منابع مشابه
Wear test combining simulated occlusal wear and toothbrush wear.
A new wear testing system, which carries out toothbrush wear and simulated occlusal wear tests alternately, was developed. Differences in wear behavior among three modes of wears, combined wear, toothbrush wear and simulated occlusal wear, were investigated using polymethylmethacrylate (PMMA) and two commercial resin composites (Z100, APX). The area of the material loss after each test was meas...
متن کاملVisualizing Computational Wear with Physical Wear
Wear is an important source of information supporting our tasks in everyday life. This paper presents the idea of using wear as a new visual attribute for visualizing the computational wear of digital objects, which is defined as a set of attributes resulting from the history of user interactions on the digital objects. As a case study to investigate the feasibility of the proposed idea, we suc...
متن کاملTooth Wear
1Department of Restorative Sciences, Faculty of Dentistry, Kuwait University, P.O. Box 24923, Safat 13110, Kuwait 2Department of Clinical Dentistry-Prosthodontics, Faculty of Medicine and Dentistry, University of Bergen, Arstadveien 17, 5009 Bergen, Norway 3Department of Clinical Dentistry-Cariology, Faculty of Medicine and Dentistry, University of Bergen, Arstadveien 17, 5009 Bergen, Norway 4D...
متن کاملClinical measurement of tooth wear: Tooth wear indices
Attrition, erosion, and abrasion result in alterations to the tooth and manifest as tooth wear. Each classification corresponds to a different process with specific clinical features. Classifications made so far have no accurate prevalence data because the indexes do not necessarily measure a specific etiology, or because the study populations can be diverse in age and characteristics. Tooth we...
متن کاملOnline Tool Wear Monitoring Tool Wear Monitoring Using Acoustic Emission
This research work highlights the effects of acoustic emission (AE) signals emitted during the milling of H13 tool steel as an important parameter in the identification of tool wear. These generated AE signals provide information on the chip formation, wear, fracture and general deformation. Furthermore, it is aimed at implementing an online monitoring system for machine tools, using a sensor f...
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ژورنال
عنوان ژورنال: The Iowa Review
سال: 2015
ISSN: 0021-065X,2330-0361
DOI: 10.17077/0021-065x.7555