Diagnostics & Imaging
Digital scans & study models
A comfortable digital way to capture the shape of your teeth.
Method
Handheld scanner
Replaces
Putty impressions
Used for
Crowns, aligners
Radiation
None
Overview
A digital scan uses a small handheld wand to create an accurate 3D model of your teeth and gums. For many people it replaces the older putty impressions that could feel bulky.
The model can be used to plan treatment, make crowns or aligners, and track changes over time. The process is quick, comfortable and does not use radiation.
What to know
- Captures a 3D model with a small wand
- More comfortable than putty impressions
- Used for crowns, aligners and planning
- Helps track changes over time
- Quick and uses no radiation
Common questions
Does the scan hurt?
No. A small wand moves around your teeth, and most people find it easy.
Is it better than putty impressions?
Many people find it more comfortable, and it avoids the gagging some dislike.
What is it used for?
Planning treatment and making things like crowns, aligners and night guards.
Does it use radiation?
No. A digital scan captures shape with light, not radiation.
Can I see the result?
Yes. We can show you the 3D model on screen straight away.
Related topics
Dr Rick Iskandar · Reviewed June 2026