dentapress Logo

dentapress Premium

Use the dentapress- network to publish your product- news in the internet.
dentapress Logo

dentapress Premium

Use the dentapress- partnerservice to encourage your comany- profile within the target group.
Posted at Sep 20, 2014 by MG

Mechanical weakening of devitalized teeth: three dimensional Finite Element Analysis and prediction of tooth fracture » onlinelibrary.wiley.com

Share on Facebook  |  Share on zahnigroups  |  Share on ALUMNIGROUPS

The combined Finite Element Method and the Maximum Principal Stress analysis gave insight into the fracture mechanisms of teeth with two-surface composite restorations followed by root canal preparation. Removal of tooth tissue, despite its subsequent restoration with dental materials, weakened the tooth by changing the stress intensity and distribution through tooth structures. Access cavity preparation had the greatest influence on tooth strength while canal enlargement did not contribute to this process substantially.

Read more:
http://onlinelibrary.wiley....0F282AB1C58762244E9E495.f02t01

« HEADLINES « Science
+++ dentapress Partner ALUMNIGROUPS