نتایج جستجو برای: rotary system
تعداد نتایج: 2238432 فیلتر نتایج به سال:
THE AIM OF THIS STUDY was to evaluate the efficacy of three rotary instrument systems (K3, ProTaper and Twisted File) in removing calcium hydroxide residues from root canal walls. Thirty-four human mandibular incisors were instrumented with the ProTaper System up to the F2 instrument, irrigated with 2.5% NaOCl followed by 17% EDTA, and filled with a calcium hydroxide intracanal dressing. After ...
Abstract The typical power-assisted hip exoskeleton utilizes rotary electrohydraulic actuator to carry out strength augmentation required by many tasks such as running, lifting loads and climbing up. Nevertheless, it is difficult precisely control due the inherent nonlinearity large dead time occurring in output. presence of fires undesired fluctuation system Furthermore, risk damaging mechanic...
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