Results 31 to 40 of about 70,870 (182)

Analytic Form Fitting in Poor Triangular Meshes

open access: yesAlgorithms, 2021
Fitting of analytic forms to point or triangle sets is central to computer-aided design, manufacturing, reverse engineering, dimensional control, etc. The existing approaches for this fitting assume an input of statistically strong point or triangle sets.
Cristian Rendon-Cardona   +3 more
doaj   +1 more source

F‐quad helix for simultaneous maxillary expansion and tooth alignment in patients with unilateral cleft lip and/or palate

open access: yesClinical Case Reports, 2023
Key Clinical Message Illustrating F‐quad helix with extension arms that simultaneously expand maxillary arch and rotate its central incisor adjacent to the alveolar cleft while aligning palatally ectopic canines. Incisor rotation occurred before alveolar
Fady Hussein Fahim   +2 more
doaj   +1 more source

Patient Satisfaction with Anterior Interim CAD-CAM Rehabilitations Designed by CAD Technician versus Trained Dentist—A Clinical Preliminary Study

open access: yesApplied Sciences, 2023
The objective of this study was to assess the impact of digital waxing expertise on patient satisfaction with anterior interim computer-aided design and computer-aided manufacturing (CAD-CAM) prosthetic rehabilitations designed either by a CAD and dental
Laura Althea Cuschieri   +4 more
doaj   +1 more source

The Use of CAD/CAM Systems in Manufacture [PDF]

open access: yes, 1974
Theoretical and academic work on CAD/CAM systems has supposed that the standard NC and APT-like interfaces would be adopted. Recent experience has shown that most economically viable industrial CAD/CAM systems are not following this pattern.
Hatvany, J.
core  

The Influence of Tool Path Strategies on Cutting Force and Surface Texture during Ball End Milling of Low Curvature Convex Surfaces

open access: yesThe Scientific World Journal, 2014
Advancement in machining technology of curved surfaces for various engineering applications is increasing. Various methodologies and computer tools have been developed by the manufacturers to improve efficiency of freeform surface machining. Selection of
Shaghayegh Shajari   +2 more
doaj   +1 more source

Sparse Recovery Algorithm for Compressed Sensing Using Smoothed l0 Norm and Randomized Coordinate Descent

open access: yesMathematics, 2019
Compressed sensing theory is widely used in the field of fault signal diagnosis and image processing. Sparse recovery is one of the core concepts of this theory.
Dingfei Jin   +3 more
doaj   +1 more source

The Utilisation of CAD/CAM Technology Amongst Austrian Dentists: A Pilot Study

open access: yesInternational Dental Journal, 2023
Objective: Computer-aided design (CAD) and computer-aided manufacturing (CAM) technology in dentistry has become noticeably more significant in recent years. The further development of CAD/CAM systems has led to a broader range of applications, more user-
Tihomir Krastev   +7 more
doaj   +1 more source

CAD / CAM dental systems in implant dentistry : update [PDF]

open access: yes, 2009
CAD/CAM systems (computer-aided design / computer aided manufacturing) used for decades in restorative dentistry have expanded its application to implant dentistry.
Albalat Estela, Salvador   +3 more
core  

Rational Cubic Ball Interpolants For Shape Preserving Curves And Surfaces [PDF]

open access: yes, 2017
Interpolan pengekalan bentuk adalah satu teknik rekabentuk lengkung/ permukaan yang sangat penting dalam CAD/-CAM dan rekabentuk geometric Shape preserving interpolation is an essential curve/surface design technique in CAD/CAM and geometric ...
Hassan Tahat, Ayser Nasir
core  

Effects of Repeated Use and Sterilization on the Wear of Zirconia Implant Drills: A SEM‐Based Analysis

open access: yesClinical and Experimental Dental Research
Objectives This study evaluated the effects of repeated use and sterilization on the wear and cutting‐edge integrity of zirconia implant drills. Materials and Methods Sixty zirconium dioxide drills (Z‐Systems AG) with diameters of 2.3, 3.75, and 4.25 mm ...
Vasilios Alevizakos   +3 more
doaj   +1 more source

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