Results 61 to 70 of about 9,400 (237)

Neurovascular coupling in bone regeneration: Mechanisms, advanced biomaterials and challenges

BMEMat, EarlyView.
This figure illustrates various material strategies for neurovascularized bone regeneration, including electroactive scaffolds, ion‐loaded materials, drug delivery systems, surface modifications, cells/cell products, growth factors, and peptides. These approaches aim to synergistically promote the regeneration of neural, vascular, and bone tissues ...
Yixin Ma, Nan Jiang, Liyuan Chen, He Zhang, Xinjia Cai, Karan Gulati, Danqing He, Zhigang Cai, Yan Liu   +8 more
wiley   +1 more source

Catholyte‐Free Composite Cathodes Break the Energy Density Barrier of All‐Solid‐State Lithium Batteries

Carbon Energy, EarlyView.
All‐solid‐state lithium batteries (ASSLBs) with conventional catholyte‐based composite cathodes have a theoretical energy density limit of approximately 400 Wh kg–1 and 900 Wh L–1. The design of catholyte‐free composite cathodes can break this barrier and improve the theoretical energy density up to 500 Wh kg–1 and 1000 Wh L–1. ABSTRACT The gravimetric
Kai Wang, Tian Ma, Shiqing Sun, Rongcheng Zhang, Ying Wu, Hongyun Ma, Dequan Liu, Yujun Fu, Junshuai Li, Deyan He   +9 more
wiley   +1 more source

Hydroxyapatite/polyetheretherketone nanocomposites for selective laser sintering: Thermal and mechanical performances

e-Polymers, 2020
In this article, the thermal and mechanical properties of hydroxyapatite (HA)/polyetheretherketone (PEEK) nanocomposites were investigated. The surface of the HA particles was modified by stearic acid.
Lai Wenwen, Wang Yan, Fu Hua, He Junkun
doaj   +1 more source

PEEK Biomaterial in Long-Term Provisional Implant Restorations: A Review

Journal of Functional Biomaterials, 2022
Polyetheretherketone (PEEK) has become a useful polymeric biomaterial due to its superior properties and has been increasingly used in dentistry, especially in prosthetic dentistry and dental implantology.
Suphachai Suphangul, Dinesh Rokaya, Chatruethai Kanchanasobhana, Pimduen Rungsiyakull, Pisaisit Chaijareenont   +4 more
doaj   +1 more source

Doped Ta3N5 Semi‐Transparent Photoanode Enabling Stable Solar Redox Flow Cell Operation

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Synergistic Al:TiO2 underlayer and La doping stabilize semitransparent Ta3N5 photoelectrodes for over 90 h of continuous operation in alkaline solution. The solar redox flow cell demonstrated 12 photocharge–discharge cycles at ∼55% coulombic efficiency using a K4Fe(CN)6|1,5‐DHAQ chemistry. Solar redox flow cells (SRFCs) are photoelectrochemical devices
Filipe Moisés M. Francisco, Débora Ruiz‐Martinez, Rebeca Marcilla, Paula Dias, Adélio Mendes   +4 more
wiley   +1 more source

Dielectric Relaxation Phenomena of Electron Beam Irradiated Polyetheretherketone [PDF]

, 2000
120005891538departmental bulletin ...
BABA, Makoto, FUJITA, Shigetaka, 信山, 克義, 藤田, 成隆, フジタ, シゲタカ, 馬場, 誠, シンヤマ, カツヨシ, ババ, マコト, SINYAMA, Katsuyoshi   +8 more
core  

Graphene-oxide-decorated microporous polyetheretherketone with superior antibacterial capability and in vitro osteogenesis for orthopedic implant

, 2018
Due to its similar elastic modulus of human bones, polyetheretherketone (PEEK) has been considered as an excellent cytocompatible material. However, the bioinertness, poor osteoconduction, and weak antibacterial activity of PEEK limit its wide ...
Shi, Xiuyuan, Yang, Weizhong, Deng, Yi, Ouyang, Ling, Chen, Zhi-Gang, Xiuyuan Shi, Yi Deng, Taosheng Dong, Dong, Taosheng, Yang, Lei, Tai, Youyi, Ling Ouyang, Weizhong Yang, Lei Yang, Zhi-Gang Chen, Youyi Tai   +15 more
core   +1 more source

Comparative evaluation of bond strength and color stability of polyetheretherketone and zirconia layered with indirect composite before and after thermocycling: An in vitro study

The Journal of Indian Prosthodontic Society
Aim: This study investigates the interaction of zirconia and polyetheretherketone (PEEK) with indirect composite in fixed dental prostheses. This investigation aimed to assess the shear bond strength (SBS) and color stability of zirconia and PEEK before ...
Pooja Singh, Subhabrata Maiti, Amrutha Shenoy   +2 more
doaj   +1 more source

Stress distribution in bone around an implant-supported three-unit fixed dental prosthesis using two different computer-aided designing/computer-aided milling provisional crown materials: Milled polymethylmethacrylate and milled polyetheretherketone – A finite element analysis

Dental Research Journal, 2023
Background: Occlusal loading of osseointegrated implants is believed to be an essential determining factor in the long-term success of an implant treatment.
Swagata Laxmi Barua, T Soorya Poduval, Sapna Rani, Nandini Jain, Swati Thakur   +4 more
doaj   +1 more source

Polyetheretherketone (PEEK) in Dentistry

JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH, 2019
There has been a constant research in identifying ideal restorative materials to replace lost dentofacial structures. Material such as wood, shell, ivory, rubbers to metals and plastics have been tried in the past. Advancements in dental materials have given dentistry more promising materials, yet each material remains short of being the ideal one ...
Veena B Benakatti, Jayashree A Sajjanar, Aditya Acharya   +2 more
openaire   +2 more sources