Ontology highlight
ABSTRACT:
SUBMITTER: Tanaka CB
PROVIDER: S-EPMC4831075 | biostudies-literature | 2016 May
REPOSITORIES: biostudies-literature
Tanaka Carina B CB Harisha Hossam H Baldassarri Marta M Wolff Mark S MS Tong Hui H Meira Josete B C JB Zhang Yu Y
Ceramics international 20160501 7
The main complications of zirconia-based laminated systems are chipping and delamination of veneering porcelain, which has been found to be directly associated with the development of residual thermal stresses in the porcelain layer. This study investigates the effects of cooling rate and specimen geometry on the residual stress states in porcelain-veneered zirconia structures. Bilayers of three different shapes (bars, semi-cylindrical shells, and arch-cubic structures) with 1.5 mm and 0.7 mm th ...[more]