Nanotechnology Now





Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > Newly-Invented Nanocomposite Scaffolds Able to Regenerate Bone Living Tissues

Abstract:
Iranian researchers from the Biomaterial Research Department of Isfahan University of Technology reported the fabrication of a scaffold comprising of a polymer-bioceramic nanocomposite with potential applications as bone replacements and tooth substitutes, in particular.

Newly-Invented Nanocomposite Scaffolds Able to Regenerate Bone Living Tissues

Tehran, Iran | Posted on July 10th, 2012

Their proposed scaffold is consisted of polycaprolactone, as a biodegradable polymer, and fluorhydroxyapatite as a bioactive bioceramic material which tout ensemble form a nanocomposite. The researchers have optimized the mentioned nanocomposite scaffold for tissue engineering purposes in terms of its composition. The patients are expected to benefit from major advantages offered by these scaffolds such as fewer surgeries, faster recovery, and the regeneration of the living tissue.

The utilization of the bioactive biocermaic nanoparticles has proved to enhance the bioactivity, biocompatibility, and mechanical properties of the synthesized scaffold considerably compared to its equivalent scaffold made up of micro-sized material. In addition, the inclusion of these nanoparticles within the polymer matrix closely mimic the structure of natural bones, as in reality the bone tissues contain nano-sized hydroxyapatite crystal grains integrated into a collagen polymer phase.

According to the research results, when the fluorhydroxyapatite, acting as a reinforcing agent, increases, the content of the nanocomposite would lower the scaffold's porosity. On the other hand, the compressive strength of the investigated scaffold is inversely proportional to its porosity. As a part of their study, the researchers have optimized the latter trade-off to yield a favorable scaffold.

For a more technical report dealing with the above-noted research work, please consult Composites.

####

For more information, please click here

Copyright © Fars News Agency

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

Down to the quantum dot: Jülich researchers develop ultrahigh-resolution 3-D microscopy technique for electric fields July 7th, 2015

Miniature Technology, Large-Scale Impact: Winner of the 2015 Lindros Award for translational medicine, Kjeld Janssen is pushing the boundaries of the emerging lab-on-a-chip technology - See more at: http://www.news.ucsb.edu/2015/015744/miniature-technology-large-scale-impact#stha July 7th, 2015

Transition from 3 to 2 dimensions increases conduction, MIPT scientists discover July 6th, 2015

A Stretchy Mesh Heater for Sore Muscles July 6th, 2015

Nanomedicine

Miniature Technology, Large-Scale Impact: Winner of the 2015 Lindros Award for translational medicine, Kjeld Janssen is pushing the boundaries of the emerging lab-on-a-chip technology - See more at: http://www.news.ucsb.edu/2015/015744/miniature-technology-large-scale-impact#stha July 7th, 2015

A Stretchy Mesh Heater for Sore Muscles July 6th, 2015

New Biosensor Produced in Iran to Detect Effective Drugs in Cancer Treatment July 4th, 2015

Groundbreaking research to help control liquids at micro and nano scales July 3rd, 2015

Discoveries

Down to the quantum dot: Jülich researchers develop ultrahigh-resolution 3-D microscopy technique for electric fields July 7th, 2015

Miniature Technology, Large-Scale Impact: Winner of the 2015 Lindros Award for translational medicine, Kjeld Janssen is pushing the boundaries of the emerging lab-on-a-chip technology - See more at: http://www.news.ucsb.edu/2015/015744/miniature-technology-large-scale-impact#stha July 7th, 2015

Surfing a wake of light: Researchers observe and control light wakes for the first time July 6th, 2015

Transition from 3 to 2 dimensions increases conduction, MIPT scientists discover July 6th, 2015

Announcements

Down to the quantum dot: Jülich researchers develop ultrahigh-resolution 3-D microscopy technique for electric fields July 7th, 2015

Miniature Technology, Large-Scale Impact: Winner of the 2015 Lindros Award for translational medicine, Kjeld Janssen is pushing the boundaries of the emerging lab-on-a-chip technology - See more at: http://www.news.ucsb.edu/2015/015744/miniature-technology-large-scale-impact#stha July 7th, 2015

Transition from 3 to 2 dimensions increases conduction, MIPT scientists discover July 6th, 2015

A Stretchy Mesh Heater for Sore Muscles July 6th, 2015

Dental

Strong teeth: Nanostructures under stress make teeth crack resistant June 10th, 2015

Deben reports on the research of Dr Sunita Ho from UCSF using a CCT500 tensile stage to study the behaviour of dental materials April 14th, 2015

A novel way to apply drugs to dental plaque Nanoparticles release drugs to reduce tooth decay April 1st, 2015

Graphene reduces wear of alumina ceramic March 26th, 2015

NanoNews-Digest
The latest news from around the world, FREE




  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More










ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project