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Comparison of cyclic fatigue and torsional resistance in reciprocating single-file systems and continuous rotary instrumentation systems
(Nihon Univ, School Dentistry, 2014-12-01)
As compared with continuous rotary systems, reciprocating motion is believed to increase the fatigue resistance of NiTi instruments. We compared the cyclic fatigue and torsional resistance of reciprocating single-file ...
Resistance to Flexural Fatigue of Reciproc R25 Files under Continuous Rotation and Reciprocating Movement
(ELSEVIER SCIENCE INCNEW YORK, 2012)
Introduction: The aim of the present work was to evaluate the resistance to flexural fatigue of Reciproc R25 nickel-titanium files, 25 mm, used in continuous rotation motion or reciprocation motion, in dynamic assays device. ...
Simultaneous unitary neuronal activity in both superior colliculi and its relation to eye movements in the cat
(1986)
The analysis of simultaneous unitary neuronal activity related to eye movement and recorded in both superior colliculi has shown a mirror-functioning image. Increase of the frequency discharge in a collicular unit, was ...
Avaliação da incidência de micro trincas dentinárias após instrumentação reciprocante e rotatória
(Universidade Estadual Paulista (Unesp), 2019-08-14)
Para que o tratamento endodôntico tenha sucesso, buscam-se meios de realizar uma limpeza eficiente e modelagem adequada do canal radicular. No entanto, na prática clínica, alguns problemas podem ser encontrados durante a ...
Comparison of cyclic fatigue and torsional resistance in reciprocating single-file systems and continuous rotary instrumentation systems
(Nihon Univ, School Dentistry, 2015)
Comparison of cyclic fatigue and torsional resistance in reciprocating single-file systems and continuous rotary instrumentation systems
(Nihon Univ, School Dentistry, 2015)
Dynamic loads of reciprocating compressors with flexible bearings
(Elsevier B.V., 2012-06-01)
The paper analyzes the visco-elastic bearing loads in the dynamic model of a reciprocating refrigeration compressor. the model incorporates the gyroscopic interactions due to the radial movement of the bearings. the ...