نتایج جستجو برای: acrylic bone cement
تعداد نتایج: 338209 فیلتر نتایج به سال:
Background and purpose: Bone cement implantation syndrome is an important factor in changing the hemodynamic status of patients during orthopedic surgery. Anesthesiology team and surgeons should be aware of these hemodynamic changes and prevent complications, so, the aim of this study was to investigate the hemodynamic changes in patients during the use of bone cement. Materials and methods: ...
OBJECTIVES This study aimed to evaluate the vertical discrepancy of implant-supported crown structures constructed with vacuum-casting and Direct Metal Laser Sintering (DMLS) technologies, and luted with different cement types. STUDY DESIGN Crown copings were fabricated using: (1) direct metal laser sintered Co-Cr (LS); (2) vacuum-cast Co-Cr (CC); and (3) vacuum-cast Ti (CT). Frameworks were ...
An obvious means to improve the fixation of a cancellous bone screw is to augment the surrounding bone with cement. Previous studies have shown that bone augmentation with Calcium Phosphate (CaP) cement significantly improves screw fixation. Nevertheless, quantitative data about the optimal distribution of CaP cement is not available. The present study aims to show the effect of cement distribu...
The purpose of the present work was the study of the gentamicin sulphate (GS) release from a commercial acrylic bone cement CMW-1 with the aims of establishing the influence of the slabs preparation as well as the release mechanism and kinetics. The effect of the amount of GS on the release kinetic parameters has been also investigated. In vitro release studies were performed in a buffered sali...
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