Results 81 to 90 of about 4,028,214 (240)

Microneedles Fabrication by Substrate‐Independent Electrostretching and In‐Situ Focused Electrospray Deposition for Transdermal Drug Delivery

open access: yesAdvanced Materials Technologies, EarlyView.
A novel electrohydrodynamic platform integrating substrate‐independent in situ dried electrostretching (SI‐PIDES) and in situ focused electrospray deposition (IFED) enables mold‐free fabrication and precise drug coating of flexible core–sheath microneedle patches.
Ngoc Luan Mai   +7 more
wiley   +1 more source

Cone-beam computed tomography analysis of canal transportation and centering ratio of fifth-generation nickel-titanium rotary file systems in curved root canals

open access: yesEndodontology, 2019
Aim: The aim of this study is to compare canal transportation and centering ratio using of Protaper Next (PTN) (Dentsply Maillefer, Ballaigues, Switzerland) and Revo-S (RS) (MicroMega, Besancon Cedex, France) compared to Protaper Universal (PTU ...
Marsrat Ibrahim Kapadwala   +2 more
doaj   +1 more source

Centering Ability and Canal Transportation of Three Reciprocal Files in Moderately Curved Canals [PDF]

open access: yes
Assessing the complexity of the root canal’s curvature is one of the crucial factors for the root canal procedure to succeed. Iatrogenic complications can happen during the shaping procedure of the curved canal as it can deviate from the original anatomy,
Widyastuti, Wiena   +3 more
core  

Soft Robotic Excretory Care Simulator for Nursing Education: Functional and Perceptual Biomimetics Approach

open access: yesAdvanced Robotics Research, EarlyView.
A soft robotic simulator is developed to replicate the digital removal of feces (DRF), a sensitive yet essential nursing procedure. Integrating soft actuators, sensors, and a realistic rectal model, the simulator balances functional fidelity with perceptual realism. Engineering evaluations and nurse feedback confirm its potential to enhance training in
Shoko Miyagawa   +10 more
wiley   +1 more source

Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review

open access: yesAdvanced Robotics Research, EarlyView.
Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang   +14 more
wiley   +1 more source

Hybrid Continuum Robot Designs and Architectures for Healthcare Applications

open access: yesAdvanced Robotics Research, EarlyView.
Hybrid continuum robots represent an emerging class of flexible manipulators that blend materials, structures, and actuation concepts from the established fields of soft and continuum robotics. This review introduces an accessible framework to distinguish key hybridization approaches, surveys current designs aimed at complex clinical applications, and ...
Burak Ozdemir   +4 more
wiley   +1 more source

Centering Ability and Influence of Experience When Using WaveOne Single-File Technique in Simulated Canals [PDF]

open access: yes, 2012
Introduction. WaveOne is a single endodontic instrument that reciprocates with a dedicated motor to shape root canal systems. The present study assessed the centering ability of this simplified protocol along with the effect of experience in simulated ...
Mathieu Goldberg   +2 more
core   +1 more source

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