Results 81 to 90 of about 10,152 (224)

All‐inside meniscal repair using polyether ether ketone versus all‐suture anchors: No difference in failure rates at three‐follow‐up in a retrospective cohort of 2253 patients

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To compare mid‐term failure rates of next‐generation all‐inside meniscal repair using polyether ether ketone (PEEK) anchors versus all‐suture anchors in a large patient cohort. The null hypothesis was that there would be no difference in failure rates between PEEK and all‐suture anchors.
Christoffer von Essen, Riccardo Cristiani, Alexander Sandon, Anders Stålman   +3 more
wiley   +1 more source

Strategies to Reduce Biofilm Formation in PEEK Materials Applied to Implant Dentistry—A Comprehensive Review

Antibiotics, 2020
Polyether-ether-ketone (PEEK) has emerged in Implant Dentistry with a series of short-time applications and as a promising material to substitute definitive dental implants.
Renata Scheeren Brum, Luiza Gomes Labes, Cláudia Ângela Maziero Volpato, César Augusto Magalhães Benfatti, Andrea de Lima Pimenta   +4 more
doaj   +1 more source

Based On Confined Polymerization: In Situ Synthesis of PANI/PEEK Composite Film in One‐Step

Advanced Science, 2022
Confined polymerization is an effective method for precise synthesis, which can further control the micro‐nano structure inside the composite material.
Ziyu Lin, Ning Cao, Zhonghui Sun, Wenying Li, Yirong Sun, Haibo Zhang, Jinhui Pang, Zhenhua Jiang   +7 more
doaj   +1 more source

Biomechanical analysis of a cranial Patient Specific Implant on the interface with the bone using the Finite Element Method

, 2017
- New advance technologies based on reverse engineering , design and additive manufacturing, have expanded design capabilities for biomedical applications to include Patient Specific Implants (PSI). This change in design paradigms needs advanced tools to
Díaz, J., González-Estrada, Octavio Andrés, López, C.   +2 more
core   +1 more source

Impact of tear morphology and meniscal laterality on repair failure in stable knees: Medial repairs show over twofold risk

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To evaluate the failure rates of all‐inside meniscal repair based on tear morphology in stable knees (i.e., without concomitant anterior cruciate ligament reconstruction [ACLR]) and to assess the influence of failure. Methods This retrospective cohort study included 1008 patients who underwent arthroscopic all‐inside meniscal repair ...
Christoffer von Essen, Riccardo Cristiani, Dzan Rizvanovic, Anders Stålman   +3 more
wiley   +1 more source

Biomechanical evaluation and surface characterization of a nano-modified surface on PEEK implants: a study in the rabbit tibia

International Journal of Nanomedicine, 2014
Pär Johansson,1 Ryo Jimbo,1 Per Kjellin,2 Fredrik Currie,2 Bruno Ramos Chrcanovic,1 Ann Wennerberg1 1Department of Prosthodontics, Faculty of Odontology, Malmö University, Malmö, Sweden; 2Promimic AB, Göteborg, Sweden Abstract ...
Johansson P, Jimbo R, Kjellin P, Currie F, Chrcanovic BR, Wennerberg A   +5 more
doaj  

Enhancing the Performance of 3D‐Printed Polyamide Composites Through Pre‐ and Post‐Processing Methods

Polymer Composites, EarlyView.
FDM‐printed polyamide composites and post‐processing by annealing. ABSTRACT In this study, composite filaments with a short carbon fiber (CF) reinforced polyamide 612 (PA612) were produced using the FDM method at three different raster angles (0°, ±45°, 90°).
Busra Eyri, Yusuf Yagci, N. Gamze Karsli, Taner Yilmaz   +3 more
wiley   +1 more source

Enhancement of surface bioactivity on carbon fiber-reinforced polyether ether ketone via graphene modification

International Journal of Nanomedicine, 2018
Jin-Hong Yan,1,* Chun-Hui Wang,2,* Ke-Wen Li,1,3,* Qi Zhang,1 Min Yang,1 Wei-Long Di-Wu,1 Ming Yan,1 Yue Song,1 Jing-Jing Ba,4 Long Bi,1 Yi-Sheng Han1 1Department of Orthopedics, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi,
Yan JH, Wang CH, Li KW, Zhang Q, Yang M, Di-Wu WL, Yan M, Song Y, Ba JJ, Bi L, Han YS   +10 more
doaj  

Evaluation of osseointegration of plasma treated polyaryletherketone maxillofacial implants

Scientific Reports
Osseointegration is a crucial property of biomaterials used for bone defect repair. While titanium is the gold standard in craniofacial surgeries, various polymeric biomaterials are being explored as alternatives.
D S Abdullah Al Maruf, Jiongyu Ren, Kai Cheng, Hai Xin, Will Lewin, Edmund Pickering, Hedi Verena Kruse, David Leinkram, Krishnan Parthasarathi, Innes Wise, Benjamin Filippi, Stephen Beirne, Cate Froggatt, James Wykes, Dale Howes, Natalka Suchowerska, Maria A. Woodruff, Jeremy M. Crook, David R. McKenzie, Jonathan R. Clark   +19 more
doaj   +1 more source

Prediction of In‐Plane Shear Mechanical Properties Through Degree of Bonding Characterization as a Function of Automated Fiber Placement Processing Parameters for Carbon Fiber/PEKK Composite Laminates

Polymer Composites, EarlyView.
Graphical abstract demonstrating manufacturing process and property characterization used in process modelling of interlaminar behavior across the range of process parameters. ABSTRACT Automated Fiber Placement (AFP) of fiber‐reinforced thermoplastic tapes enables rapid manufacturing by leveraging precise robotic lamination and in situ consolidation ...
Abd‐Elrahman Korayem, Chandra Kishore Reddy Emani, Saratchandra Kundurthi, Karthik Venkatesan, Si Chen, Javed Mapkar, Mahmoodul Haq   +6 more
wiley   +1 more source