Analyze how specific documents activate the features of the SAE. Select a dataset, a run and a document to begin.
1525
Details List
Document Content
Effect of ion-exchange treatment on mechanical properties of new dental ceramics.
To examine whether the ion exchange strengthening can be achieved for several new ceramics such as glass ceramics or castable ceramics. The ceramics selected for this study were three porcelains and three castable ceramics. 60 bend bars of the respective ceramics (1 x 5 x 10 mm) were fabricated according to the respective manufacturer's directions. Finally, the respective specimens were polished up to 0.1 microm and then divided into two groups: one was coated with an ion-exchange paste and the other was not treated as the control. Then, for the respective ceramics the hardness, flexural strength and fracture toughness were investigated and compared to the control. Although the ion-exchange treatment significantly (P < 0.05, Scheffé's test) increased flexural strength and fracture toughness for the porcelain based ceramics, it did not increase these properties for the castable ceramics. The chemical treatment did not affect hardness for any of the specimens.
Similar Documents
-
#727 0.505Thermal incompatibility analysis of metal-ceramic…
-
#496 0.471Crown retention for non-retentive preparations us…
-
#271 0.460Biocompatibility and biomechanical characteristic…
-
#527 0.452Synthesis and characterization of nano-HA/PA66 co…
-
#473 0.439Tooth Color as a Predictor of Oral Health-Related…