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 infiltration of partially sintered alumina (under different conditions) by lanthanum alumino-silicate glass and its relation to the three-point flexural strength were studied. The In-Ceram alumina bars, fractured by flexural test, were ground by sand-paper, polished, and characterized by optical and scanning electron microscopy (SEM). A total of 10 bars have been used for each operational condition. Results: a) SEM confirmed that the inner region of the In-Ceram® alumina bars (sintered at 1120oC for 2h) infiltrated at 1100oC during 6h contain less lanthanum glass than that of alumina bar infiltrated by glass at 1110oC for 6h; (b) The optical micrography confirmed that the cores of the In-Ceram® Alumina bars (sintered at 1120oC for 2h) infiltrated during 6h (or 2h) at temperatures of 1100oC, 1100oC, 1120oC and 1130oC do not differ significantly each other; (c) The SEM showed that the internal microstructure of the In-Ceram® Alumina bars infiltrated with lanthanum glass at 1120oC and 1130oC is complex.

matéria

Caracterização micrográfica de próteses dentais de alumina infiltrada com vidro de lantânio e sua correlação com a resistência à flexão por três pontos