How to select a dental zirconia block for precise cad/cam milling?
When choosing dental zirconia blocks suitable for CAD/CAM precision milling, the primary technical parameter is the flexural strength, which should be within the range of 800 to 1400 megapascals to ensure the structural integrity of the restoration when subjected to an average bite force of 500 Newtons. According to the 2023 biomechanical research on dental …
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