MECHANICAL CHARACTERISTICS OF CEMENT-TREATED SANDS─RELATIONS BETWEEN TORSIONAL SHEAR STRENGTH AND TRIAXIAL COMPRESSION STRENGTH─
نویسندگان
چکیده
منابع مشابه
Shear Bond Strength of Metal brackets to Zirconia Treated with Er:YAG Laser Sandblasting and Silane
Background and Aim: Application of zirconia ceramics has increased. Since the commonly used surface treatment for porcelain, i.e. acid etching is not efficient for zirconia surfaces, evaluation of other surface treatment methods for zirconia is important. The aim of this study was to compare the shear bond strength (SBS) of metal brackets to zirconia treated with different powers of Er:YAG lase...
متن کاملEvaluation of shear bond strength between dual cure resin cement and zirconia ceramic after thermocycling treatment
PURPOSE This study was performed to evaluate shear bond strength (SBS) between three dual-cured resin cements and silica coated zirconia, before and after thermocycling treatment. MATERIALS AND METHODS Sixty specimens were cut in 15 × 2.75 mm discs using zirconia. After air blasting of 50 µm alumina, samples were prepared by tribochemical silica coating with Rocatec™ plus. The specimens were ...
متن کاملThe effect of plasma on shear bond strength between resin cement and colored zirconia
PURPOSE To investigate the effect of non-thermal atmospheric pressure plasma (NTAPP) treatment on shear bond strength (SBS) between resin cement and colored zirconia made with metal chlorides. MATERIALS AND METHODS 60 zirconia specimens were divided into 3 groups using coloring liquid. Each group was divided again into 2 sub-groups using plasma treatment; the experimental group was treated wi...
متن کاملEffect of Surface Treatment on Shear Bond Strength between Resin Cement and Ce-TZP/Al2O3
Purpose. Although several studies evaluating the mechanical properties of Ce-TZP/Al2O3 have been published, to date, no study has been published investigating the bonding protocol between Ce-TZP/Al2O3 and resin cement. The aim of this study was to evaluate the shear bond strength to air-abraded Ce-TZP/Al2O3 when primers and two different cement types were used. Materials and Methods. Two types ...
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ژورنال
عنوان ژورنال: Cement Science and Concrete Technology
سال: 2015
ISSN: 0916-3182,2187-3313
DOI: 10.14250/cement.69.703