Results 121 to 130 of about 24,788 (312)

Investigation of ephaptic interactions in peripheral nerve of sheep using 6 kHz subthreshold currents [PDF]

open access: yesarXiv, 2019
The objective of this work was to determine whether application of subthreshold currents to the peripheral nerve increases the excitability of the underlying nerve fibres, and how this increased excitability would alter neural activity as it propagates through the subthreshold currents. Experiments were performed on two Romney cross-breed sheep in vivo,
arxiv  

Magnetic Resonance Imaging for Dental Pulp Assessment: A Comprehensive Review

open access: yesJournal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Magnetic resonance imaging (MRI) has recently emerged as a promising modality for dental applications, offering radiation‐free imaging with superior soft tissue visualization capabilities compared to x‐ray‐based techniques such as spiral or cone beam computed tomography (CBCT).
Bing Han   +5 more
wiley   +1 more source

Treatment of peri‐implantitis with diode laser or mucosal flap surgery: A clinical randomized controlled trial

open access: yesJournal of Periodontology, EarlyView.
Abstract Background Peri‐implantitis poses a major challenge as contemporary nonsurgical treatments show dissatisfactory results and mucosal flap surgery is often needed. Diode lasers can remove granulation tissue and submucosal bacteria, and if it achieves similar clinical results, then it could be used as a less invasive first approach.
Sebastian Malmqvist   +8 more
wiley   +1 more source

A multi‐proxy record of climate variability during the Loch Lomond Stadial (GS‐1) at Old Buckenham Mere, East England, UK

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT Northwest Europe experienced high‐amplitude climate change at the onset and end of the Younger Dryas (YD; ca 12 800–11 600 cal a BP), a crucial period to develop our understanding of natural climate dynamics. European palaeoclimatological records generally suggest a bipartite structure of the YD, potentially due to a northward retreat of the ...
Christopher P. Francis   +5 more
wiley   +1 more source

Plasma Immersion Ion Implantation Increases Adhesive Bond Strength of PEK and PEEK to Dental Composites and Enables Hydrolysis Resistance

open access: yesMacromolecular Materials and Engineering, EarlyView.
Plasma‐immersion‐ion‐implantation (PIII) is applied to increase the bond strength between 3D printed Polyether–ether–ketone (PEEK) or Poly–ether–ketone (PEK) and dental composite resin. A predictive model is presented that demonstrates the relative effect of plasma and mechanical interlocking because of roughness. The bond strength achieved with plasma
William T Lewin   +5 more
wiley   +1 more source

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