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Measuring the Complete-arch Distortion of an Optical Dental Impression
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JoVE Journal Engineering
Measuring the Complete-arch Distortion of an Optical Dental Impression

Measuring the Complete-arch Distortion of an Optical Dental Impression

DOI:
10.3791/59261-v

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06:51 min

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May 30, 2019

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,
1Department of Prosthodontics, College of Dentistry,Yonsei University

Chapters

  • 00:04Title
  • 00:52Master Specimen Preparation
  • 02:01Reference Data Acquisition and Software Analysis
  • 05:40Results: Comparison of Coordinate Data from the CAD and 3-D Printed Models
  • 06:04Conclusion

Summary

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Here, we present a protocol to measure the degree of distortion at each part of the compete-arch digital impression acquired from an intraoral scanner with 3D-printed metal phantom with standard geometries.

Tags

Keywords: Optical Dental ImpressionIntraoral ScannersArch DistortionCoordinate System ExtractionReverse EngineeringReference SphereDental Arch DistortionX-y-z DirectionsBest-fit AlignmentMandibular Complete Arch ModelReference ScannerComputer-aided DesignReverse Engineering Software3D PrinterCobalt Chromium AlloyIndustrial Model ScannerIntraoral ScannerReference CoordinateReference GeometrySpherePlane

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