English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The objective of this study was to evaluate the stress distribution under support structures of full dentures with acrylic and resilient base. The methodology used was the photoelastic analysis in four different conditions, full denture with acrylic base and full denture with acrylic and resilient base with different thickness (1mm, 2mm and 3mm). Like this a dry human skull was reproduced in photoelastic resin material and its lower dental arch was shaped in order to simulate an edentulous arch. In this way, four dentures were prepared and the load tests were done. The load distribution along the lower jaw was assessed by photoelastic stress analysis and showed that in denture with conventional acrylic base the loads were more concentrated and located in some areas whereas in dentures with conventional acrylic base and resilient base the loads were more uniformly distributed. The results and observed aspects suggested that the better thickness for denture resilient liners considering the stress distribution is 1mm although the 2mm and 3mm are also good to distribute the loads more uniformly than the acrylic hard base.

"Análise fotoelástica das estruturas de suporte de próteses totais com base acrílica e resiliente"