Tribo-Mechanical Properties and Bioactivity of Additively Manufactured PAEK Materials for Load Bearing Medical Applications: A Systematic Review DOI Creative Commons

Benjamin A. Clegg,

Dilesh Raj Shrestha,

Nazanin Emami

и другие.

Biotribology, Год журнала: 2023, Номер 35-36, С. 100263 - 100263

Опубликована: Ноя. 5, 2023

Additive manufacturing (AM) has revolutionized medical applications, but the challenge of matching mechanical performance machined parts remains. Recent advancements in AM have pushed boundaries, yet challenges persist. 3D-printed exhibit lower tensile and flexural strength, coupled with inferior fracture toughness higher microhardness, attributed to inherent anisotropy. This review explores potential poly-aryl-ether-ketone (PAEK) materials, especially polyetheretherketone (PEEK) composites, address these concerns. The paper highlights necessity thoroughly exploring tribological behaviour PAEKs load-bearing orthopaedic applications clinically representative configurations, allowing for further investigation into long-term viability materials. evaluates surface modification approaches enhancing biocompatibility, osseointegration, PEEK implants. Incorporating hydroxyapatite (HAp) matrix shows promise, optimal HAp percentages vary. Optimizing pore size coating composition within composites must balance properties bioactivity. To guide future research, outlines critical directions. These include investigating techniques bioactive additives, optimizing shape scaffolds, in-depth studies on biocompatibility osseointegration under dynamic conditions. holds significant transforming a particular focus its derivatives, collectively known as Advances precision paved way successful 3D printing high-performance thermoplastics like PEEK, offering new prospects applications. systematic comprehensively assesses recent scientific literature concerning tribo-mechanical bioactivity additively manufactured PAEK specific emphasis uses. Despite substantial research metallic biomaterials, knowledge gaps persist regarding processing parameters, structure-property relationships, biological behaviours, implantation suitability PAEKs. bridges by analysing existing providing valuable insights their Key aspects explored conditions, strength limitations, outcomes in-vitro in-vivo evaluations. Through this review, we consolidate current knowledge, delivering essential information researchers, clinicians, manufacturers involved advancing materials

Язык: Английский

High- and low-temperature resistant and intrinsically flame retardant poly(bisphthalazinone thioether sulfone ketone)s: Synthesis, structures and properties DOI

Hongjian Gu,

Cheng Liu, Qian Liu

и другие.

Chemical Engineering Journal, Год журнала: 2023, Номер 471, С. 144480 - 144480

Опубликована: Июнь 30, 2023

Язык: Английский

Процитировано

7
Miniaturized fused granulate fabrication of polyether ether ketone (PEEK) DOI
Albert Curmi, Arif Rochman

Progress in Additive Manufacturing, Год журнала: 2023, Номер 9(4), С. 1265 - 1275

Опубликована: Окт. 14, 2023

Язык: Английский

Процитировано

7
Advanced 3D Printing of Polyetherketoneketone Hydroxyapatite Composites via Fused Filament Fabrication with Increased Interlayer Connection DOI Open Access
Krzysztof Rodzeń,

E O'donnell,

Frances Hasson

и другие.

Materials, Год журнала: 2024, Номер 17(13), С. 3161 - 3161

Опубликована: Июнь 27, 2024

Additively manufactured implants, surgical guides, and medical devices that would have direct contact with the human body require predictable behaviour when stress is applied during their standard operation. Products built Fused Filament Fabrication (FFF) possess orthotropic characteristics, thus, it necessary to determine properties can be achieved in XY- Z-directions of printing. A concentration 10 wt% hydroxyapatite (HA) polyetherketoneketone (PEKK) matrix was selected as most promising biomaterial supporting cell attachment for applications characterized an Ultimate Tensile Strength (UTS) 78.3 MPa 43.9 3D printing, respectively. The effect filler on crystallization kinetics, which a key parameter selection semicrystalline materials suitable explained. This work clearly shows only situ provides ability build parts more thermodynamically stable primary form crystallites.

Язык: Английский

Процитировано

2
Enhanced interlayer strength in 3D-printed PA12 composites via electromagnetic induction post-processing DOI

Hengchang Bu,

Xiaohong Zhan,

Zhangping Hu

и другие.

Additive manufacturing, Год журнала: 2024, Номер 92, С. 104383 - 104383

Опубликована: Июль 1, 2024

Язык: Английский

Процитировано

2
Tribo-Mechanical Properties and Bioactivity of Additively Manufactured PAEK Materials for Load Bearing Medical Applications: A Systematic Review DOI Creative Commons

Benjamin A. Clegg,

Dilesh Raj Shrestha,

Nazanin Emami

и другие.

Biotribology, Год журнала: 2023, Номер 35-36, С. 100263 - 100263

Опубликована: Ноя. 5, 2023

Additive manufacturing (AM) has revolutionized medical applications, but the challenge of matching mechanical performance machined parts remains. Recent advancements in AM have pushed boundaries, yet challenges persist. 3D-printed exhibit lower tensile and flexural strength, coupled with inferior fracture toughness higher microhardness, attributed to inherent anisotropy. This review explores potential poly-aryl-ether-ketone (PAEK) materials, especially polyetheretherketone (PEEK) composites, address these concerns. The paper highlights necessity thoroughly exploring tribological behaviour PAEKs load-bearing orthopaedic applications clinically representative configurations, allowing for further investigation into long-term viability materials. evaluates surface modification approaches enhancing biocompatibility, osseointegration, PEEK implants. Incorporating hydroxyapatite (HAp) matrix shows promise, optimal HAp percentages vary. Optimizing pore size coating composition within composites must balance properties bioactivity. To guide future research, outlines critical directions. These include investigating techniques bioactive additives, optimizing shape scaffolds, in-depth studies on biocompatibility osseointegration under dynamic conditions. holds significant transforming a particular focus its derivatives, collectively known as Advances precision paved way successful 3D printing high-performance thermoplastics like PEEK, offering new prospects applications. systematic comprehensively assesses recent scientific literature concerning tribo-mechanical bioactivity additively manufactured PAEK specific emphasis uses. Despite substantial research metallic biomaterials, knowledge gaps persist regarding processing parameters, structure-property relationships, biological behaviours, implantation suitability PAEKs. bridges by analysing existing providing valuable insights their Key aspects explored conditions, strength limitations, outcomes in-vitro in-vivo evaluations. Through this review, we consolidate current knowledge, delivering essential information researchers, clinicians, manufacturers involved advancing materials

Язык: Английский

Процитировано

5