Shear bond strength of ceramic material veneered to zirconia core by layering and pressing techniques
نویسندگان
چکیده
Background: The advantages of the PFM systems are to combine fracture resistance metal substructure with aesthetic property porcelain. present study compared shear bond strength ceramic material veneered zirconia core by layering and pressing techniques.Materials Methods: 50 samples blocks were divided into 2 groups. Each group consisted 25 samples. In I, over technique in II, was used. loaded up failure which assessed using universal testing machine.Results: mean I 13.4 MPa II 9.2 MPa. difference found be significant (P
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ژورنال
عنوان ژورنال: International journal of applied dental sciences
سال: 2022
ISSN: ['2394-7489', '2394-7497']
DOI: https://doi.org/10.22271/oral.2022.v8.i1a.1580