Remember biting down on a tray full of cold, gooey putty and trying not to gag? Those days are over. At Hamilton Orthodontics, we’ve traded messy molds for a small handheld wand that captures your smile in stunning 3D. The result? A faster, cleaner, and far more comfortable visit.
Here’s everything you need to know about digital scans and why they’ve changed orthodontics for the better.

What Is a 3D Digital Dental Scan?
A 3D digital dental scan is a fast, radiation-free way to create a highly accurate model of your teeth and gums using a small handheld wand called an intraoral scanner. The scanner captures thousands of images per second, and specialized software stitches them together into a detailed 3D digital model you can view on-screen in real time.
At Hamilton Orthodontics, digital scans have completely replaced the old putty-filled impression trays. No mess. No goop. No gag reflex.
These scans power just about every part of modern orthodontic care, including:
- Clear aligner planning and fabrication
- Custom retainer design
- Braces treatment mapping
- Progress tracking with DentalMonitoring
- Long-term digital records of your smile
Best of all, digital scanning is completely non-invasive. There’s no radiation, no chemicals, and no discomfort involved. Just a smooth, precise capture of your smile that helps Dr. Hamilton and the team build a treatment plan built for you.
How 3D Intraoral Scanners Work
The technology behind a 3D dental scan is impressive, but the experience for you is simple. A team member at Hamilton Orthodontics gently guides a small wand around your teeth, and within minutes, a full 3D model of your smile appears on the screen. Most scans wrap up in about three to five minutes.
Here’s what’s happening behind the scenes:
- Optical imaging captures your smile. The wand uses structured light and optical imaging technology to photograph the surfaces of your teeth and gums. No radiation is involved.
- Thousands of images are captured per second. The scanner works in real time, gathering high-resolution frames as it moves around your mouth.
- Software builds a 3D model instantly. Specialized software stitches those frames together into an accurate, on-screen 3D representation of your teeth.
- You see your smile in real time. Dr. Hamilton can walk you through the model right there, pointing out spacing, bite alignment, or areas of focus.
- The digital file is sent instantly. Whether it’s headed to a clear aligner lab or being uploaded to DentalMonitoring, your scan travels digitally, no shipping required.
This is simply how we do things. Dr. Phillip Hamilton and the whole team use modern intraoral scanning so you can see exactly what we see, ask questions, and feel involved in every decision about your smile. It’s a small shift in technology that makes a big difference in how connected you feel to your own care.
Benefits of Digital Scans Over Goopy Impressions
Digital scans aren’t just more comfortable. They’re more accurate, faster, and better for your overall experience from start to finish. Once you’ve had one, you won’t want to go back.
Here’s why digital scans win every time:
- Say goodbye to the gag reflex. The wand simply glides around your teeth. You can breathe, swallow, and relax the entire time, no mess or unpleasant taste involved.
- Better-fitting appliances thanks to microns-level detail. Clear aligners, retainers, and braces components fit more precisely from day one because the starting model is so accurate.
- Your time matters. Most scans finish in three to five minutes, and files transfer to labs instantly, with no shipping delays slowing things down.
- See your smile as we see it. Real-time visualization on a monitor lets Dr. Hamilton walk you through your options. It’s a great way to understand exactly what’s happening.
- Fewer retakes, less hassle. If part of the scan needs a redo, we simply capture that area again on the spot instead of restarting an entire impression.
- Better for the planet. Digital scans eliminate disposable trays, putty materials, and plaster molds. Less waste, more sustainable care.
- A permanent digital record. Your scan is saved securely as a digital file, so we can compare progress over time without hunting for physical models.
For families juggling school, work, and after-school activities, these benefits add up. Shorter visits, fewer follow-ups, and a more pleasant experience mean orthodontic care fits smoothly into your life.

Digital Scans vs. Traditional Putty Impressions
If you’ve had traditional impressions in the past, you already know how uncomfortable they can be. Here’s how the two approaches stack up side by side.
| Feature | Digital Scan | Putty Impression |
|---|---|---|
| Comfort | Quick, mess-free wand scan | Minutes biting on a gooey tray |
| Accuracy | Microns-level digital precision | Prone to warping and distortion |
| Speed | Instant digital file transfer | Physical mold shipped to lab |
| Retakes | Easy on-screen redo of specific areas | Full re-impression required |
| Recordkeeping | Permanent digital archive | Degradable plaster models |
| Patient experience | See your smile in real time | Wait and hope the mold turned out |
The differences go beyond convenience. Digital scans give Dr. Hamilton the most accurate starting point possible, which translates to better-fitting aligners, retainers, and braces components. That means fewer adjustment visits and a smoother experience overall.
And then there’s the shelf life. Plaster models chip, break, and degrade. Digital files stay pristine and accessible for years, making it easy to reference your original scan whenever needed for future care or comparison.
Who Is a Candidate for 3D Digital Scanning?
Almost everyone. Digital scanning is one of the most inclusive tools in modern orthodontics, and it works beautifully for patients of all ages and treatment types.
You’re likely a great candidate if you:
- Have a sensitive gag reflex or dental anxiety. The wand is gentle, quick, and doesn’t require you to hold anything in your mouth.
- Are a child, teen, or adult. Digital scans work for every age group, including younger kids who need early treatment (Phase 1) evaluations.
- Are considering clear aligners or braces. Scans are the standard starting point for planning and tracking both treatment types.
- Want remote check-ins. Digital scans pair perfectly with DentalMonitoring, letting Dr. Hamilton track your progress between visits.
There are a few rare cases where scanning may be limited, such as severe jaw restrictions or an inability to open the mouth wide enough. In those situations, Dr. Hamilton and the team will discuss alternatives during your free consult.
For the vast majority of families in Raleigh and Fuquay-Varina, digital scanning is a simple, comfortable part of getting started with orthodontic care at Hamilton Orthodontics.
Frequently Asked Questions
Does a digital dental scan hurt?
Not at all. A digital scan is completely non-invasive and comfortable. The small wand simply glides over your teeth, capturing images with optical light. There’s no pressure, no cutting, and no need to bite down on anything uncomfortable. Most people find it easier than a regular cleaning.
How long does a 3D scan take?
Most digital scans wrap up in about three to five minutes. The exact time depends on how detailed the scan needs to be and whether we’re capturing both upper and lower arches. Compared to traditional impressions, which can take much longer once you factor in setup and setting time, digital scans are a huge time-saver.
Are digital scans more accurate than putty impressions?
Yes. Digital scans capture microns-level detail, which is significantly more precise than traditional putty. Putty impressions can warp, shift, or distort during removal and shipping, which sometimes leads to ill-fitting appliances. Digital files stay perfectly accurate from the moment they’re captured, meaning your clear aligners, retainers, or braces components fit better from the start.
Do digital scans use radiation?
No. Intraoral scanners use only optical light imaging, similar to a very sophisticated camera. There’s no radiation involved, making them safe for patients of all ages, including young children needing early treatment evaluations.
Can digital scans be used for clear aligners?
Absolutely. Digital scans are the standard starting point for clear aligner treatment, including brand-name options and in-house aligner options. The scan creates the precise 3D model needed to design a series of aligners custom-fit to your teeth. It’s also how Dr. Hamilton maps out each stage of your smile goals.

Ready to See Your Smile in 3D?
Digital scans are just one example of the modern, advanced technology you’ll experience at Hamilton Orthodontics. Whether you’re exploring clear aligners, braces, or early treatment for your child, Dr. Phillip Hamilton and the whole team are here to make every visit comfortable, informative, and personal. It’s care tailored to you, from the very first scan.
Ready to say goodbye to the goopy tray for good? Schedule your free consult in Raleigh or Fuquay-Varina and see your smile in 3D. Confident smiles start here.