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Calculation of contraction stresses in dental composites by analysis of crack propagation in the matrix surrounding a cavity

โœ Scribed by Takatsugu Yamamoto; Jack L. Ferracane; Ronald L. Sakaguchi; Michael V. Swain

Book ID
113565622
Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
427 KB
Volume
25
Category
Article
ISSN
0109-5641

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๐Ÿ“œ SIMILAR VOLUMES

Contraction stresses in dental composite
Contraction stresses in dental composites adjacent to and at the bonded interface as measured by crack analysis
โœ Takatsugu Yamamoto; Akihito Nishide; Michael V. Swain; Jack L. Ferracane; Ronald ๐Ÿ“‚ Article ๐Ÿ“… 2011 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 572 KB

The objective of this study was to calculate stresses produced by polymerization contraction in regions surrounding a dental resin composite restoration. Initial cracks were made with a Vickers indenter at various distances from the edge of a cylindrical hole in a soda-lime glass disk. Indentation c