Results 11 to 20 of about 490,956 (310)
European Oral Research, 2021 Purpose The present study compared the dimensional accuracy of vinyl polyether silicone (VPES) and polyvinyl siloxane (PVS) impression materials used for non-splinted (NS) and splinted (S) direct open-tray impression techniques for multiple implants ...
Rohini Rajendran +3 more
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Analyzing the Impact of FDM Parameters on Compression Strength and Dimensional Accuracy in 3D printed PLA Parts [PDF]
Engineering and Technology Journal, 2023 Fused deposition modeling (FDM) is an additive manufacturing (AM) technique frequently used to create prototypes and parts with intricate geometrical designs.
Hind Abdulridha, Tahseen Abbas
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Journal of Manufacturing and Materials Processing, 2021 This study investigated the impact of the laser speed and power, and the position and orientation of the samples, on the average surface roughness (Ra) and dimensional accuracy (DA) during CO2 laser cutting of polymethyl methacrylate (PMMA) thin sheets ...
Konstantinos Ninikas +2 more
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A Comparison of Dimensional Accuracy of Addition Silicone of Different Consistencies with Two Different Spacer Designs - In-vitro Study [PDF]
Journal of Clinical and Diagnostic Research, 2014 Introduction: Dimensional accuracy of impression materials is crucial for the production of working casts in Fixed Prosthodontics. The accurate replication of tooth preparations and their arch position requires impression materials that exhibit ...
Suprabha Rathee +6 more
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Engineering Proceedings, 2022 Three-dimensional printing belongs to the emerging technologies of our time. An important aspect regarding the potential applications of 3D-printed objects is their dimensional accuracy.
Burhan Ekinci, Andrea Ehrmann
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Distortion Analysis of Thin-Walled Investment Castings [PDF]
Archives of Foundry Engineering, 2023 Dokra casting is famous for its Artistic value to the world but it is also sophisticated engineering. The technique is almost 4500 years old. It is practiced by the tribal artisans of India.
R. Mandal +5 more
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Nihon Kikai Gakkai ronbunshu, 2023 In recent years, automobile manufacturing requires both weight reduction for environmental measures and high strength for safety. For this reason, the use of ultra-high tensile strength steel sheets for frame components is increasing. For the application
Hideto KATSUMA
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Dimensional Accuracy of Electron Beam Powder Bed Fusion with Ti-6Al-4V
Designs, 2023 While much of additive manufacturing (AM) research is focused on microstructure, material properties, and defects, there is much less research in regards to understanding how well the part coming out of the machine matches the 3D model it is based on, as
Eric Bol, Mamidala Ramulu
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Optimizing Surface Finish and Dimensional Accuracy in 3D Printed Free-Form Objects
Jurnal Optimasi Sistem Industri, 2023 3D printing of free-form objects presents inherent complexity due to their organic and intricate shapes. Designers engage with such objects, considering a range of factors including aesthetics, engineering viability, and ergonomic comfort. This research
Farid Wajdi, Mohd Sazli Saad
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Comparing Between Different Impressions Materials and Techniques for the Accuracy of Implant Position Transfer [PDF]
Al-Rafidain Dental JournalAims: This study aimed to compare the accuracy of implant position transfer using three impression materials with two techniques. Materials and methods: A master model was fabricated with two parallel dental implants at the first and second premolars ...
Ahmed Abduljawad Ismail Alubaidi +2 more
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