Calcium salts bone regeneration scaffolds: a review article.
A growing array of synthetic bone regeneration scaffolds has been in use over the last century. These scaffolds aim to provide a three dimensional substrate for bone cells to populate on and to function appropriately. The majority of commercially-available scaffolds are based on calcium sulphate salts, calcium phosphate salts, or composites of the two. The mechanical and biological properties of these scaffolds are a result of the properties of the constituent materials and their ratio in the composite. This review addresses the mechanical and biological characteristics and provides an up-to-date summary of the clinical data available about the use of these calcium-based scaffolds. It will also assess the benefit of using stem cell technology along with this type of scaffolds. This article links between the basic science evidence and the clinical outcomes and details the commercially-available options.
Institute of Medical and Biological Engineering University of Leeds, Leeds, The United Kingdom. s.hammouche@doctors.org.uk
Salah
S
Hammouche
Wasim
W
Khan
Harriet
H
Drouin
Henry
H
Procter
Michael
M
McNicholas
D000818:Animals; D001709:Biotechnology; D001861:Bone Regeneration; D002118:Calcium / Q000737:chemistry; D002130:Calcium Phosphates / Q000737:chemistry; D002133:Calcium Sulfate / Q000737:chemistry; D002986:Clinical Trials as Topic; D048091:Guided Tissue Regeneration / Q000379:methods*; D006801:Humans; D012492:Salts / Q000737:chemistry; D054457:Tissue Scaffolds
D002130:Calcium Phosphates; D012492:Salts; C020243:calcium phosphate; D002118:Calcium; D002133:Calcium Sulfate