Results 31 to 40 of about 3,886 (176)

Progress in bone tissue engineering biomaterials: Development, challenges, and prospects

VIEW, EarlyView.
Scheme 1 Application of biomaterials in immunomodulation during bone tissue engineering. Abstract Bone defect repair remains a major clinical challenge in orthopedics. Over 2 million cases caused by trauma, tumors, and other factors occur annually, with large‐scale defects posing a particular bottleneck due to limited self‐healing capacity.
Yuanbin Zhang, Junlei Chai, Quanwei Ding, Luping Liu, Kejie Zhang, Jie Lin, Jianhua Zhang, Youju Huang   +7 more
wiley   +1 more source

The Fabrication of Biomimetic Chitosan Scaffolds by Using SBF Treatment with Different Crosslinking Agents

Membranes, 2010
In this study, a chitosan substrate was modified by simulated body fluid (SBF) treatment, in which the effect of the chosen crosslinking agent was investigated.
Chung-Tun Liao, Ming-Hua Ho
doaj   +1 more source

Hydrogels in Periodontal and Craniofacial Regeneration: Current Applications and Next‐Generation Biomaterials

Journal of Periodontal Research, EarlyView.
Hydrogel‐based therapies have proven to be valuable tools to address the unique regeneration challenges of complex multi‐domain periodontal and craniofacial tissues. This review highlights and classifies clinically approved and emerging hydrogel therapies indicated for the regeneration of periodontal and craniofacial tissues.
Z. Gouveia, M. Diba, B. T. Yilmaz, Jae‐Kook Cha, D. T. Wu, D. J. Mooney   +5 more
wiley   +1 more source

Modern materials for the reconstruction of the cranial vault bones

Трансплантология (Москва), 2019
Introduction. The need for cranioplasty occurs after the removal of the bony structures of the cranial vault. Craniotomy can be performed both in emergency as in case of increased intracranial pressure, and as a planned operation in the treatment of ...
A. A. Ofitserov, N. V. Borovkova, A. E. Talypov, I. N. Ponomarev   +3 more
doaj   +1 more source

Next Generation Smart Implant Surfaces: Engineering Multifunctional Antimicrobial, Immunomodulatory and Regenerative Interfaces

Journal of Periodontal Research, EarlyView.
Natural‐inspired nano‐textured implant surfaces can be functionalised to modulate macrophage polarisation and local immune responses. This bioactive control promotes improved tissue integration and healing outcomes. ABSTRACT Dental implants rely on a stable and functional interface between the implant surface, surrounding tissues, and the oral ...
Roberto S. Pessoa, Lauren E. Steele, Mehvish Mumtaz, Denver P. Linklater, Neil M. O'Brien‐Simpson, Vladimir Baulin, Peter Kingshott, Roy Judge, Alastair J. Sloan, Elena P. Ivanova   +9 more
wiley   +1 more source

Functional assay, expression of growth factors and proteins modulating bone-arrangement in human osteoblasts seeded on an anorganic bovine bone biomaterial [PDF]

European Cells & Materials, 2010
The basic aspects of bone tissue engineering include chemical composition and geometry of the scaffold design, because it is very important to improve not only cell attachment and growth but especially osteodifferentiation, bone tissue formation, and ...
O Trubiani, S Fulle, T Traini, M Paludi, R la Rovere, M Orciani, S Caputi, A Piattelli   +7 more
doaj  

Oxygen Plasma Technology-Assisted Preparation of Three-Dimensional Reduced Graphene Oxide/Polypyrrole/Strontium Composite Scaffold for Repair of Bone Defects Caused by Osteoporosis

Molecules, 2021
Repairs of bone defects caused by osteoporosis have always relied on bone tissue engineering. However, the preparation of composite tissue engineering scaffolds with a three-dimensional (3D) macroporous structure poses huge challenges in achieving ...
Xiaoxue Mai, Zebiao Kang, Na Wang, Xiaoli Qin, Weibo Xie, Fuxiang Song   +5 more
doaj   +1 more source

Long‐term stability of horizontal bone augmentation at implant sites

Periodontology 2000, EarlyView.
Abstract Horizontal bone augmentation is a fundamental surgical procedure in regenerative implant dentistry. In recent decades, this procedure has evolved, enabling clinicians to achieve predictable and stable horizontal bone augmentation that supports dental implant restorations.
Jia‐Hui Fu, Hui Jia Sophia Choo, Ding‐Sen Ong, Henry Kwek   +3 more
wiley   +1 more source

In vitro assessment of expansion, mechanical stability, and cohesion across a panel of bone graft scaffolds

Materials Research Express
Background. Over 400 000 spinal fusions are performed annually in the United States, and nonunion has been reported in 5%–45% of cases, with graft selection contributing to this variability.
Douglas C Fredericks, Emily Petersen, Lisa Ferrara, Catherine Olinger, Travis Greenhalgh, Bob Salvat   +5 more
doaj   +1 more source

Qualitative histologic evaluation of the tissue reaction to the polyurethane resin (ricinus communis - based biopolymer) implantation assessed by light and scanning electron microscopy

Polímeros, 2013
The tissue reaction of bone tissue accessed by light microscopy and scanning electron microscopy (SEM) images after polyurethane resin implantation is presented in this study. Twenty four male rabbits were used, divided into two groups of 12 animals each
Gustavo Campos Belmonte, Sérgio Augusto Catanzaro-Guimarães, Tatiana Peixoto Telles de Sousa, Renato Savi Carvalho, Angela Kinoshita, Gilberto Orivaldo Chierici   +5 more
doaj   +1 more source