Now showing items 1-10 of 5626
The use of ultrasound for cleaning the surface of stainless steel and nickel-titanium endodontic instruments
(Blackwell Science, 2001-12-01)
Aim the aim of this study was to evaluate the efficacy of ultrasound in cleaning the surface of stainless steel and Ni-Ti endodontic instruments.Methodology Twenty nickel-titanium instruments (10 Quantec files and 10 ...
An analysis of contagion among Asian countries using the canonical model of contagion
(Elsevier Science IncNew YorkEUA, 2013)
Initial stages of attitude’s instrument adaptation to brazilian sports competitions
The aim of this study was to adapt and initiate validation of an instrument of attitudes toward mathematics to sports competitions. So through a correlational study, we adapted the instrument counting on a total sample of ...
Canal transportation and centring ability of RaCe rotary instruments
(WILEY-BLACKWELL PUBLISHING, INC, 2009)
Evaluate, through computerized tomography, canal transportation and centring ability of RaCe rotary instruments after preparation of mesiobuccal root canals in maxillary molar teeth. Twenty-seven teeth were submitted to ...
Making Use of Virtual Instrumentation for the Evaluation of Std-1459 and FBD Method in Three-phase Four-Wire Circuits
This paper discusses the design of a virtual instrument for the analysis of three-phase four-wire circuits. Although the flexibility of the proposed instrument in terms of using different methodologies, this paper focuses ...