Results 121 to 130 of about 1,442,325 (258)

A novel thresholding based algorithm for detection of vertical root fracture in nonendodontically treated premolar teeth

Journal of Medical Signals and Sensors, 2016
In this paper, an efficient algorithm is proposed for detection of vertical root fractures (VRFs) in periapical (PA), and cone-beam computed tomography (CBCT) radiographs of nonendodontically treated premolar teeth.
Masume Johari, Farzad Esmaeili, Alireza Andalib, Shabnam Garjani, Hamidreza Saberkari   +4 more
doaj  

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

A demographic analysis of root fractures in Chinese population: CBCT evaluation

BMC Oral Health
Objectives The aim of this study was to investigate the occurrence and distribution patterns of root fractures using cone-beam computed tomography (CBCT). Methods We retrospectively analyzed the imaging data of 539 patients who underwent CBCT examination
Xin Zhang, Qian Zhou, Yue Hu, Yidi Jiang, Shiliang Guo   +4 more
doaj   +1 more source

Self‐Sintering Ionogel Binder for Flexible, Recyclable, and Healable Printed Giant Magnetoresistive Sensors

Advanced Functional Materials, EarlyView.
ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo, Xiaotao Wang, Guannan Mu, Proloy Taran Das, Igor Veremchuk, Conrad Schubert, Aaron D. Cross, Yevhen Zabila, Xuan Peng, Larysa Baraban, Denys Makarov   +10 more
wiley   +1 more source

Efeito do tempo de uso do curativo de hidróxido de cálcio na resistência da dentina radicular [PDF]

, 2012
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.O objetivo deste estudo ex vivo foi avaliar o efeito do tempo de uso do curativo de hidróxido de cálcio sobre a resistência da dentina radicular.
Hoffmann, Juliara Bellina
core  

Assessment of the Effect of the Degree of Root Canal Taper on the Fracture Resistance of Endodontically Treated Teeth: An In Vitro Study [PDF]

Objective: To evaluate and compare the fracture resistance of endodontically treated mandibular premolars using two different root canal preparation tapers. Methods: Eighty extracted single canal mandibular premolars were used.
Zanwer Abdul, Bestoon Faraj
core   +2 more sources

Regulated Ion‐Diffusion Hydrogels for Subtle and Multimodal Temperature‐Strain Sensing in Wound Monitoring

Advanced Functional Materials, EarlyView.
A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang, Xinglong Pan, Zhiwei Li, Wanheng Lu, Chang Liu, Yi Zhou, Guo Tian, Ghim Wei Ho   +7 more
wiley   +1 more source

Endodontic Stabilizer in Complicated Root Fracture in a single visit [PDF]

, 2017
Introduction: The complicated fracture of the medium third of the root is a complex entity, particularly with an unfavorable prognosis and a symptomatic course in which the clinical success becomes a utopia in not just a few opportunities because the ...
Monica Mier Sanabria, Javier Álvarez Rodríguez, Bernardo Wolfshon Manhard   +2 more
core  

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Pulpotomy In Young Permanent Teeth With Complicated Crown Fracture

International Dental Journal
Introduction: The purpose of this case report was to describe a young permanent tooth with complicated crown fracture treated by Pulpotomy and coronal fragment reattachment, the root development was observed for 6 years.
Shu Diao
doaj   +1 more source