Results 161 to 170 of about 10,425 (262)

Influence of different final irrigation protocols for removal of photosensitizer activated by ultrasonic device on the bond strength of gutta-percha/bioceramic sealer and fiberglass posts/self-adhesive cement. [PDF]

Lasers Med Sci
Sanches Menchik VH, Da Costa Longhi AV, Souza MA, Trento A, Ávila Bratz B, Klaesener ME, Demarchi M, Bordignon Möhr KE, De Carli JP, Dal Bello Y.   +9 more
europepmc   +1 more source

Prototyping an Innovative Ducted Fan System With Multi‐element Wings for the Electric Propulsion of Flying Devices

Macromolecular Symposia, EarlyView.
ABSTRACT This paper presents theoretical aspects and experimental tests for the design and optimization of a novel ducted fan propulsion system, complemented by multi‐element wings inspired by Handley Page and the aerodynamic Channel Wing concept.
Adrian Niță, Magdalena Roşu, Adina‐Mihaela Struț, Nicolae Pop, Mihaiela Iliescu   +4 more
wiley   +1 more source

Effect of root canal filling techniques and materials on endodontic treatment outcomes: a systematic review and meta-analysis. [PDF]

Sci Rep
Mushtaq A, Alsanafi S, Elmsmari F, González JA, Garcia-Font M, Abella Sans F, Afrashtehfar KI, Abbott PV.   +7 more
europepmc   +1 more source

Implications of heterogeneous embankment conditions for geoelectrical investigations on dams: A case study at Mactaquac Dam, Canada

Near Surface Geophysics, EarlyView.
Abstract Electrical resistivity tomography (ERT) has been shown to be effective for surveying and monitoring dams, due to the method's sensitivity to moisture content and relevant physical properties (e.g., porosity). Automated ERT systems, capable of time‐lapse monitoring, can be used to detect variations in ground conditions.
John S. Ball, Karl E. Butler, Jonathan E. Chambers, Paul B. Wilkinson, Andrew Binley   +4 more
wiley   +1 more source

Evaluation of the removal ability of Iodoform Paste in primary teeth pulpectomies using rotary files: a pilot study. [PDF]

Sci Rep
González MFR, Ortiz AR, García-Navas Fernández de la Puebla ML, Paz-Cortés MM, Martín-Vacas A.   +4 more
europepmc   +1 more source

A Quantitative Approach to Record Skeletal Manifestations of Leprosy and Its Application to St Mary Magdalen Leprosarium, Winchester

International Journal of Osteoarchaeology, EarlyView.
ABSTRACT This paper presents and tests a new method for publishing and diagnosing leprosy‐related skeletal lesions while making available the leprosy‐related demographic data and pathology for St Mary Magdalen, Winchester (MMW). This method can facilitate interstudy comparisons of leprosy prevalence and severity by improving data comparability.
A. A. Blom, H. Dawson‐Hobbis, S. Gross, K. White‐Iribhogbe, V. J. Schuenemann, S. A. Inskip   +5 more
wiley   +1 more source

Defining the Timing of Radiological Follow‐Up for Detection of Cholesteatoma Recidivism: A Meta‐analysis

Otolaryngology–Head and Neck Surgery, EarlyView.
Abstract Objective Non‐echo‐planar diffusion‐weighted imaging (non‐EPI DWI) magnetic resonance imaging (MRI) has revolutionized postoperative cholesteatoma follow‐up, shifting from surgical to radiological evaluation. Yet, the timing for postoperative imaging remains contentious.
Amit Wolfovitz, Ella Segal, Havi Murad, Nirit Agay, Idit Tessler   +4 more
wiley   +1 more source

Investigation of Voids in the Apical Plug of MTA Using Cone-Beam Computed Tomography, Digital Radiography, and Analog Radiography. [PDF]

J Dent (Shiraz)
Eskandarinezhad M, Razi S, Pirzadeh T, Bagheri Sabzevar S, Nazari L, Akhondian S.   +5 more
europepmc   +1 more source

Crystallinity, Porosity, and Microstructure of Polyphenylene Sulfide Composite Parts Fabricated by Filament‐Extrusion Additive Manufacturing

Polymer Composites, EarlyView.
High‐performance PPS composites for FFF: formulation and characterization linking microstructure and crystallization to adhesion and mechanical properties. ABSTRACT Polyphenylene sulfide (PPS) was compounded with recycled carbon fibers (rCF) and thermal black (TB) particles, followed by injection molding (IM) and extrusion of the compounded composites ...
Dogan Arslan, Mihaela Mihai, Daniel Therriault, Martin Lévesque   +3 more
wiley   +1 more source

The scale matters: A review on stimuli‐responsive microrobots categorized by scale for biomedical applications

Responsive Materials, EarlyView.
We systematically summarize how each scale dictates fundamental choices in design feature, manufacturing technology, driving mechanism, and control strategy, which are inherently governed by scale‐dominated physical principles. Furthermore, the application of scale‐determined operation modes of microrobots across different stages of medical ...
Hang Yin, Yujing Li, Guanghao Wu, Yubing Guo   +3 more
wiley   +1 more source