Article ; Online: Effects of ceramic additives and bioactive coatings on the degradation of polylactic acid-based bone scaffolds under hydrolytic conditions.
Journal of biomedical materials research. Part B, Applied biomaterials
2022 Volume 111, Issue 2, Page(s) 429–441
Abstract: Polylactic acid (PLA) has been extensively used for the manufacturing of scaffolds in bone tissue engineering applications. Due to the low hydrophilicity and the acidic degradation process of this biomaterial, different strategies have been proposed to ... ...
Abstract | Polylactic acid (PLA) has been extensively used for the manufacturing of scaffolds in bone tissue engineering applications. Due to the low hydrophilicity and the acidic degradation process of this biomaterial, different strategies have been proposed to increase the biofunctionality of the support structure. The use of ceramic particles is a generally preferred option to increase the osteoconductivity of the base material, while acting as buffers to maintain the pH level of the surroundings tissues. Surface modification is another approach to overcome the limitations of PLA for tissue engineering applications. In this work, the degradation profile of 3D-printed PLA scaffolds containing beta-tricalcium phosphate (β-TCP) and calcium carbonate (CaCO |
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MeSH term(s) | Tissue Scaffolds/chemistry ; Polyesters/chemistry ; Tissue Engineering/methods ; Bone Regeneration ; Printing, Three-Dimensional |
Chemical Substances | poly(lactide) (459TN2L5F5) ; Polyesters |
Language | English |
Publishing date | 2022-09-07 |
Publishing country | United States |
Document type | Journal Article ; Research Support, Non-U.S. Gov't |
ZDB-ID | 2099992-6 |
ISSN | 1552-4981 ; 1552-4973 ; 0021-9304 |
ISSN (online) | 1552-4981 |
ISSN | 1552-4973 ; 0021-9304 |
DOI | 10.1002/jbm.b.35162 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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