Polymerization stresses in low-shrinkage dental resin composites measured by crack analysis
β Scribed by Yamamoto, Takatsugu; Kubota, Yu; Momoi, Yasuko; Ferracane, Jack L.
- Book ID
- 119226650
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 477 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0109-5641
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract This study probes the interrelationships between polymerization shrinkage stress development and the polymerization progress with a novel experimental technique. This technique is capable of real time, simultaneous measurement of doubleβbond conversion and shrinkage stress with the use
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
## Abstract The objective of this study was to evaluate the influence of the illuminating/viewing aperture diameter of 11 mm/8 mm and 3 mm/3 mm and measuring geometry on the color and polymerization color changes of dental resin composites. Color of resin composites of 12 mm in diameter was measure