Advanced Digital Technology
iTero Digital Scanning
No goop. No gagging. No biting down on a tray of cold putty for three minutes while trying not to breathe. iTero digital scanning is the modern, comfortable way to start your Invisalign journey.
Reviewed by our dentists — Updated April 2026
What is iTero scanning?
iTero is a handheld digital scanner that captures thousands of images of your teeth and gums in real time, creating an incredibly precise 3D model of your mouth. At Roanoke Dental Center, we use this technology to design your Invisalign treatment plan with a level of accuracy that traditional putty impressions simply can't match. The entire scan takes about two to three minutes and feels like someone gently waving a wand across your teeth.
Why digital beats traditional impressions
If you've ever had dental impressions taken the old-fashioned way, you know the experience: cold, gooey putty loaded into a tray, pressed against your teeth, while you wait and try not to gag. Traditional impressions are uncomfortable, prone to errors, and sometimes need to be retaken. iTero eliminates all of that. The scan is comfortable, fast, and precise the first time — no do-overs needed.
See your future smile before you commit
One of the most exciting features of iTero technology is the Invisalign Outcome Simulator. Using your digital scan, your dentist can show you a simulated 3D preview of how your teeth could look after Invisalign treatment — right there in the chair, during your first visit. You'll see projected tooth movements from every angle before you make any decisions. It's not a guess or a sketch. It's a data-driven preview based on your actual dental anatomy.
Precision that improves your results
Better data means better-fitting aligners. The iTero scanner captures details down to fractions of a millimeter, which translates to aligners that fit more snugly and move your teeth more predictably. This precision can reduce the need for refinement trays and help your treatment stay on schedule. For patients across Cave Spring, Salem, Vinton, and Botetourt County, that means fewer appointments and a smoother path to straighter teeth.
Comfortable for patients of all ages
Whether we're scanning an adult preparing for Invisalign or a teenagerstarting orthodontic treatment, the iTero experience is the same: quick, comfortable, and completely non-invasive. There's no radiation involved — the scanner uses optical technology, not X-rays. Patients with strong gag reflexes especially appreciate the difference.
Beyond Invisalign
While we primarily use iTero for Invisalign treatment planning, digital scanning technology also improves the fit and accuracy of crowns, bridges, and other restorative work. It's part of our broader commitment to using modern technology that makes your dental experience better — less time in the chair, more precise results, and greater comfort at every step.
Experience iTero at Roanoke Dental Center
Ready to see what your straighter smile could look like? Schedule a consultation at our Cave Spring offices — 2660 Electric Rd Suite A or 4907 Brambleton Ave, Roanoke, VA 24018. We'll scan your teeth, show you a preview, and walk you through how Invisalign works and what it costs. Book online today.
Frequently Asked Questions
What is an iTero scan?+
It's a digital impression of your teeth taken with a handheld wand that captures thousands of images in real time. The result is a precise 3D model of your mouth — no goopy putty trays required.
Does the iTero scan hurt?+
Not at all. The scanner simply glides over your teeth and gums without any contact pressure. The entire process takes about two to three minutes and is completely comfortable for patients of all ages.
Is the iTero scanner safe?+
Yes. The iTero scanner uses optical technology, not X-rays, so there's no radiation involved. It's completely non-invasive and safe for children, teens, and adults alike.
Can I see what my smile will look like after Invisalign?+
Yes. Using your iTero scan, your dentist can show you a simulated 3D preview of your projected results right there in the chair during your first visit at Roanoke Dental Center — before you commit to anything.
Why is digital scanning better than traditional impressions?+
Digital scans are faster, more comfortable, and far more accurate than traditional putty impressions. Better data means better-fitting aligners, fewer adjustments, and a smoother treatment experience overall.
Do I need an iTero scan to get Invisalign in Cave Spring?+
We use iTero scanning for all Invisalign patients at Roanoke Dental Center. It's the gold standard for precision and gives us the detailed data needed to design your custom treatment plan.
★ When You're Ready
Come see for yourself.
Take your time choosing the office that fits.
Pick the Cave Spring office that's closer to you. Reserve your visit online any hour of the day, or call your front desk during clinical hours — we'd love to meet you.
Visit Electric Rd
2660 Electric Rd Suite A
Visit Brambleton Ave
4907 Brambleton Ave
Or call the front desk