Effect of temperature on the orthodontic clinical applications of niti closed-coil springs
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چکیده
منابع مشابه
Effect of temperature on the orthodontic clinical applications of niti closed-coil springs
UNLABELLED NiTi spring coils were used to obtain large deformation under a constant force. The device consists on a NiTi coil spring, superelastic at body temperature, in order to have a stress plateau during the austenitic retransformation during the unloading. The temperature variations induced changes in the spring force. OBJECTIVES The aim of this study is to investigate the effect of the...
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15 صفحه اولthe washback effect of discretepoint vs. integrative tests on the retention of content in knowledge tests
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15 صفحه اولEffect of Recycling and Autoclave Sterilization on the Unloading Forces of NiTi Closed-Coil Springs: An In Vitro Study
STATEMENT OF PROBLEM Clinicians use the NiTi coil springs frequently for its appropriate mechanical properties. PURPOSE The aim of this study was to determine the effect of recycling and autoclave sterilization on the unloading forces of NiTi closed coil springs. MATERIALS AND METHOD Fourteen NiTi closed coil spring with the length of 9mm were selected. Each coil was stretched to a peak ext...
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ژورنال
عنوان ژورنال: Medicina Oral Patología Oral y Cirugia Bucal
سال: 2013
ISSN: 1698-6946
DOI: 10.4317/medoral.19073