Results 101 to 110 of about 21,365,185 (276)

Analysis of C-shaped canal configuration of mandibular molars in turkish population using cone-beam computed tomography and 3-dimensional modeling

Saudi Dental Journal
The aim of this study was to analyze the presence of C-shaped canal configurations in mandibular molar teeth of patients who presented to our clinic, using cone-beam computed tomography (CBCT) and three-dimensional (3D) modeling, in relation to the ...
Gokalp Askin, Kadriye Demirkaya, Bugra Senel, Sukran Ayran   +3 more
doaj   +1 more source

MicroRoboScope: A Portable and Integrated Mechatronic Platform for Magnetic and Acoustic Microrobotic Experimentation

Advanced Robotics Research, EarlyView.
This work presents the MicroRoboScope, a highly integrated, compact, and portable microrobotic experimentation platform combining electromagnetic and acoustic actuation with real‐time visual feedback into a single, end‐to‐end device. The system enables closed‐loop control and tracking algorithm experimentation within an accessible and unified hardware ...
Max Sokolich, Yanda Yang, Subrahmanyam Cherukumilli, Fatma Ceren Kirmizitas, Sambeeta Das   +4 more
wiley   +1 more source

The buccal supernumerary cusp of maxillary first molar with c-shaped root canal: A case report [PDF]

Kouqiang yixue
Maxillary first molar teeth usually have 4 cusps, a few teeth have stuck cusps on the lingual side of the mesial tongue tip, while the presence of additional cusp on the buccal side of the mesial buccal tip is rarely reported, and it is even more rare ...
CHEN Jie, XING Yunbo, YE Mao
doaj   +1 more source

3D Printing of Self‐Healing Polymers by Material Extrusion: A Process‐Centric Review of Setups, Parameters, and Applications

Advanced Robotics Research, EarlyView.
This review highlights recent advances in material extrusion 3D printing of self‐healing polymers, focusing on the interplay between material chemistry, rheology, hardware customization, and process optimization. Filament‐ and ink‐based extrusion strategies, multimaterial architectures, and postprocessing approaches are discussed for applications in ...
Antonio Pavone, Gianni Stano, Gianluca Percoco   +2 more
wiley   +1 more source

A retrospective study of the intentionally replanted mandibular second molars with C-shaped root canal configurations

, 2011
Objectives The purpose of this retrospective study was to evaluate the success rate of intentionally replanted mandibular second molar with C-shaped canal configurations and to access the impact of preoperative periapical lesion on the success of ...
Won-Jun Shon, Woo-Cheol Lee, Objectives, Kee-Yeon Kum, Seung-Ho Baek   +4 more
core   +1 more source

Dual‐Mode Gripper With Suction and Shape‐Adaptive Freezing Grasps

Advanced Robotics Research, EarlyView.
This study presents a dual‐mode robotic gripper that combines vacuum suction with a shape‐adaptive freezing grasp. The freezing mode uses a compliant rubber membrane, a sprayed water layer, and dry‐ice powder to generate ice‐mediated adhesion while conforming to complex geometries.
Takuma Yanagisawa, Toshihiro Nishimura, Yosuke Suzuki, Tokuo Tsuji, Tetsuyou Watanabe   +4 more
wiley   +1 more source

Management of C-shape root canal configuration: Case reports

International Journal of Preventive and Clinical Dental Research
Inherent to cleaning and obturation of the root canal system is a thorough knowledge of canal morphology. Recognition of unusual canal configurations and variations is paramount since it has been established that the root with a single tapering canal and apical foramina is the exception rather than the rule. Once recognized the C-shaped canal turns out
Panna Mangat, Mandeep Solanki, Kartika Goswami, Neha Rajput, Bhavya Chandel, Subiya Haque   +5 more
openaire   +1 more source

C Shaped Root Canals in Mandibular Second Molars in UAE Nationals

Smile Dental Journal, 2013
The aim & objective of this study is to investigate the frequency and type of C-shaped root canals in mandibular second molars of the UAE population. The teeth with C-shaped canals were classified using Melton’s classification. Method: Ninety-six mandibular second molars of patients aged between 20-45years old, scheduled for endodontic treatment, were ...
Salma B. A. Abdo, Amera Alkaisi
openaire   +1 more source

Magnetically Actuated Microrobot for Drug Delivery: Current Progress and Challenges

Advanced Robotics Research, EarlyView.
Magnetically actuated microrobots are reshaping targeted drug delivery through wireless propulsion, programmable materials, and localized therapeutic release. This review examines how fabrication, body material selection, structural architecture, loading mechanisms, and imaging‐guided control converge to enable microrobotic therapies while identifying ...
Yang Yang, David J. Cappelleri
wiley   +1 more source

Coixenolide Enhances Antitumor Immunity of Cytotoxic CD8+ T Cells by Inhibiting S100A8/A9‐CD36 Axis in Obesity‐Associated Pancreatic Adenocarcinoma

Advanced Science, EarlyView.
Pancreatic adenocarcinoma (PAAD) remains highly lethal with limited treatment options. This study demonstrates that coixenolide, a bioactive compound from Coix lacryma‐jobi L. and a key component of the clinically approved Kanglaite injection, exhibits enhanced antitumor efficacy in high‐fat diet (HFD)‐induced obese mice bearing PAAD tumors compared to
Kaidi Chen, Rong Chen, Wei Li, Bin Song, Ruiying Zhang, Lewei Dai, Yuwei Qi, Ruqian Chen, Yifan Xu, Hangbin Li, Jingyi Huang, Fangping Wu, Jianan Peng, Xinyu Wang, Yang Xiong, Chaofeng Mu, Guilin Cheng, Zhaoshen Li, Shanming Ruan, Lei Huang, Mancang Gu   +20 more
wiley   +1 more source