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牙科复合材料在模拟腔收缩测量与数字图像相关

JoVE Journal
Medicine

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JoVE Journal Medicine

Shrinkage of Dental Composite in Simulated Cavity Measured with Digital Image Correlation

Please note that all translations are automatically generated. Click here for the English version.

牙科复合材料在模拟腔收缩测量与数字图像相关

DOI:

10.3791/51191-v

•

08:45 min

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July 21, 2014

•

Jianying Li, Preetanjali Thakur, Alex S. L. Fok

¹Minnesota Dental Research Center for Biomaterials and Biomechanics, School of Dentistry,University of Minnesota

Chapters

00:05Title
01:37Model Cavity Preparation
02:27Cavity Filling with Resin Composite and Surface Painting
03:53Sample Mounting, Curing, and Photographing
05:28Image Analysis with Digital Image Correlation Software
06:21Results: Comparison of Resins Using Measured Strain Distributions in Simulated Cavities
08:07Conclusion

Summary

Automatic Translation

为了了解聚合收缩应力的牙科树脂的复合树脂修复的空间发展，数字图像相关被用于通过关联聚合前后所采取的恢复的图像，以提供恢复的模型玻璃腔的全视野的位移/应变测量。

Tags

Keywords: Dental Composite Polymerization Shrinkage Digital Image Correlation (DIC)Cavity Restoration Displacement Strain Cuspal Deflection Tooth-restoration Interface

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