iTero® Digital Scanning in San Jose, CA: A Patient Guide
The iTero® digital scanner in San Jose, CA, creates precise, 3D images of your teeth and gums without traditional impression trays. At Bay Area & Implant Center, this technology supports a wide range of treatments, from crowns and bridges to dental implants and clear aligner therapy, while improving comfort and accuracy during your visit.
iTero Digital Scanning Explained
The iTero system is an intraoral scanner that uses optical imaging to capture a series of detailed photos inside your mouth. These images are stitched together by advanced software to form a high-resolution 3D model of your teeth and bite. Unlike traditional impressions that rely on putty material, a scan is completed with a small handheld wand that moves over your teeth as you breathe and swallow normally.
This 3D model is used to design custom restorations, plan implant placement, and create orthodontic aligners such as Invisalign. Because the scan is digital, it can be sent to the lab instantly, reviewed on-screen with you, and stored for future comparison.
Benefits of Digital Impressions
- Comfort without trays. A compact scanning wand replaces goopy impression material, which helps patients with a gag reflex.
- High accuracy. Detailed 3D models improve the fit of crowns, bridges, veneers, and aligners, which can reduce adjustments.
- Speed and efficiency. Digital files are transferred to the lab in moments, which helps streamline the overall timeline.
- Fewer remakes. Clear digital data lowers the risk of distortion that can occur with traditional impressions.
- Visual treatment planning. On-screen models help you and General Dentistry preview changes and discuss options in real time.
- No ionizing radiation. Optical scanning uses light rather than X-rays, which supports a safe experience.
How iTero Works During Your Visit
Your appointment begins with a brief review of your goals and a check of your teeth and gums. The scan itself involves moving the wand along the chewing surfaces and around the sides of your teeth while you rest your jaw. Real-time imaging shows progress on the monitor, so any missed areas can be captured immediately.
Most full-arch scans take several minutes per arch, and both arches are often completed in under 10 to 15 minutes. Bite registration is recorded by scanning your teeth together. Once complete, the software generates an accurate 3D model that can be used to design restorations, plan implant placement, or create clear aligners. If you are considering orthodontic treatment, a simulation may be available to illustrate potential tooth movement over time.
What to Expect Before and After Scanning
Simple steps help ensure a smooth scan. Brushing and flossing before your visit improves image clarity. If you have temperature sensitivity, let the team know so air or water flow from the wand can be adjusted. Most patients feel little to no discomfort, and breathing through the nose can help those with a strong gag reflex.
After scanning, our dentists will review the 3D model with you, point out areas of concern, and discuss next steps. For a crown or bridge, the file is sent to a dental lab for fabrication. For clear aligners, the digital impression is used to create a custom series of trays that guide tooth movement. For implants, the model supports accurate planning of placement and restoration design.
When iTero Is Helpful
Digital scanning is useful for many procedures. Common applications include crowns and onlays, bridges, veneers, implant restorations, clear aligner orthodontics, night guards, and retainers. The technology also helps monitor changes over time by comparing scans across visits, which can be valuable for tracking wear, gum recession, or shifting teeth.