports that tested configuration; it is not evidence of compatibility across all releases or restorative indications.
Review boundary
Technical review pending — unverified locally. Unverified locally: Louie must validate terminology, actual workflow dependencies and practice-case applicability. Source review is not software or clinical validation.
Use these worksheets to make uncertainty visible. They do not authorize a clinical decision, repair, production release or unsupported software configuration. Preserve original records and record who approved each change.
Source notes
Primary documentation checked October 6, 2026. Software details describe the cited product documentation; the handoff frameworks and illustrative examples are original editorial guidance. Confirm current version and account requirements with the publisher.
Prepared by Pristine Dental Design · October 6, 2026. Guidance for professional case communication and review. Actual prescriptions, manufacturer requirements and receiving-team approvals govern design and production.