Wollastonite/forsterite composite scaffolds offer better surface for hydroxyapatite formation
نویسندگان
چکیده
منابع مشابه
Nano-hydroxyapatite/poly -caprolactone composite 3D scaffolds for mastoid obliteration
The aim of this study is to evaluate the use of our nano-HA/PCL composite 3D scaffolds as graft materials for mastoid cavity obliteration in an animal model. Nano-HA particles were synthesized by chemical precipitation technique and mixed them with PCL solution to make composite paste. 3D scaffolds were fabricated by a paste extruding deposition process. The nano-HA/PCL 3D scaffolds showed good...
متن کاملMagnetic responsive hydroxyapatite composite scaffolds construction for bone defect reparation
INTRODUCTION In recent years, interest in magnetic biomimetic scaffolds for tissue engineering has increased considerably. A type of magnetic scaffold composed of magnetic nanoparticles (MNPs) and hydroxyapatite (HA) for bone repair has been developed by our research group. AIM AND METHODS In this study, to investigate the influence of the MNP content (in the scaffolds) on the cell behaviors ...
متن کاملFabrication of Porous Hydroxyapatite-Gelatin Composite Scaffolds for Bone Tissue Engineering
Background: engineering new bone tissue with cells and a synthetic extracellular matrix represents a new approach for the regeneration of mineralized tissues compared with the transplantation of bone (autografts or allografts). Methods: in this study, to mimic the mineral and organic component of natural bone, hydroxapatite (HA) and gelatin (GEL) composite scaffolds were prepared. The raw mater...
متن کاملPreparation and Properties of Modified Hydroxyapatite/Polycaprolacton Composite Scaffolds
In this paper, ultrafine particles of crystalline hydroxyapatite were synthesized by hydrothermal treatment at 180C, and the surface of hydroxyapatite particles was modified by hexametaphosphate for the excellent dispersion properties of HA in the scaffolds. The phase separation was used to fabricate the scaffolds of polycaprolacton/chitosan and hydroxyapatite/polycaprolacton-chitosan. The effe...
متن کاملCitric Acid-based Hydroxyapatite Composite Scaffolds Enhance Calvarial Regeneration
Citric acid-based polymer/hydroxyapatite composites (CABP-HAs) are a novel class of biomimetic composites that have recently attracted significant attention in tissue engineering. The objective of this study was to compare the efficacy of using two different CABP-HAs, poly (1,8-octanediol citrate)-click-HA (POC-Click-HA) and crosslinked urethane-doped polyester-HA (CUPE-HA) as an alternative to...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Bulletin of Materials Science
سال: 2019
ISSN: 0250-4707,0973-7669
DOI: 10.1007/s12034-019-1814-4