Results 281 to 290 of about 365,426 (318)
Some of the next articles are maybe not open access.
Journal of Clinical Periodontology, 1974
Abstract The vibrating tips of ultrasonic instruments have been shown to remove deposits mechanically. Calculus removal is equally effective with ultrasonic or hand instruments, whereas stain removal has been shown to be better with the former. It has been observed that ultrasonic instruments remove heavy supragingival calculus faster than hand ...
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Abstract The vibrating tips of ultrasonic instruments have been shown to remove deposits mechanically. Calculus removal is equally effective with ultrasonic or hand instruments, whereas stain removal has been shown to be better with the former. It has been observed that ultrasonic instruments remove heavy supragingival calculus faster than hand ...
openaire +2 more sources
Nursing Standard, 1988
Lucas Dawe has produced an ultrasonic cleaner specifically for use in hospitals.
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Lucas Dawe has produced an ultrasonic cleaner specifically for use in hospitals.
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Ultrasonic endoscope and ultrasonic and ultrasonic endoscopic apparatus
The Journal of the Acoustical Society of America, 2010Yoshiaki Satoh, Kazuhiro Tsujita
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Transactions of the Institute of Measurement and Control, 1979
Recent accounts of ultrasonic flowmeters usually concentrate on either transit time or Doppler types. Although these are the most common types in use today, at least six other types exist. Part 1 of this two-part paper describes the physical principles of eight types of ultrasonic flowmeters, along with some general considerations (flow profile ...
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Recent accounts of ultrasonic flowmeters usually concentrate on either transit time or Doppler types. Although these are the most common types in use today, at least six other types exist. Part 1 of this two-part paper describes the physical principles of eight types of ultrasonic flowmeters, along with some general considerations (flow profile ...
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Journal of Clinical Gastroenterology, 1988
R M, Gore, A A, Nemcek, R L, Vogelzang
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R M, Gore, A A, Nemcek, R L, Vogelzang
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2006
The field of ultrasonic is still making strides towards perfection, but already many applications of ultrasonic energy have been found in science and technology. Ultrasonics is the science of sound waves above the limits of human audibility. This article is describing the theory of ultrasonics, how ultrasonic technology is applied to precision cleaning
DURAN, Kerim +4 more
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The field of ultrasonic is still making strides towards perfection, but already many applications of ultrasonic energy have been found in science and technology. Ultrasonics is the science of sound waves above the limits of human audibility. This article is describing the theory of ultrasonics, how ultrasonic technology is applied to precision cleaning
DURAN, Kerim +4 more
openaire +2 more sources
Review of ultrasonic vibration-assisted machining in advanced materials
International Journal of Machine Tools and Manufacture, 2020Zhichao Yang +2 more
exaly