https://www.selleckchem.com/pr....oducts/bgb-283-bgb28
05) different between zirconia and IPS specimens for 1- or 0.5-mm thickness. However, fracture loads were significantly higher (P .001) in specimens supported by enamel, independent of the ceramic material. In aged specimens, the fracture loads of all specimens were significantly (P .01) higher when supported by enamel; however, in the 0.5-mm groups, zirconia achieved significantly higher breaking loads than IPS when luted to dentin. When 0.5-mm ceramic discs were luted to dentin, zirconia outperformed IPS with respect
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