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This study conducted by researchers at New York University investigates the fatigue and durability of various restorative dental materials under simulated mouth motion conditions. The materials tested include 2mm and 1mm clearance PFM, monolithic lithium disilicate, and 2mm clearance lithium disilicate with buccal thin veneer. The primary goal was to assess the mean characteristic strength based on failure loads during fatigue testing. The findings aim to provide insights into the performance and longevity of these dental restorations in clinical practice.
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Loading Enamel New York University Mouth Motion Fatigue Study The researchers tested the following restorative options: 2mm clearance PFM 1mm clearance monolithic lithium disilicate 2mm clearance lithium disilicate buccal thin veneer
New York University Mouth Motion Fatigue Study Mean characteristic strength (Wiebull) based upon load at failure during fatigue