Results 71 to 80 of about 105,243 (258)

Assessment of the Centralization of Root Canal Preparation with Rotary Systems

Acta Stomatologica Croatica, 2016
Apical deviations are important factors in endodontic therapy, since they can cause the treatment failure. The aim of the present study was to determine the centering capacity of ProTaper Universal™, Twisted File™ and Revo-S® rotary systems using cone beam computed tomography analysis before and after the instrumentation of root canals.Thirty ...
Daniela Siqueira Lopes, Mariana Albuquerque Veiga Pessoa, Andréa Cruz Câmara, Carlos Menezes Aguiar   +3 more
openaire   +3 more sources

An Imaging‐Guided, Patient‐Specific Guiding Aid (RWNGuide) for Safe and Reproducible Inner Ear Drug Delivery

Advanced Materials Technologies, EarlyView.
A patient‐specific, imaging‐guided aid enables precise and reproducible drug delivery to the inner ear. By guiding therapeutic agents directly to the round window niche, this approach reduces variability in drug localization, improves delivery safety, and addresses a critical bottleneck in inner ear therapy, offering a scalable strategy for precision ...
Yanjing Luo, Shanshan Jiang, Yimian Luo, Adele Moatti, Farnaz Matin‐Mann   +4 more
wiley   +1 more source

Effect of gender, age and tooth loss on the dimensions of incisive canal, and buccal bone anterior to the canal (Computed Tomography study)

Journal of Baghdad College of Dentistry, 2015
Background: The incisive canal is an anatomical structure with an important location in the anterior maxilla, analyzing this canal and its relation to the bone anterior to the canal is necessary during dental implant.
Ryaheen G Rashid, Ahlam A Fatah
doaj  

Persistent Craniopharyngeal Canal with Posterior Pituitary Ectopia: A Case Report

대한영상의학회지, 2016
Persistent craniopharyngeal canal is a congenital defect between sella turcica and nasopharynx. It is considered to develope from incomplete closure of Rathke's pouch, the precursor of adenohypophysis.
Donghwa Han, Soung Hee Kim, Ji-Young Kim, Jihae Lee, Kyung Eun Bae   +4 more
doaj   +1 more source

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

Advanced 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, Sota Suzuki, Shizuka Watanabe, Zebing Mao, Young Ah Seong, Toshinori Fujie, Tatsuhiro Horii, Kenjiro Tadakuma, Koichi Suzumori, Hiroyuki Nabae, Shingo Maeda   +10 more
wiley   +1 more source

Effect of Nb/B addition on the flow behavior and mechanical properties of low-carbon steel using compact strip production

Scientific Reports
This work examines the effects of Nb and Nb-B additives on the high-temperature flow behavior and mechanical properties of low-carbon steel. The base, 0.015% Nb-bearing (15Nb alloy), and 0.015% Nb-30 ppm B-bearing (15Nb30B alloy) low-carbon steels were ...
Ahmed Refaee, Eman El-Shenawy, Aly El Domiaty, Abdalla M. Abdalla, Reham Reda   +4 more
doaj   +1 more source

Experimental design and verification of a centralized controller for irrigation canals

, 2023
This thesis aims to develop a predictive control for irrigation canals to improve the management of water resources. Water is necessary for life and it is a scarce good that we need for drinking, in the agriculture, etc. At the same time, it can constitute a serious threat in particular areas due to the difficulty to grow foods by the increasing of ...
openaire   +4 more sources

Modulus‐Switchable Miniature Robots for Biomedical Applications: A Review

Advanced Robotics Research, EarlyView.
Materials, robot designs, proof‐of‐concept functions, and biomedical applications of modulus‐switchable miniature robots. Miniature soft robots have shown great potential in biomedical applications due to their excellent controllability and suitable mechanical properties in biological environments.
Chunyun Wei, Yibin Wang, Jiangfan Yu
wiley   +1 more source

AI‐Powered Framework for Evaluating Drug Efficacy for Three‐Dimensional In Vitro Cancer Models in Robot‐Assisted Production

Advanced Robotics Research, EarlyView.
An AI‐powered, robot‐assisted framework automatically produces, images, and analyzes 3D tumor spheroids to evaluate drug efficacy. Integrated modules handle spheroid formation, live/dead staining, brightfield imaging, and automated image analysis, including spheroid segmentation, viability and metrics to assess the drug treatment efficacy. The workflow
Dalia Mahdy, Jesus Nieves, Lukas Königer, Matthias Peindl, Fabio Erhard, Marc Möllmann, Anke Klingner, Markus Münig, Bibin Babu, Thomas Schwarz, Marco Metzger, Gudrun Dandekar, Maximiliane Wußmann, Jan Hansmann   +13 more
wiley   +1 more source

Cone-beam computed tomography study of root canal morphology of permanent mandibular incisors in a Turkish sub-population

Journal of Oral and Maxillofacial Radiology, 2015
Aims: The aim was to examine root canal morphology of permanent mandibular incisors in a Turkish sub-population using cone-beam computed tomography (CBCT).
Gediz Geduk, Yesim Deniz, Ayse Zeynep Zengin, Erol Eroglu   +3 more
doaj   +1 more source