Equipment
Top 5 Tips for Getting the Most Accurate Scans with Your Intraoral Scanner
Jun
As digital dentistry continues to evolve, intraoral scanners are becoming essential tools for creating fast, accurate, and comfortable dental impressions. Whether you’re a dentist, lab technician, or assistant, using your dental scanner effectively can make a big difference in scan quality and patient outcomes.
Here are five practical tips to help you get the most accurate results from your intraoral scanner—especially if you’re using a popular device like the Medit scanner.
1. Keep the Field Dry and Isolated
Moisture is one of the biggest enemies of accurate digital dental impressions. Saliva, blood, or fog can create scan distortions or incomplete data.
Pro tip: Use proper isolation techniques such as cotton rolls, suction, or a rubber dam when needed. Dry the area just before scanning for best results.
2. Follow a Consistent Scanning Strategy
Every intraoral scanner performs better when used systematically. Start with a consistent scanning path—typically occlusal first, then lingual, then buccal. This minimizes stitching errors and speeds up the process.
The Medit scanner, for example, offers on-screen guidance and real-time feedback, so follow those prompts closely to reduce rescans.
3. Maintain the Right Distance and Angle
Holding the dental scanner too close or too far can impact accuracy. Keep the scanner head around 10–20 mm from the surface, moving steadily without shaking. Avoid extreme angles and let the scanner “see” the surfaces clearly and evenly.
4. Prep the Tooth and Surroundings
Smooth, shiny surfaces like zirconia or enamel may reflect light and confuse your scanner. Lightly drying or even powdering the area can help in some cases (depending on your scanner). Also, make sure there’s no debris, plaque, or food left before scanning.
5. Review and Edit Before Submitting
After scanning, take a few seconds to review the model. Most software—especially with the Medit scanner—allows you to detect missing areas, fill gaps, or trim unnecessary data. This step ensures a cleaner file and reduces the need for remakes or lab callbacks.
✅ Conclusion
Getting highly accurate dental impressions doesn’t have to be complicated. With proper technique, a consistent workflow, and the right tools like the Medit scanner, your intraoral scanner can significantly improve the quality and efficiency of your digital dentistry.
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