Results 191 to 200 of about 66,427 (306)

Ready-to-use or Powder/Liquid Bioceramic Sealer: Micro-CT analysis of root canal filling removal according to ultrasonic agitation. [PDF]

J Clin Exp Dent
Feitosa MES, Limoeiro AG, de Oliveira-Neto RS, Luna-Cruz SM, Vivan RR, Alcalde MP, Duarte MAH, de Vasconcelos BC.   +7 more
europepmc   +1 more source

Deep-learning network for automated evaluation of root-canal filling radiographic quality. [PDF]

Eur J Med Res
Jin L, Du B, Xu Z, Bai H, Ding P, Zhang Z, Pan Y, Lin Y, Li Z, Rausch-Fan X, Hu F, Zhang X.   +11 more
europepmc   +1 more source

Advanced Functional Materials for Marine Energy Utilization

Interdisciplinary Materials, EarlyView.
Marine renewable energy is an important future clean energy supply. We construct and sort out the material system for marine energy capture and conversion, transmission, storage, and utilization for the first time. ABSTRACT Several features of marine energy, including large reserves, sustainable utilization, environmental friendliness, make it a ...
Qiang Yu, Peipei Ge, Fazhou Wang, Shichao Bi, Bo Tang, Ion Tiginyanu, Kenneth I. Ozoemena, Xiao‐Yu Yang   +7 more
wiley   +1 more source

Operating Capacity, Pricing and Supply Elasticity in Container Shipping Markets

International Journal of Finance &Economics, EarlyView.
ABSTRACT We investigate the channels through which changes in operating capacity influence freight rates in the container shipping market using a novel dataset to create an operating capacity index at the shipping‐route level. Our analysis reveals that when supply elasticity is low, an increase in operating capacity tends to drive freight rates upward,
Cong Sui, Shang Wang, Jingmin Liang, Nikos K. Nomikos   +3 more
wiley   +1 more source

RCFLA-YOLO: a deep learning-driven framework for the automated assessment of root canal filling quality in periapical radiographs. [PDF]

BMC Med Educ
Ayhan M, Kayadibi İ, Aykanat B.
europepmc   +1 more source

Contemporary root canal filling strategies

, 2016
Currently, clinicians can choose from a wide range of root canal filling materials and techniques, some of which have been evaluated in this thesis.Methacrylate resin-based sealers suffer from polymerization shrinkage stresses. This limitation may partly be overcome by a two-step cementation procedure. This alternative placement technique results in an
openaire   +2 more sources

Multicompartmental prolapse: A comparative study between clinical examination and ultrasound

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective The accurate diagnosis of multicompartment pelvic organ prolapse (POP) is fundamental to surgical success. This study aims to compare the diagnostic performance of transperineal ultrasound against clinical examination (pelvic organ prolapse quantification, POP‐Q) for the detection of compartmental defects in patients with ...
José Antonio García‐Mejido, Olaya Salas‐Alvarez, Fernando Bugatto‐Gonzalez, Ana Fernández‐Palacín, Fernando Fernández‐Palacín, José Antonio Sainz‐Bueno   +5 more
wiley   +1 more source

Effect of ultrasonic-assisted iRoot SP single-cone technique on root canal filling efficacy: an in vitro study. [PDF]

Am J Transl Res
Li JN, Yi HN, Yang FN, Miao L, Du QT, Du XP.   +5 more
europepmc   +1 more source

Bio‐inspired nanophotonics: Structural color, chirality, and resonance metasurfaces

InfoMat, EarlyView.
A butterfly‐wing‐inspired anisotropic plasmonic flatband resonant metasurface. Insets, photo of the butterfly, Sasakia charonda, and the SEM image of its wing scale (above); the SEM image of the metasurface (below). Abstract The dazzling colors of butterfly wings and hummingbird feathers are not painted with pigments, but crafted by nature's invisible ...
Weihan Liu, Yao Liang, Din Ping Tsai
wiley   +1 more source

Impact of Different Nickel-titanium Instruments on Apical Micro-cracks Formation and Residual Amount of Root Canal Filling Materials Following Retreatment Procedure. [PDF]

Eur Endod J
Witwit A, Albazzaz M, Zidane B.
europepmc   +1 more source