Zobrazeno 1 - 10
of 554
pro vyhledávání: '"Ultrasonic device"'
Publikováno v:
Micromachines, Vol 14, Iss 9, p 1798 (2023)
Driven by the loss of bone calcium, the elderly are prone to osteoporosis, and regular routine checks on bone status are necessary, which mainly rely on bone testing equipment. Therefore, wearable real-time healthcare devices have become a research h
Externí odkaz:
https://doaj.org/article/d9e7f799a1fb4406a8d0f976254ecbf9
Publikováno v:
Applied Sciences, Vol 13, Iss 17, p 9761 (2023)
Endodontic preparation with ultrasonic instruments can lead to temperature rise (TR) on the external root surface (ERF), which may damage the periodontium. The aim was to measure the TR due to the ultrasonic preparation applied at different energy le
Externí odkaz:
https://doaj.org/article/9ee10b0210434bc899a681f2c40d21e2
Publikováno v:
Эндодонтия Today, Vol 14, Iss 3, Pp 59-62 (2020)
We studied the duration of ultrasound exposure with the least risk of periodontal damage when removing well cast root inlay made taking into account the anatomical features of root canals. 5 Total successfully completed cases was analyzed. We used st
Externí odkaz:
https://doaj.org/article/096b59f1ac50486f95dacba3e4cd32b7
Publikováno v:
Micromachines, Vol 14, Iss 3, p 539 (2023)
An aluminum nitride (AlN) piezoelectric micromachined ultrasound transducer (PMUT) array was proposed and fabricated for non-invasive radial artery stiffness monitoring, which could be employed in human vascular health monitoring applications. Using
Externí odkaz:
https://doaj.org/article/dfdd92ee899c47d4aacc66b58ecde168
Akademický článek
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Autor:
Tatsuo Mae, Ken Nakata, Tsukasa Kumai, Yasuyuki Ishibashi, Tomoyuki Suzuki, Takamitsu Sakamoto, Tomoki Ohori, Takehito Hirose, Hideki Yoshikawa
Publikováno v:
Journal of Experimental Orthopaedics, Vol 6, Iss 1, Pp 1-8 (2019)
Abstract Background Ultrasonic (US) devices are used in laparoscopic, dental, and spinal surgeries, while it is difficult to use for the joint under irrigation and perfusion solutions due to lack of power. A new US device is developed with greater vo
Externí odkaz:
https://doaj.org/article/845fd77e95cb4885b28156fb6b0ec987
Autor:
Elena Firkova, Blagovesta Yaneva
Publikováno v:
Journal of IMAB, Vol 25, Iss 2, Pp 2521-2525 (2019)
Objective: To compare the clinical efficacy and perception of pain between VectorTM -system and a conventional P5 ultrasonic system in the non-surgical treatment of chronic periodontitis. Materials and methods: 45 patients with moderate periodontitis
Externí odkaz:
https://doaj.org/article/ed9f2ffb4c754acb8e5244a29d28a866
Akademický článek
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Akademický článek
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Autor:
Yu-Lin Song, Lavanya Bandi
Publikováno v:
Results in Physics, Vol 18, Iss , Pp 103166- (2020)
The design and simulation of a new generation Fourier amplifier were investigated in this study. The design and characterization of 500 kHz micro fabricated silicon-based ultrasonic atomization is presented for the concept of uniform and fine droplet
Externí odkaz:
https://doaj.org/article/799bea76a2b74fd4b2e55f59f5c02569