The TRIOS® digital scanner in Inver Grove Heights, Minnesota, creates precise, 3D digital impressions without the mess of traditional molds. At Southridge Dental, this chairside technology captures detailed images of your teeth and gums in minutes. Patients who struggle with gagging or dislike impression trays often find this approach more comfortable. This page explains how the system works, common uses, and what to expect during an appointment.
TRIOS Digital Scanner Explained
The TRIOS digital scanner is a handheld intraoral camera that takes thousands of images per second as it moves across your teeth. Specialized software stitches those images into a highly accurate 3D model. Dentists use these models to plan treatment, design restorations, and communicate clearly about your options. Because scanning uses safe visible light and not X-rays, it adds no radiation exposure. Digital impressions help with crowns, bridges, dental implants, clear aligner therapy, night guards, and other appliances. The 3D dental imaging accuracy reduces the need for remakes and extra visits. Many patients ask, “What is a digital impression, and how does it compare to a traditional mold?” Instead of biting into putty, your teeth are scanned while you relax, and the result appears instantly on screen for review.
Benefits of Digital Scanning
- Greater comfort for patients who dislike impression trays and putty.
- Fast image capture that often shortens appointment times.
- High accuracy that supports well-fitting restorations and appliances.
- Clear visuals to discuss findings and treatment choices together.
- No mess and fewer retakes compared with traditional molds.
- Secure digital files that streamline lab communication and turnaround.
- No added radiation because scanning uses visible light.
How Digital Scanning Works
The chairside scanning process is straightforward and patient friendly. Here is a step-by-step guide to what happens:
- Your teeth are dried and lightly isolated so the camera can see surfaces clearly.
- The handheld scanner is moved over your teeth, capturing images in real time.
- A 3D model builds on the screen so areas can be checked and refined immediately.
- Any missed spots are rescanned right away to ensure a complete impression.
- The final file is reviewed with you and then sent digitally to a dental lab or used for in-office planning.
What to Expect
Most scans take only a few minutes, depending on how many teeth are involved. You can breathe and swallow normally during the scan, and many patients find it easier than holding still with a tray in place. If you have dental anxiety or a strong gag reflex, tell the team so the scanning path and positioning can be adjusted for comfort. Afterward, our dentist can rotate and zoom the model, pointing out areas of wear, spacing, or fracture lines. Digital impressions are helpful for comparing changes over time. For example, periodic scans can document tooth wear from grinding or track movement during clear aligner care. When evaluating digital impressions vs traditional molds, many patients appreciate fewer retakes, improved comfort, and efficient planning. While the scanner supports faster communication with labs, actual treatment timelines still depend on the specific service, such as crowns, bridges, or implant restorations.
Frequently Asked Questions
Is The Scan Comfortable If I Have A Gag Reflex?
Yes. The wand is slim and moves gently across the teeth, which reduces contact with the palate. Breaks can be taken, and scanning paths can be adjusted to keep you comfortable.
How Accurate Are Digital Impressions Compared With Putty Molds?
Digital scans are highly accurate and capture fine detail. The immediate on-screen model allows instant refinements, which helps reduce remakes and improve restoration fit.
Does The TRIOS Scanner Use Radiation?
No. The scanner uses safe visible light to create images and does not add radiation exposure. It is different from X-ray imaging, which is used for other diagnostic needs.
What Dental Treatments Use A Digital Scan?
Digital impressions help plan and fabricate crowns, bridges, dental implant restorations, clear aligners, veneers, and custom night guards. They also support bite analysis.
How Long Does A Typical Scan Take?
Most scans take only a few minutes, though full-arch scans can take longer. Time varies with the number of teeth, saliva control, and whether any areas need rescanning.
Will I Still Need Traditional Impressions?
Many cases can be completed with digital scans alone. In certain situations, a traditional impression may still be recommended based on clinical needs or lab requirements. For questions about the TRIOS digital scanner in Inver Grove Heights, MN, or to schedule a visit at Southridge Dental, call 651-451-1884. Appointments can be arranged with Dr. Worke.
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