Effectiveness of the static-guided endodontic technique for accessing the root canal through MTA and its effect on fracture strength
Sign Up to like & getrecommendations! Published in 2020 at "Clinical Oral Investigations"
DOI: 10.1007/s00784-020-03507-x
Abstract: (1) To evaluate the effectiveness of the static-guided (SG) endodontics technique for accessing the root canal through the mineral trioxide aggregate (MTA) and (2) to evaluate the effect of this technique on the fracture strength… read more here.
Keywords: technique; mta; group; fracture strength ... See more keywords
Statistical Strength Analysis of Dissimilar AA2024-T6 and AA6061-T6 Friction Stir Welded Joints
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-019-03907-5
Abstract: Friction stir welding has been emerged as one of the most reliable processes for joining aerospace-grade aluminum alloys. However, limited studies have been focused so far on the reliability of these joint types. In this… read more here.
Keywords: strength; dissimilar aa2024; fracture strength; friction stir ... See more keywords
Testing and modelling of annealed float glass under quasi-static and dynamic loading
Sign Up to like & getrecommendations! Published in 2018 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2018.05.031
Abstract: Abstract In recent years, a considerable number of studies has been carried out to analyse the behaviour of laminated glass plates under blast loading by the use of the finite element method. This has proven… read more here.
Keywords: annealed float; quasi static; glass; fracture strength ... See more keywords
Multiscale modeling of the effect of sub-ply voids on the failure of composite materials
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2019.01.031
Abstract: A multiscale fracture model is developed to study the influence of defects appearing at a microscale in a fiber-reinforced composite laminate. The model establishes a link between the geometrical characteristics of sub-ply imperfections that may… read more here.
Keywords: sub ply; fracture energy; influence; fracture ... See more keywords
Modeling the effect of temperature on first matrix cracking stress and fracture strength of cross-ply fiber reinforced ceramic-matrix composites
Sign Up to like & getrecommendations! Published in 2019 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2019.08.041
Abstract: Abstract In this work, we proposed a temperature-dependent first matrix cracking stress model for cross-ply fiber reinforced ceramic-matrix composites (FRCMCs) first. It takes into account of the effects of interfacial shear stress and residual thermal… read more here.
Keywords: first matrix; matrix cracking; temperature; fracture strength ... See more keywords
Micro scale fracture strength of grains and grain boundaries in polycrystalline La-doped β-Si3N4 ceramics
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2020.04.033
Abstract: Abstract Micro scale fracture strength of grains and grain boundaries in polycrystalline La-doped β-Si3N4 ceramics were investigated and compared with theoretically predicted values. The fracture behaviour of SiO2-La2O3 intergranular glassy phase (IGP) between β-Si3N4 grains… read more here.
Keywords: si3n4; strength; scale fracture; micro scale ... See more keywords
The influence of the restorative material on the mechanical behavior of screw-retained hybrid-abutment-crowns.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the mechanical behavior of biomedical materials"
DOI: 10.1016/j.jmbbm.2020.103988
Abstract: BACKGROUND The use of polymers in implant dentistry is gaining popularity, as they might have several advantages due to their shock absorption capacity. PURPOSE The aim of this study was to evaluate the performance and… read more here.
Keywords: screw retained; abutment crowns; fracture strength; test ... See more keywords
A new strengthening theory for improving the fracture strength of lithium disilicate glass-ceramics by introducing Rb or Cs ions
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Non-crystalline Solids"
DOI: 10.1016/j.jnoncrysol.2017.11.038
Abstract: Abstract The lithium disilicate (LD) glass-ceramics with the SiO2-Li2O-R2O-Al2O3-P2O5-CeO2 system were prepared by adding R2O (R = K, Rb, Cs) as modifier. The effects of R2O addition on the crystallization behavior, microstructure and fracture strength of the… read more here.
Keywords: glass; glass ceramics; lithium disilicate; fracture strength ... See more keywords
Investigation of fracture and mechanical properties of monolayer C3N using molecular dynamic simulations
Sign Up to like & getrecommendations! Published in 2021 at "Mechanics of Materials"
DOI: 10.1016/j.mechmat.2021.103895
Abstract: Abstract Molecular dynamics simulations are used to study the mechanical and fracture properties of C3N. The impact of initial crack orientation on the crack path is studied by applying tensile strain to C3N sheets containing… read more here.
Keywords: strength c3n; c3n using; molecular dynamic; fracture ... See more keywords
Effects of Denture Base Thicknesses and Reinforcement on Fracture Strength in Mandibular Implant Overdenture with Bar Attachment: Under Various Acrylic Resin Types
Sign Up to like & getrecommendations! Published in 2019 at "European Journal of Dentistry"
DOI: 10.1055/s-0039-1688533
Abstract: Objective This study aimed to assess the effect of reinforcement, denture base thickness, and acrylic resin types on dynamic and static fracture strength in mandibular implant overdentures with bar attachment. Materials and Methods One hundred… read more here.
Keywords: resin; denture base; fracture strength; fracture ... See more keywords
Fracture Strength of Monolithic Zirconia Crowns with Modified Vertical Preparation: A Comparative In Vitro Study
Sign Up to like & getrecommendations! Published in 2021 at "European Journal of Dentistry"
DOI: 10.1055/s-0041-1735427
Abstract: Objective The aim of this study was to evaluate the influence of different marginal designs (deep chamfer, vertical, and modified vertical with reverse shoulder) on the fracture strength and failure modes of monolithic zirconia crowns.… read more here.
Keywords: group; fracture strength; fracture; modified vertical ... See more keywords