Buying a dental laboratory scanner is a significant decision that affects daily productivity, remake rates, and long-term flexibility. Asking the right questions before you purchase helps you avoid costly surprises and select a system that truly fits your laboratory.
Here is a practical list of the most important questions to ask any scanner manufacturer or salesperson.
1. Performance and Accuracy Questions
What is the stated accuracy, and is it measured according to ISO 12836 (or another recognized standard)?
Can you share real full-arch and multi-die scan times under normal production conditions (not just best-case marketing numbers)?
How clean is the typical output data? How much manual post-processing is usually required?
How does the scanner perform on sectioned models, impressions, and implant scan bodies?
Can you provide sample scan data from cases similar to ours?
Why these matter: Brochure claims are easy to make. Real performance on your type of work determines whether the scanner will reduce or increase your workload.
2. Software and Updates
Is the scanning software included in the purchase price?
How often are software and firmware updates released?
Are updates free, or is there an annual subscription or fee?
What AI or automation features are included (incomplete-area detection, guided re-scan, edge enhancement, etc.)?
How user-friendly is the software for technicians with different experience levels?
Why these matter: Software quality and ongoing development strongly influence daily efficiency and the scanner's useful lifespan.
3. Open System and Compatibility
Does the scanner natively export standard open formats (STL, PLY, OBJ)?
Are there any restrictions, extra fees, or workarounds required to export open files?
Is the scanner compatible with our current CAD software (e.g., exocad, 3Shape Dental System)?
Can the same scan data be used with other CAD platforms if we change or add software later?
Are there any proprietary formats we would be locked into?
Why these matter: Open export protects your freedom to choose CAD software and manufacturing equipment both now and in the future.
4. Support, Training, and Warranty
What technical support channels are available (email, phone, WhatsApp, remote access)?
What are typical response times for support requests?
Is training included? Is it remote, on-site, or both?
What does the warranty cover, and for how long?
How are spare parts handled, and what are typical lead times?
Is there local or regional service support in our market?
Why these matter: Even excellent hardware will eventually need support. Weak after-sales service turns small problems into major production disruptions.
5. Reliability, Maintenance, and Daily Use
What is the recommended calibration frequency?
How complex is routine maintenance and cleaning?
How does the scanner perform under continuous high-volume use?
Are there known issues with heat buildup, drift, or component wear?
What is the expected productive lifespan under normal laboratory conditions?
Why these matter: A scanner that requires constant attention or loses accuracy quickly becomes a bottleneck rather than a productivity tool.
6. Commercial Terms and Total Cost of Ownership
What is included in the quoted price (software, fixtures, calibration tools, training, shipping, etc.)?
Are there mandatory annual fees, subscription costs, or paid updates?
What optional accessories or upgrades are commonly needed?
What is the return or exchange policy if the system does not meet expectations?
Can you help us estimate total cost of ownership over 3–5 years, including productivity impact?
Why these matter: The purchase price is only one part of the real cost. Hidden fees and lost productivity can make a "cheaper" scanner more expensive over time.
7. Validation and Proof
Can we test the scanner on our own typical models before purchasing?
Can you connect us with current laboratory customers who have similar case volumes or specialties?
Do you have independent or third-party performance references?
What certifications does the scanner and manufacturing process hold (e.g., CE)?
Why these matter: Real-world validation is the best protection against marketing exaggeration.
8. Company and Long-Term Partnership Questions
How long have you been manufacturing dental laboratory scanners?
Where is the equipment designed and manufactured?
What is your long-term product roadmap for this scanner line?
How do you handle software and parts support for older units?
Why these matter: You are choosing a multi-year partner, not just a piece of equipment. Stability and commitment matter.
Quick Reference: Essential Questions Checklist
| Category | Key Questions to Ask |
|---|---|
| Performance | ISO accuracy? Real scan times? Sample data? |
| Software | Free updates? AI features? Ease of use? |
| Open system | Native STL/PLY/OBJ? CAD compatibility? Lock-in risk? |
| Support & warranty | Response time? Training? Spare parts? Warranty coverage? |
| Reliability | Calibration needs? Continuous-use performance? |
| Commercial terms | What's included? Hidden fees? Total cost of ownership? |
| Validation | Can we test on our models? Customer references? |
| Company stability | Track record? Manufacturing location? Long-term support? |
How Strong Manufacturers Respond
Reliable manufacturers welcome detailed questions. They provide clear specifications, allow realistic demonstrations, explain support processes openly, and do not pressure you to buy before you have verified performance on your own terms.
Aident's approach reflects these principles:
Clear accuracy (6 μm ISO 12836 on the AI-S3) and realistic scan speed claims
Fully open STL / PLY / OBJ export
Production-focused software with AI assistance
Accessible communication channels for support and inquiries
Willingness to discuss real laboratory needs rather than only marketing features
Conclusion
The questions you ask before buying a dental lab scanner reveal more about a manufacturer than their brochure does. Focus on verified performance, open architecture, software commitment, real support capability, total cost of ownership, and willingness to prove results with your own cases.
Taking the time to ask these questions protects your laboratory from expensive mismatches and helps you select a scanner that will serve production reliably for years.
Ready to ask the right questions and evaluate a production-ready scanner?
Explore Aident dental laboratory scanners or request a discussion:
https://www.aident3d.com/3d-scanner/dental-lab-scanner/
Contact us:
Inquiry form: https://www.aident3d.com/inquiry
WhatsApp: +86 19311417410
Email: dongjiahao@aident.cc
The best scanner purchase starts with clear answers - not just good marketing.

