Bone Regeneration With Ceramics Scaffold

Strasser, Vida; Sikirić, Maja Dutour

doi:10.1016/b978-0-12-818542-1.00031-x

Cited by 3 publications

(2 citation statements)

References 67 publications

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“…Silicon nitride (Si 3 N 4 ) is a non oxide ceramic that has been widely used in industry and has been studied for its use in the biomedical field since 1989 1 – 13 . The basic theory of using silicon nitride implant in the biomedical field is based on its excellent combination of mechanical performance, microstructure, and biological activity 4 , 6 , 8 . Porous silicon nitride implants have shown exciting results in the maxillofacial and spinal surgery 5 , 8 .…”

Section: Introductionmentioning

confidence: 99%

Preparation of 3D printed silicon nitride bioceramics by microwave sintering

Zeng,

Sipaut,

Ismail

et al. 2024

Sci Rep

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Silicon nitride (Si3N4) is a bioceramic material with potential applications. Customization and high reliability are the foundation for the widespread application of Si3N4 bioceramics. This study constructed a new microwave heating structure and successfully prepared 3D printed dense Si3N4 materials, overcoming the adverse effects of a large amount of 3D printed organic forming agents on degreasing and sintering processes, further improving the comprehensive performance of Si3N4 materials. Compared with control materials, the 3D printed Si3N4 materials by microwave sintering have the best mechanical performance: bending strength is 928 MPa, fracture toughness is 9.61 MPa·m1/2. Meanwhile, it has the best biocompatibility and antibacterial properties, and cells exhibit the best activity on the material surface. Research has shown that the excellent mechanical performance and biological activity of materials are mainly related to the high-quality degreasing, high cleanliness sintering environment, and high-quality liquid-phase sintering of materials in microwave environments.

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Section: Introductionmentioning

confidence: 99%

Preparation of 3D printed silicon nitride bioceramics by microwave sintering

Zeng,

Sipaut,

Ismail

et al. 2024

Sci Rep

View full text Add to dashboard Cite

show abstract

“…A number of different types of materials are available for developing orthopedic bioimplant materials. 3,5 Calcium phosphates (CaPs) are most commonly used because of their similarity to the mineral component of bone, so called biological apatite. Different CaPs phases, i.e.…”

Section: Introductionmentioning

confidence: 99%