Results 41 to 50 of about 934,882 (245)

Containerless-prepared bioactive glasses with mild alkalinity: Combining biocompatibility and bioactivity

Journal of Advanced Ceramics
Biomaterial-induced mild alkaline microenvironments can positively affect osteoblast activity, contributing to bone regeneration. However, the challenge associated with silicate bioactive glasses, including melt-derived 45S5 Bioglass (45S5-Glass) and sol–
Yanling Zhou, Dong Zhai, Zhiguang Huan, Yufang Zhu, Chengtie Wu   +4 more
doaj   +1 more source

Bioactivity in silica/poly(γ-glutamic acid) sol–gel hybrids through calcium chelation [PDF]

, 2013
Bioactive glasses and inorganic/organic hybrids have great potential as biomedical implant materials. Sol–gel hybrids with interpenetrating networks of silica and biodegradable polymers can combine the bioactive properties of a glass with the toughness ...
Romer, Frederik, Jones, Julian R., Wang, Daming, McPhail, David S., Smith, Mark E., Valliant, Esther M., Hanna, John V.   +6 more
core   +1 more source

Process parameter optimisation for manufacturing porous bioactive silicate glass microspheres via flame spheroidisation: The goldilocks effect [PDF]

, 2023
This study investigated the influence of flame spheroidisation process parameters for successfully manufacturing solid (dense) and highly porous microspheres from Food and Drug Administration approved bioactive 45S5 glass and 45S5 with addition of ...
Ahmed, Ifty, Islam, Md Towhidul, Ren, Hong, Sari, Yessie W., Parsons, Andrew J., Parsons, Andrew J, Sari, Yessie W, Nuzulia, Nur Aisyah, Booth, Jonathan   +8 more
core   +1 more source

Bioactive glass engineered coatings for Ti6Al4V alloys: Influence of strontium substitution for calcium on sintering behaviour [PDF]

, 2010
NOTICE: this is the author’s version of a work that was accepted for publication in JOURNAL OF NON-CRYSTALLINE SOLIDS. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality ...
Nasrin Lotfibakhshaiesh, Lotfibakhshaiesh, N, Delia S. Brauer, Brauer, DS, Robert G. Hill, Hill, RG   +5 more
core   +1 more source

Feasibility and Limitations of the Advanced Replica Process for Bioactive Glasses

Advanced Engineering Materials, EarlyView.
Periodic 3D‐printed Kelvin‐cell templates enable a controlled advanced replica process for fabricating highly porous glass lattices. Across P45K9, 45S5, and 13–93, material‐dependent differences in coating, burnout, and shrinkage lead to distinct strut morphologies, while comparable final porosities of 83%–88% are retained.
Swantje Funk, Elisabeth Keck, Alberto López‐Grande, Delia S. Brauer, Tobias Fey   +4 more
wiley   +1 more source

The Influence of Na and Ti on the In Vitro Degradation and Bioactivity in 58S Sol-Gel Bioactive Glass

Advances in Materials Science and Engineering, 2012
The aim of this study was to investigate the effect of Na and Ti on the in vitro degradation and bioactivity in the 58S bioactive glass. The degradation was evaluated through the activation energy of Si ion release from bioactive glasses and the weight ...
Shirong Ni, Ruilin Du, Siyu Ni
doaj   +1 more source

Fluoride-containing bioactive glasses: Effect of glass design and structure on degradation, pH and apatite formation in simulated body fluid [PDF]

, 2010
NOTICE: this is the author’s version of a work that was accepted for publication in Acta Biomaterialia. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms ...
Karpukhina, N, O'Donnell, MD, Law, RV, Brauer, DS, Karpulthina, N, Hill, RG   +5 more
core   +1 more source

A Multicenter Retrospective Case Review of Outcomes and Complications of S53P4 Bioactive Glass

, 2021
OBJECTIVE: The objective of this multicenter retrospective case review was to assess the natural clinical course, efficacy, and safety of mastoid obliteration with S53P4 Bioactive Glass (bioactive glass).
Hampton, Susie, Colin G. Leonard, Edward McNaboe, G. Leonard, Colin, Ekambar E. Reddy, C., McNaboe, Edward, Susie Hampton, A. Bailie, Neil, C. Ekambar E. Reddy, Sinead McNally, Mark Adams, McNally, Sinead, Neil A. Bailie, Adams, Mark   +13 more
core   +1 more source

Wearable Smart Patches on Sustainable Chitosan With Reversible Microbial Growth‐Inhibitory Properties

Advanced Functional Materials, EarlyView.
ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti, Kubra Kocak, Andrea Michel, Enrico Cavarzerani, Ali Raza, Petr Rohzin, Nouha Loudhaief, Saimir Frroku, Nicolò Baldovin, Hazrat Bilal, Alvise Perosa, Maurizio Selva, Flavio Rizzolio, Luca Sbuelz, Sabrina Tamburini, Domenico De Fazio, Giovanni Antonio Salvatore   +16 more
wiley   +1 more source

Behavior study of the doped castor bean polymer rod with bioactive glass and hidroxyapatite in mice femur medullary canal [PDF]

Acta Cirúrgica Brasileira, 2017
Purpose To evaluate the polymer doped rods behavior with bioactive glass and hydroxyapatite for possible application as a fracture fixing method. Methods Twenty eight Rattus norvegicus Wistar underwent bone defect for access to the femoral medullary ...
Viviani Teixeira dos Santos, Gilberto Gonçalves Facco, Hudman Cunha Ortiz, Iandara Schettert da Silva   +3 more
doaj   +1 more source