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

Li, Jianying; Thakur, Preetanjali; Fok, Alex

doi:10.3791/51191-v

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Digital Image Correlation (Dic)1

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2021

2024

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Cited by 5 publications

(2 citation statements)

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“…The full-field measurement capability enables accurate analysis of inhomo-geneous deformations and stresses. 130,132 This allows more accurate decisions to be made regarding the choice of appropriate materials and embedding techniques for the restoration of damaged or decayed teeth.…”

Section: Digital Image Correlation (Dic)mentioning

confidence: 99%

Photopolymerization shrinkage: strategies for reduction, measurement methods and future insights

Topa-Skwarczyńska

Ortyl

2023

Polym. Chem.

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Section: Digital Image Correlation (Dic)mentioning

confidence: 99%

Photopolymerization shrinkage: strategies for reduction, measurement methods and future insights

Topa-Skwarczyńska

Ortyl

2023

Polym. Chem.

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“…DIC is used in various industries including the automotive, aeronautical, and electronics industries, as well as dentistry. It has been used to evaluate dental composite shrinkage 18) and analyze orthodontic wire strain 19) . Furthermore, DIC has been applied to validate and verify results of simulations including computer-aided engineering analyses such as FEM.…”

Section: Introductionmentioning

confidence: 99%

Using digital image correlation to measure displacement and strain during involving distal movement of anterior teeth with clear aligner

et al. 2023

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To investigate methods to suppress the bowing effects of lingual inclination and anterior tooth extrusion, digital image correlation (DIC) was used to evaluate aligner displacement in three-dimensions through comparing the distal movement of six and four anterior teeth. Computed tomography scans were used to measure aligner thickness and shape. Based on displacement direction and magnitude, a desirable deformation mode with minimal lingual inclination and extrusion was observed during distal movement of four anterior teeth. The aligner had a rigid "constriction zone" between the lateral incisor and the canine, facilitating control localized to the anterior teeth and minimizing the reaction of the molars. The mechanical behavior of aligners was greatly affected by the method of anterior teeth movement and the shape of aligners. DIC-based displacement measurements are useful in investigating correction directionality.

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Digital image correlation in dental materials and related research: A review

et al. 2021

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

Cited by 5 publications

References 0 publications

Photopolymerization shrinkage: strategies for reduction, measurement methods and future insights

Photopolymerization shrinkage: strategies for reduction, measurement methods and future insights

Using digital image correlation to measure displacement and strain during involving distal movement of anterior teeth with clear aligner

Digital image correlation in dental materials and related research: A review

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