An Enhanced Bioactive Glass Composition with Improved Thermal Stability and Sinterability
2024
New Bioactive Glass with Better Stability and Sintering
publication
Evidence: high
Author Information
Author(s): Andrea Martelli, Devis Bellucci, Valeria Cannillo
Primary Institution: Department of Engineering “Enzo Ferrari”, University of Modena and Reggio Emilia
Hypothesis
Can a new bioactive glass composition improve thermal stability and bioactivity?
Conclusion
The new bioactive glass composition S53P4_MSK shows high sinterability without crystallization at 700 °C and good mechanical properties and bioactivity.
Supporting Evidence
- The new glass composition includes magnesium and strontium, which are beneficial for bone health.
- High sinterability was achieved without crystallization at 700 °C.
- Bioactivity was confirmed by hydroxyapatite formation within three days in simulated body fluid.
Takeaway
Scientists created a new type of glass that can be used in medicine, which stays stable when heated and helps bones heal better.
Methodology
The glass was produced using a melt-quench method, and its properties were evaluated through various thermal and mechanical tests.
Digital Object Identifier (DOI)
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