Results 1 to 10 of about 372,955 (262)
Clinical evaluation of osseointegration using resonance frequency analysis [PDF]
The stability of the implant at the time of placement and during the development of the osseointegration process are the two major issues governing the implant survival.
Parth Satwalekar +3 more
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Resonance frequency analysis of implants placed in condensed bone [PDF]
AbstractObjectivesResonance frequency analysis (RFA) is used to monitor implant stability. Its output, the Implant Stability Quotient (ISQ), supposedly correlates with insertion torque, a common measurement of primary stability. However, the reliability of RFA in condensed bone remains unclear.Material and methodsIn this human cadaver study in ...
Balazs Feher +5 more
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Initial stability at the placement and development of osseointegration are two major issues for implant survival. Implant stability is a mechanical phenomenon which is related to the local bone quality and quantity, type of implant, and placement ...
Rajiv K Gupta, Thallam V Padmanabhan
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Comparison of Resonance Frequency Analysis and of Quantitative Ultrasound to Assess Dental Implant Osseointegration [PDF]
Dental implants are widely used in the clinic. However, there remain risks of failure, which depend on the implant stability. The aim of this paper is to compare two methods based on resonance frequency analysis (RFA) and on quantitative ultrasound (QUS)
Romain Vayron +6 more
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Laser Resonance Frequency Analysis: A Novel Measurement Approach to Evaluate Acetabular Cup Stability During Surgery [PDF]
Artificial joint acetabular cup stability is essential for successful total hip arthroplasty. However, a quantitative evaluation approach for clinical use is lacking.
Shunsuke Kikuchi +8 more
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Design and Optimization of the Resonator in a Resonant Accelerometer Based on Mode and Frequency Analysis [PDF]
This study aims to develop methods to design and optimize the resonator in a resonant accelerometer based on mode and frequency analysis. First, according to the working principle of a resonant accelerometer, the resonator is divided into three parts: beam I, beam II, and beam III.
Yan Li +3 more
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Purpose: The aim of this in vivo study is to compare the variation in implant stability quotient (ISQ) values of implants using resonance frequency analysis (RFA) to access the immediately loaded (within 24 h) implants at different time intervals using ...
Akaljot Kaur +5 more
doaj +1 more source
Due to the long delay of their control chains, voltage source converters (VSCs) in the high frequency band tend to show negative damping, which may give rise to high-frequency resonance when VSCs are connected to power systems.
HUA Wen +6 more
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High Frequency Resonance Frequency Shift Method for Cable Distribution System
In order to solve the problem of high frequency resonance in cable distribution network, a high frequency resonance frequency shift method based on impedance reconstruction of distribution network is proposed.
Mingxing ZHU, Binbin KONG, Huaying ZHANG
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Resonant frequency analysis of dental implants [PDF]
Dental implant stability influences the decision on the determination of the duration between implant insertion and loading, This work investigates the resonant frequency analysis by means of a numerical model. The investigation is done numerically through the determination of the eigenfrequencies and performing a steady state response analyses using a
Rittel, D. +3 more
openaire +4 more sources

