نتایج جستجو برای: tenon and dowel joints
تعداد نتایج: 16833310 فیلتر نتایج به سال:
To newly describe the clinical and histopathological characteristics of epibulbar complex cartilaginous choristoma incidentally observed in a series of pterygium excision patients.Noncomparative case series with chart review of 8 patients.During a 4-year period, we identified 8 cases of conventional unilateral nasal subpterygial cartilaginous choristoma in 1799 pterygium patients and analyzed t...
statement of problem: currently there are three recognized theories about the diameter of prepared dowel space in endodontically treated teeth. diameter of the dowel is commonly contributed to the root fracture. purpose: this study used a 3 dimensional (3d) finite element method to predict stress distribution in endodontically treated central maxillary tooth with cast post and core with various...
The steel–concrete composite truss adopts a new type of steel-concrete joint with high rigidity and load-carrying capacity. In order to more conveniently clearly grasp the working mechanism Perfobond Leiste (PBL) shear keys in core area structures such as trusses, lack strong theoretical support for formula load–slip relationships entire loading process single PBL is solved. By proposing straig...
STATEMENT OF PROBLEM There are few published studies analyzing the effects of different ferrule lengths of endodontically treated teeth in relationship to newly developed fiber-reinforced and zirconia dowel systems. PURPOSE This in vitro study compared the effect of 3 different ferrule lengths on the fracture resistance and fracture patterns of crowned endodontically treated teeth restored wi...
Author details CESP, Inserm U1018, Univ Paris-Saclay, Univ Paris-Sud, UVSQ, Villejuif, France. FCRIN INI-CRCT, Paris, France. Bichat Hospital, Paris, France. INSERM U1138, Paris, France. HEGP, Paris, France. Tenon Hospital, Paris, France. INSERM, UMRS970, Boulogne-Billancourt, France. Ambroise Paré Hospital, Boulogne-Billancourt, France. INSERM CIC 1433, Nancy CHRU and University of Lorraine, N...
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