Results 61 to 70 of about 54,246 (287)
Brazilian Oral Research, 2014 The aim of the present study was to evaluate the effect of calcium hydroxide dressing on the bond strength of three commercially available endodontic sealers (MTA Fillapex, Sealapex, and AH Plus) to root canal dentin.
Flávia Angélica Guiotti +4 more
doaj +1 more source
Bond strength to radicular dentin and sealing ability of AH Plus in combination with a bonding agent
, 2015 Objective. To evaluate the sealing ability and bond strength of AH Plus sealer associated with the hybridization protocol of radicular dentin with Scotchbond Multi Purpose (SB). Materials and methods.
Gomes, BPFA +5 more
core +1 more source
Antibacterial and antibiofilm activity over time of GuttaFlow Bioseal and AH Plus
Dental Materials Journal, 2019 The sealers' antibacterial and antibiofilm activities against Enterococcus faecalis were evaluated by direct contact test (DCT) and confocal laser scanning microscopy (CLSM), respectively, after 1 day, and 1 and 4 weeks of aging. Cell viability was determined by adenosin triphosphate (ATP) assay after DCT.
Ruiz Linares, Matilde +5 more
openaire +4 more sources
Advanced Robotics Research, EarlyView.This work presents a robotic control method for human–robot collaborative assembly based on a biomechanics‐constrained digital human model. Reinforcement learning is used to generate physiologically plausible human motion trajectories, which are integrated into a virtual environment for robot control learning.
Bitao Yao +4 more
wiley +1 more source
Evaluation of the Antibacterial Effect of AH Plus Sealer Modified with Silver Nanoparticles [PDF]
, 2021 Abstract Background: The present study aimed to evaluate the antibacterial activity of AH Plus sealer modified with silver nanoparticles. Methods: Forty sound teeth were obturated using lateral compaction technique except for five teeth as the negative controls.
Farzaneh Afkhami +2 more
openaire +1 more source
Engineering Neuronal Network Connectivity Through Precise and Scalable Electrical Modulation
Advanced Science, EarlyView.This study presents a scalable all‐electrical method for precise neuronal‐circuit reconfiguration based on high‐density microelectrode arrays. By employing biologically inspired plasticity rules, targeted connectivity changes were successfully induced and quantified across diverse neuronal preparations.
Sreedhar S. Kumar +10 more
wiley +1 more source
Comparative study of the apical microleakage of three root canal sealers
Iranian Endodontic Journal, 2011 Introduction: The aim of this study was to examine and compare the apical sealing ability of AH26, AH plus and AH plus Jet using a fluid filtration model.
Hengameh Akhavan +3 more
doaj
A Symmetric Cogeneration Fuel Cell for Coupled Production of Hydrogen, Ammonia and Formate
Advanced Science, EarlyView.A symmetric cogeneration fuel cell integrating value‐added chemical synthesis with electricity generation by coupling formaldehyde oxidation with the nitrate reduction was developed. This work highlights the broader potential of symmetric cogeneration fuel cells as a general platform for rational reaction pairing, offering a practical pathway to lower ...
Yingjie Song +8 more
wiley +1 more source
, 2014 Severity of snoring and nasal patency stratified according to sex, adenoid (AH), tonisllar (TH), adenoid plus tonsillar hypertrophy (AH and TH) and no adenoid or tonsillar (No AH or TH) hypertrophy.
Serena Bertin (652595) +7 more
core +1 more source
Long-Term Cytotoxicity, pH and Dissolution Rate of AH Plus and MTA Fillapex [PDF]
Brazilian Dental Journal, 2016 Abstract The aim of the present study was to verify the long-term cytotoxic effects of the MTA Fillapex and to compare them with AH Plus. Dissolution rate and pH were also evaluated. Human osteoblast cells were incubated with elutes of fresh specimens from AH Plus and MTA Fillapex, and with elutes of the same specimens for 4 successive weeks.
Silva, Emmanuel João Nogueira Leal da +4 more
openaire +4 more sources