https://www.selleckchem.com/pr....oducts/filgotinib.ht
Zirconia-based restoration is successfully replacing metal ceramic restorations in posterior areas. Although higher mechanical properties of zirconia, their use in compromised situation is questionable. Hence, there is a need to modify the design which to strengthen the framework. The aim of this study was to evaluate the influence of lingual collar design on the flexural strength of CAD/CAM-fabricated posterior three-unit zirconia framework. A mandibular metallic stainless steel master mold is designed for a three-unit fixed partial
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