- Author:
CHEN Zhi
1
;
ZHANG Lei
1
;
ZHAO Xiao'e
2
Author Information
- Publication Type:Journal Article
- Keywords: Bulk-fill resin-based composite; Depth of cure; Polymerization shrinkage; Microleakage; Resin composite
- From: Journal of Prevention and Treatment for Stomatological Diseases 2017;25(4):205-210
- CountryChina
- Language:Chinese
- Abstract: Traditional resin-based composites have been placed in cavities by incremental layering technique. The shrinkage stress may result in microleakage, post-operative sensitivity which lead to the failed restorations. In 2009, bulk-fill resin-based composites were reported to have the capability to be placed and cured in 4-5 mm increments, because of the improved resin matrix, modified nano-hybrid fillers and new photo initiators. This group of materials can simplify operation in clinical application in addition to decrease shrinkage stress and polymerization shrinkage. The aim of this review is to summarize the classification and properties of bulk-fill resin-based composites and to discuss the development of these new materials in the future.
- Full text:大块充填树脂在牙体修复中的应用与研究进展.pdf