Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
14
pubmed:dateCreated
2010-3-15
pubmed:abstractText
In this study, we demonstrate surfaces with various dimensions of microgrooves fabricated by photolithography and subsequent acid etching that enhance various characteristics of titanium. Microgrooves with truncated V-shape in cross-section from 15 to 90 microm widths enabled us to report their exclusive effects on altering the surface chemistry and on enhancing the surface hydrophilicity, serum protein adsorption and osteoblast maturation on titanium substrata in a microgroove dimension-dependent manner. Further, acid etching and measurement direction separately affected the surface hydrophilicity results. By multiple correlation and regression analyses, surface chemistry, surface hydrophilicity and serum protein adsorption were determined to be the significant influential factors on osteoblast maturation. Within the limitations of this study, we conclude that combined submicron- and microtopography with relevant micro-dimension and structure enhance various characteristics of titanium, including surface hydrophilicity, which act as the essential factors influencing the osteoblast maturation on microgrooved titanium substrata.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
1878-5905
pubmed:author
pubmed:copyrightInfo
Copyright 2010 Elsevier Ltd. All rights reserved.
pubmed:issnType
Electronic
pubmed:volume
31
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3804-15
pubmed:meshHeading
pubmed-meshheading:20153892-Adsorption, pubmed-meshheading:20153892-Alkaline Phosphatase, pubmed-meshheading:20153892-Animals, pubmed-meshheading:20153892-Cattle, pubmed-meshheading:20153892-Cell Differentiation, pubmed-meshheading:20153892-Cell Line, pubmed-meshheading:20153892-Fibronectins, pubmed-meshheading:20153892-Humans, pubmed-meshheading:20153892-Materials Testing, pubmed-meshheading:20153892-Microscopy, Atomic Force, pubmed-meshheading:20153892-Microscopy, Electron, Scanning, pubmed-meshheading:20153892-Osteoblasts, pubmed-meshheading:20153892-Photoelectron Spectroscopy, pubmed-meshheading:20153892-Regression Analysis, pubmed-meshheading:20153892-Serum Albumin, Bovine, pubmed-meshheading:20153892-Surface Properties, pubmed-meshheading:20153892-Titanium, pubmed-meshheading:20153892-Water
pubmed:year
2010
pubmed:articleTitle
Factors influencing osteoblast maturation on microgrooved titanium substrata.
pubmed:affiliation
Energy Materials Center, Green Ceramics Division, Korea Institute of Ceramic Engineering and Technology, Seoul, Republic of Korea.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't