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  1. Journal of Materials Science: Materials in Medicine
  2. Journal of Materials Science: Materials in Medicine : Volume 21
  3. Journal of Materials Science: Materials in Medicine : Volume 21, Issue 10, October 2010
  4. Application of shape memory polyurethane in orthodontic
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Journal of Materials Science: Materials in Medicine : Volume 28
Journal of Materials Science: Materials in Medicine : Volume 27
Journal of Materials Science: Materials in Medicine : Volume 26
Journal of Materials Science: Materials in Medicine : Volume 25
Journal of Materials Science: Materials in Medicine : Volume 24
Journal of Materials Science: Materials in Medicine : Volume 23
Journal of Materials Science: Materials in Medicine : Volume 22
Journal of Materials Science: Materials in Medicine : Volume 21
Journal of Materials Science: Materials in Medicine : Volume 21, Issue 12, December 2010
Journal of Materials Science: Materials in Medicine : Volume 21, Issue 11, November 2010
Journal of Materials Science: Materials in Medicine : Volume 21, Issue 10, October 2010
Hydroxyapatite formation from cuttlefish bones: kinetics
Study of Pd–Ag dental alloys: examination of effect of casting porosity on fatigue behavior and microstructural analysis
Effect of pyrophosphate ions on the conversion of calcium–lithium–borate glass to hydroxyapatite in aqueous phosphate solution
Studies of early growth mechanisms of hydroxyapatite on single crystalline rutile: a model system for bioactive surfaces
Preparation of superhydrophilic microrough titanium implant surfaces by alkali treatment
Novel thin-walled nerve conduit with microgrooved surface patterns for enhanced peripheral nerve repair
Surface with antimicrobial activity obtained through silane coating with covalently bound polymyxin B
Ultra-porous titanium oxide scaffold with high compressive strength
Poly(2-hydroxyethyl methacrylate-co-dodecyl methacrylate-co-acrylic acid): synthesis, physico-chemical characterisation and nafcillin carrier
Preparation and characterization of hybrid pH-sensitive hydrogels of chitosan-co-acrylic acid for controlled release of verapamil
Self-assembled micellar aggregates based monomethoxyl poly(ethylene glycol)-b-poly(ε-caprolactone)-b-poly(aminoethyl methacrylate) triblock copolymers as efficient gene delivery vectors
The effect of ionic dissolution products of Ca–Sr–Na–Zn–Si bioactive glass on in vitro cytocompatibility
Preparation, fabrication and biocompatibility of novel injectable temperature-sensitive chitosan/glycerophosphate/collagen hydrogels
In vivo biocompatibility assessment of (PTFE–PVDF–PP) terpolymer-based membrane with potential application for glaucoma treatment
Bone regeneration with glass ceramic implants and calcium phosphate cements in a rabbit cranial defect model
Preparation of silver nanoparticles with antimicrobial activities and the researches of their biocompatibilities
Evaluation of alginate hydrogels under in vivo–like bioreactor conditions for cartilage tissue engineering
Application of shape memory polyurethane in orthodontic
Fabrication and evaluation of chitosan–gelatin based buckling implant for retinal detachment surgery
Erratum to: Effect of strontium-containing hydroxyapatite bone cement on bone remodeling following hip replacement
Erratum to: Biomineralization capability of adherent bio-glass films prepared by magnetron sputtering
Journal of Materials Science: Materials in Medicine : Volume 21, Issue 9, September 2010
Journal of Materials Science: Materials in Medicine : Volume 21, Issue 8, August 2010
Journal of Materials Science: Materials in Medicine : Volume 21, Issue 7, July 2010
Journal of Materials Science: Materials in Medicine : Volume 21, Issue 6, June 2010
Journal of Materials Science: Materials in Medicine : Volume 21, Issue 5, May 2010
Journal of Materials Science: Materials in Medicine : Volume 21, Issue 4, April 2010
Journal of Materials Science: Materials in Medicine : Volume 21, Issue 3, March 2010
Journal of Materials Science: Materials in Medicine : Volume 21, Issue 2, February 2010
Journal of Materials Science: Materials in Medicine : Volume 21, Issue 1, January 2010
Journal of Materials Science: Materials in Medicine : Volume 20
Journal of Materials Science: Materials in Medicine : Volume 19
Journal of Materials Science: Materials in Medicine : Volume 18
Journal of Materials Science: Materials in Medicine : Volume 17
Journal of Materials Science: Materials in Medicine : Volume 16
Journal of Materials Science: Materials in Medicine : Volume 15
Journal of Materials Science: Materials in Medicine : Volume 14
Journal of Materials Science: Materials in Medicine : Volume 13
Journal of Materials Science: Materials in Medicine : Volume 12
Journal of Materials Science: Materials in Medicine : Volume 11
Journal of Materials Science: Materials in Medicine : Volume 10
Journal of Materials Science: Materials in Medicine : Volume 9
Journal of Materials Science: Materials in Medicine : Volume 8

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Application of shape memory polyurethane in orthodontic

Content Provider Springer Nature Link
Author Jung, Yong Chae Cho, Jae Whan
Copyright Year 2008
Abstract A shape memory polymer wire for orthodontic application was prepared by melt-spinning of polyurethane block copolymer (PU) which was synthesized in a two-step process from a reaction of 4,4′-methylene bis(phenylisocyanate), poly(ε-caprolactone)diol (PCL), and 1,4-butanediol. An orthodontic test using the PU wire was carried out in an orthodontic model with a metal bracket. High shape recovery force of 70 gf for PU wire at 40 wt% hard segment content could be preserved for even 1 month after a shape recovery force test at a constant temperature of 50°C. The shape recovery force decreased exponentially during the initial 2 h, but reached an equilibrium shape recovery force of 50 gf after about 20 days. It was found that this shape recovery force was sufficient to correct misaligned teeth in the orthodontic test. The shape memory PU wire possesses strong potential as a novel orthodontic appliance with esthetically appealing appearance.
Starting Page 2881
Ending Page 2886
Page Count 6
File Format PDF
ISSN 09574530
Journal Journal of Materials Science: Materials in Medicine
Volume Number 21
Issue Number 10
e-ISSN 15734838
Language English
Publisher Springer US
Publisher Date 2008-07-24
Publisher Place Boston
Access Restriction Subscribed
Subject Keyword Surfaces and Interfaces, Thin Films Characterization and Evaluation of Materials Metallic Materials Ceramics, Glass, Composites, Natural Methods Polymer Sciences Biomaterials
Content Type Text
Resource Type Article
Subject Biomaterials Biophysics Bioengineering Biomedical Engineering
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