Preparation and characterization of a three-dimensional printed scaffold based on a functionalized polyester for bone tissue engineering applications

2011 ◽  
Vol 7 (5) ◽  
pp. 1999-2006 ◽  
Author(s):  
Hajar Seyednejad ◽  
Debby Gawlitta ◽  
Wouter J.A. Dhert ◽  
Cornelus F. van Nostrum ◽  
Tina Vermonden ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Three Dimensional ◽  
Engineering Applications

Synthesis and characterization of novel mesoporous strontium-modified bioactive glass nanospheres for bone tissue engineering applications

2020 ◽  
Vol 294 ◽  
pp. 109889 ◽  
Author(s):  
Amir Hossein Taghvaei ◽  
Forough Danaeifar ◽  
Christoph Gammer ◽  
Jürgen Eckert ◽  
Sadjad Khosravimelal ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Bioactive Glass ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Synthesis And Characterization ◽  
Engineering Applications

Biosynthesis and characterization of hydroxyapatite and its composite (hydroxyapatite-gelatin-chitosan-fibrin-bone ash) for bone tissue engineering applications

2019 ◽  
Vol 129 ◽  
pp. 844-852 ◽  
Author(s):  
Selvam Sathiyavimal ◽  
Seerangaraj Vasantharaj ◽  
Felix LewisOscar ◽  
Arivalagan Pugazhendhi ◽  
Rathinasamy Subashkumar
Keyword(s):  
Tissue Engineering ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Engineering Applications ◽  
Bone Ash

Hydroxyapatite/Biopolymers Composite Scaffolds for Bone Tissue Engineering

2011 ◽  
Vol 493-494 ◽  
pp. 826-831
Author(s):  
A.C.B.M. Fook ◽  
Thiago Bizerra Fideles ◽  
R.C. Barbosa ◽  
G.T.F.S. Furtado ◽  
G.Y.H. Sampaio ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Freeze Drying ◽  
Three Dimensional ◽  
Porous Scaffolds ◽  
X Ray Diffraction ◽  
X Ray ◽  
Interconnected Pores

The application of a hybrid composite consisting of biopolymer and calcium phosphate, similar morphology and properties of natural bone, may be a way to solve the problem of the fragility of ceramics without reducing its mechanical properties, retaining the properties of biocompatibility and high bioactivity. This work aims at the preparation and characterization of three-dimensional scaffolds composite HA / biopolymers (chitosan and gelatin). The freeze-drying technique was employed in this study to obtain these frameworks and partial results showed the effectiveness of this method. This involved the study of structural, chemical and morphological frameworks, in order to direct the research suggested the application. The X Ray Diffraction (XRD) and infrared spectroscopy and Fourier transform (FTIR) results confirmed the formation of hydroxyapatite (HA) phase and the presence of characteristic bands of HA and biopolymers in all compositions. The microstructure of the scaffolds study conducted by Scanning Electron Microscopy (SEM) revealed the formation of longitudinally oriented microchannels with interconnected pores. In all compositions the porous scaffolds showed varying sizes and mostly larger than 100μm, and is therefore considered materials with potential for application in bone tissue engineering.

Fabrication of a chitosan/bioglass three-dimensional porous scaffold for bone tissue engineering applications

2014 ◽  
Vol 2 (38) ◽  
pp. 6611-6618 ◽  
Author(s):  
Jun Yang ◽  
Teng Long ◽  
Nan-Fei He ◽  
Ya-Ping Guo ◽  
Zhen-An Zhu ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Tissue Engineering ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Porous Scaffold ◽  
Three Dimensional ◽  
Bone Defects ◽  
Engineering Applications

A chitosan/bioglass three-dimensional porous scaffold with excellent biocompatibility and mechanical properties has been developed for the treatment of bone defects.

Sign in / Sign up

Export Citation Format

Share Document