Solid freeform fabrication and characterization of porous calcium polyphosphate structures for tissue engineering purposes

2010 ◽  
Vol 93B (2) ◽  
pp. 510-519 ◽  
Author(s):  
Yaser Shanjani ◽  
J. N. Amritha De Croos ◽  
Robert M. Pilliar ◽  
Rita A. Kandel ◽  
Ehsan Toyserkani
Keyword(s):  
Tissue Engineering ◽  
Solid Freeform Fabrication ◽  
Freeform Fabrication ◽  
Calcium Polyphosphate ◽  
Fabrication And Characterization

Fabrication and characterization of silk/forsterite composites for tissue engineering applications

2014 ◽  
Vol 40 (5) ◽  
pp. 6405-6411 ◽  
Author(s):  
Abbas Teimouri ◽  
Leila Ghorbanian ◽  
Alireza Najafi Chermahini ◽  
Rahmatollah Emadi
Keyword(s):  
Tissue Engineering ◽  
Engineering Applications ◽  
Fabrication And Characterization

Fabrication and Characterization of in vitro 2D Skin Model - An attempt to establish Scaffold for Tissue Engineering

2021 ◽  
Author(s):  
Rajesh Pandiyan ◽  
Abimanyu Sugumaran ◽  
Sumathi Samiappan ◽  
Parameshwaran Sengottaiyan ◽  
Sivasankaran Ayyaru ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Skin Model ◽  
Fabrication And Characterization

Cross-linked silk sericin–gelatin 2D and 3D matrices for prospective tissue engineering applications

RSC Advances ◽  
2016 ◽  
Vol 6 (107) ◽  
pp. 105125-105136 ◽  
Author(s):  
Jadi Praveen Kumar ◽  
Nandana Bhardwaj ◽  
Biman B. Mandal
Keyword(s):  
Tissue Engineering ◽  
Biological Application ◽  
Engineering Applications ◽  
Silk Sericin ◽  
Fabrication And Characterization ◽  
2D And 3D

Graphical abstract representing the isolation, fabrication and characterization of silk sericin/gelatin blended matrices for intended biological application.

Fabrication and characterization of air-impedance electrospun polydioxanone templates

2015 ◽  
Vol 1 (1) ◽  
Author(s):  
Gretchen S. Selders ◽  
Allison E. Fetz ◽  
Shannon L. Speer ◽  
Gary L. Bowlin
Keyword(s):  
Tissue Engineering ◽  
Mercury Porosimetry ◽  
Synthetic Polymers ◽  
Pore Analysis ◽  
Exceptional Value ◽  
Preliminary Study ◽  
Fabrication And Characterization ◽  
Fiber Deposition ◽  
Retention Strength

AbstractElectrospinning, a fabrication technique used to create non-woven, porous templates from natural and synthetic polymers, is commonly used in tissue engineering because it is highly tailorable. However, traditional electrospinning creates restrictive pore sizes that limit the required cell migration. Therefore, tissue engineering groups have sought to enhance and regulate porosity of tissue engineering templates. Air-impedance electrospinning generates templates with tailorable, patterned areas of low and high density fiber deposition. Here we demonstrate an improved air-impedance electrospinning system, consisting of a newly designed funnel equipped to hold changeable porous deposition plates and administer air flow in a confined and focused manner, with parameters that maintain template integrity. In this preliminary study, we quantify the increase in porosity of polydioxanone templates with use of traditional fiber and pore analysis as well as with mercury porosimetry. Additionally, we validate the system’s significance in fabricating enhanced porosity templates that maintain their mechanical properties (i.e. elastic modulus, tensile strength, and suture retention strength) despite the deliberate increase in porosity. This is of exceptional value to the template’s integrity and efficacy as these parameters can be further optimized to induce the desired template porosity, strength, and texture for a given application.

Solid freeform fabrication of porous calcium polyphosphate structures for bone substitute applications:In vivostudies

2013 ◽  
Vol 101B (6) ◽  
pp. 972-980 ◽  
Author(s):  
Yaser Shanjani ◽  
Youxin Hu ◽  
Ehsan Toyserkani ◽  
Marc Grynpas ◽  
Rita A. Kandel ◽  
...  
Keyword(s):  
Bone Substitute ◽  
Solid Freeform Fabrication ◽  
Freeform Fabrication ◽  
Calcium Polyphosphate

Fabrication and characterization of platelet-rich plasma scaffolds for tissue engineering applications

2017 ◽  
Vol 71 ◽  
pp. 372-380 ◽  
Author(s):  
Mahmoud Sadeghi-Ataabadi ◽  
Zohreh Mostafavi-pour ◽  
Zahra Vojdani ◽  
Mahsa Sani ◽  
Mona Latifi ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Platelet Rich Plasma ◽  
Engineering Applications ◽  
Fabrication And Characterization

Characterization of Permeability for Solid Freeform Fabricated Porous Structures

1999 ◽  
Author(s):  
Merve Erdal ◽  
Levent Ertoz ◽  
Selçuk Güçeri
Keyword(s):  
Solid Freeform Fabrication ◽  
Pore Geometry ◽  
Fluid Viscosity ◽  
Porous Structures ◽  
Permeability Measurement ◽  
Porous Flow ◽  
Freeform Fabrication ◽  
Fused Deposition ◽  
Order Of Magnitude

Abstract Fused deposition based solid freeform fabrication technique allows manufacturing of potential functional preforms for subsequent Resin Transfer Molding. In this study, the transport property (permeability) of solid freeform fabricated porous preform geometries are investigated. Specifically the effect of pore geometry and network on the permeability is sought. Wet (saturated) permeability experiments were performed for various pore geometries with different viscosity liquids. For all fluids and preform structures investigated in this study, the porous flow exhibited Darcian behavior. The permeability is affected by changes in order of magnitude of fluid viscosity, the effect considerably significant in low porosity preforms. Current work concentrates on dry permeability measurement and development of numerical permeability models for ordered pore geometries (as produced through SFF) that will be compared with experimental results.

Fabrication and characterization of Spinacia oleracea extract incorporated alginate/carboxymethyl cellulose microporous scaffold for bone tissue engineering

2020 ◽  
Vol 156 ◽  
pp. 430-437 ◽  
Author(s):  
Govindasamy Sharmila ◽  
Chandrasekaran Muthukumaran ◽  
Shanmugam Kirthika ◽  
Sundarapandian Keerthana ◽  
Narasimhan Manoj Kumar ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Carboxymethyl Cellulose ◽  
Spinacia Oleracea ◽  
Fabrication And Characterization
Sign in / Sign up

Export Citation Format

Share Document