Journal ArticleDOI
Effects of TiO2 nanotubes with different diameters on gene expression and osseointegration of implants in minipigs.
TLDR
TiO(2) nanotubes can modulate bone formation events at the bone-implant interface as to reach favorable molecular response and osseointegration and the diameters of nanot tubes can be precisely controlled in order to obtain better bone formation.About:
This article is published in Biomaterials.The article was published on 2011-10-01. It has received 279 citations till now. The article focuses on the topics: Osseointegration & Implant.read more
Citations
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Titanium dioxide crystals with tailored facets
Gang Liu,Hua Gui Yang,Hua Gui Yang,Jian Pan,Jian Pan,Yongqiang Yang,Yongqiang Yang,Gao Qing Max Lu,Hui-Ming Cheng,Hui-Ming Cheng +9 more
TL;DR: Titanium dioxide (TiO2) has been the most intensively investigated binary transition metal oxide in the past four decades and the annual number of papers published on TiO2 has seen a continuous increase, particularly since the beginning of this century.
Journal ArticleDOI
Applications of polyetheretherketone (PEEK) in oral implantology and prosthodontics
TL;DR: Considering mechanical and physical properties similar to bone, PEEK can be used in many areas of dentistry and further modifications and improving the material properties may increase its applications in clinical dentistry.
Journal ArticleDOI
The effects of titania nanotubes with embedded silver oxide nanoparticles on bacteria and osteoblasts
Ang Gao,Ruiqiang Hang,Xiaobo Huang,Lingzhou Zhao,Xiangyu Zhang,Lin Wang,Bin Tang,Shengli Ma,Paul K. Chu +8 more
TL;DR: The NT-Ag2O arrays can effectively kill Escherichia coli and Staphylococcus aureus even after immersion for 28 days, demonstrating the long lasting antibacterial ability.
Journal ArticleDOI
Nano-scale modification of titanium implant surfaces to enhance osseointegration
Júlio C.M. Souza,Mariane Beatriz Sordi,Miya Kanazawa,Sriram Ravindran,Bruno Henriques,Filipe Samuel Silva,Conrado Aparicio,Lyndon F. Cooper +7 more
TL;DR: An improvement in wettability and bioactivity of titanium implant surfaces has been accomplished by combining micro and nano-scale modification and functionalization with protein, peptides, and bioactive compounds.
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Effects of micropitted/nanotubular titania topographies on bone mesenchymal stem cell osteogenic differentiation.
TL;DR: T titania nanotubes 25 and 80 nm in size with the acid-etched Ti topography and hierarchical hybrid micropitted/nanotubular topographies are produced to mimic the structure of the natural bone extracellular matrix, showing the best ability to simultaneously promote MSC proliferation and osteogenic differentiation.
References
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Journal ArticleDOI
The effect of anatase TiO2 nanotube layers on MC3T3-E1 preosteoblast adhesion, proliferation, and differentiation.
TL;DR: To the surprise, the proliferation rates of cells cultured on anatase nanotube layers increased with increasing tube diameter from 20 to 120 nm, which may be attributed to different length and nanometer-scale roughness of the nanotubes layers.
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Transcriptional regulation of osteoblasts.
TL;DR: These studies allow us to begin understanding the complex mechanisms necessary to fine-tune bone formation as mesenchymal progenitors progress down the osteoblast lineage.
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Gene expression analysis in osteoblastic differentiation from peripheral blood mesenchymal stem cells
Maria Teresa Valenti,Luca Dalle Carbonare,Luca Donatelli,Francesco Bertoldo,Mirko Zanatta,Vincenzo Lo Cascio +5 more
TL;DR: It is demonstrated that hMSCs can be obtained from peripheral blood and that they are able to generate CFU-F and to differentiate in osteoblast and adipocyte and a possible gene expression timing during osteoblastic differentiation is identified that provided a powerful tool to study bone physiology.
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The correlation between gene expression of proinflammatory markers and bone formation during osseointegration with titanium implants
Omar Omar,Maria Lennerås,Felicia Suska,Lena Emanuelsson,Jan Hall,Anders Palmquist,Peter Thomsen +6 more
TL;DR: The favorable cellular and molecular events at the oxidized implants were in parallel with significantly stronger bone anchorage during osseointegration and the biomechanical stability of the implant was evaluated.
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The effect on bone growth enhancement of implant coatings with hydroxyapatite and collagen deposited electrochemically and by plasma spray.
TL;DR: HA coatings deposited by plasma spray technique or electrochemically, increased the mechanical fixation and bone ongrowth, but there was no statistical difference between the individual HA applications.