Scaffold degradation in bone tissue engineering: An overview

S Tajvar, A Hadjizadeh, SS Samandari - International Biodeterioration & …, 2023 - Elsevier
Successful bone tissue engineering strategies require 3D scaffolds with controllable
properties tailored to the intended clinical applications. The scaffold as a temporary …

Porous scaffold internal architecture design based on minimal surfaces: a compromise between permeability and elastic properties

H Montazerian, E Davoodi, M Asadi-Eydivand… - Materials & Design, 2017 - Elsevier
Taking inspiration from nature, triply periodic minimal surfaces (TPMS) are tailored as a
promising tool for designing internal pore architecture of porous biomaterials. In the next …

Gradient scaffolds developed by parametric modeling with selective laser sintering

D Yao, Z Zhao, Y Wei, J Li - International Journal of Mechanical Sciences, 2023 - Elsevier
In bone tissue engineering, gradient scaffolds have drawn more attention for having better
bionic characteristics than uniform scaffolds. In this study, a parameterized method for …

Numerical and experimental evaluation of TPMS Gyroid scaffolds for bone tissue engineering

APG Castro, RB Ruben, SB Gonçalves… - Computer methods in …, 2019 - Taylor & Francis
The combination of computational methods with 3D printing allows for the control of
scaffolds microstructure. Lately, triply periodic minimal surfaces (TPMS) have been used to …

Design and properties of graded polyamide12/hydroxyapatite scaffolds based on primitive lattices using selective laser sintering

Z Zhao, J Li, Y Wei, T Yu - Journal of the Mechanical Behavior of …, 2022 - Elsevier
Scaffolds with favorable biological characteristics and controlled functional gradient
architectures are preferable for the repair of damaged tissues in bone tissue engineering. In …

How important are scaffolds and their surface properties in regenerative medicine

J Idaszek, E Kijeńska, M Łojkowski… - Applied Surface …, 2016 - Elsevier
The ability of cells to sense various cues present within their natural habitat gives a
tremendous opportunity to steer their fate in vitro within artificial matrices (scaffolds) …

In vitro study of 3D PLGA/n-HAp/β-TCP composite scaffolds with etched oxygen plasma surface modification in bone tissue engineering

HS Roh, SC Jung, MS Kook, BH Kim - Applied Surface Science, 2016 - Elsevier
Abstract Three-dimensional (3D) scaffolds have many advantageous properties for bone
tissue engineering application, due to its controllable properties such as pore size, structural …

Predicting permeability of regular tissue engineering scaffolds: scaling analysis of pore architecture, scaffold length, and fluid flow rate effects

A Rahbari, H Montazerian, E Davoodi… - Computer methods in …, 2017 - Taylor & Francis
The main aim of this research is to numerically obtain the permeability coefficient in the
cylindrical scaffolds. For this purpose, a mathematical analysis was performed to derive an …

The effect of introduction of filament shift on degradation behaviour of PLGA-and PLCL-based scaffolds fabricated via additive manufacturing

E Walejewska, J Idaszek, M Heljak, A Chlanda… - Polymer Degradation …, 2020 - Elsevier
The degradation rate of polyester scaffolds has been emphasised as one of the main areas
of concern in bone tissue engineering. In ideal conditions, the degradation of polymeric …

Selective Laser Melting of the Porous Ta Scaffold with Mg-Doped Calcium Phosphate Coating for Orthopedic Applications

J Xu, D Wu, B Ge, M Li, H Yu, F Cao… - ACS Biomaterials …, 2024 - ACS Publications
Addressing the repair of large-scale bone defects has become a hot research topic within
the field of orthopedics. This study assessed the feasibility and effectiveness of using porous …