Results 81 to 90 of about 2,678,960 (332)

Ti6Al4V‐Bioglass‐Copper Composites for Load‐Bearing Implants

Advanced Healthcare Materials, EarlyView.
We have designed and manufactured a novel Ti64‐based composite by adding 45S5 bioglass (BG) and copper (Cu). Adding BG on titanium improves wear resistance and biocompatibility, whereas Cu addition improves mechanical strength while providing inherent lifelong bacterial resistance.
Lochan Upadhayay, Bryson White, Susmita Bose, Amit Bandyopadhyay   +3 more
wiley   +1 more source

Medical Fabrics with Non‐Antibiotic, Supramolecular Antimicrobial Coatings: A Preventive Approach to Combat Biofilm Formation and Bacterial Dissemination

Advanced Healthcare Materials, EarlyView.
The study presents an antibiotic‐free strategy using medical fabrics coated with supramolecular assemblies of polyarginine and hyaluronic acid. These coatings showed strong antimicrobial and anti‐biofilm activity in vitro and in vivo, achieving major bacterial load reductions, including against MRSA.
Adjara Diarrassouba, Abdessalem Rekiki, Cécile Loubière, Sabine Kuchler‐Bopp, Lauriane Petit, Cynthia Calligaro, Derry Mercer, Aurore Gaudin, Naomi Canourgues, Emilie Adicéam, Benoit Beitz, Jeremy Welsch, Annabelle Vigué, Markus j. Kettel, Michael Karl, Chloé Guilbaud‐Chéreau, Philippe Lavalle, Nihal Engin Vrana, Skander Hathroubi   +18 more
wiley   +1 more source

Composite graft endocarditis: repair with a mechanical prosthesis.

Texas Heart Institute journal, 2004
PubMed ID ...
Apaydin A.Z., Posacioglu H., Islamoglu F., Degirmemiciler K., Durmaz I.   +4 more
openaire   +3 more sources

3D‐Printed Titanium Implants with Bioactive Peptide‐Polysaccharide Scaffolds for Personalized Bone Reconstruction

Advanced Healthcare Materials, EarlyView.
Porous 3D‐printed titanium implants are made bioactive by integration with a supramolecular peptide‐hyaluronic acid nanofibrillar scaffold, without the addition of exogenous cells or growth factors. Uniform filling of the implant architecture promotes vascularized, spatially homogeneous bone regeneration, significantly enhancing osteogenesis throughout
Noam Rattner, Vladimir Perlis, Eran Golden, Ariel Pokhojaev, Rachel Sarig, Itzhak Binderman, Michal Halperin‐Sternfeld, Solomon Dadia, Lihi Adler‐Abramovich   +8 more
wiley   +1 more source

Rehabilitation of post-traumatic total nasal defect using silicone and acrylic resin

The Journal of Indian Prosthodontic Society, 2016
Facial defects resulting from neoplasms, congenital abnormalities or trauma can affect the patient esthetically, psychologically, and even financially.
Vikas Aggarwal, Kusum Datta, Sukhjit Kaur   +2 more
doaj   +1 more source

Impact of Valve Prosthesis‐Patient Mismatch on Intermediate‐term Outcome and Regression of Left Ventricular Mass Following Aortic Valve Replacement with Mechanical Prosthesis

Journal of cardiac surgery, 2007
Background: The impact of aortic valve replacement (AVR) with prosthesis‐patient mismatch (PPM) on intermediate‐term outcome and left ventricular mass (LVM) regression in patients with aortic stenosis (AS) was investigated.
K. Tao, R. Sakata, Y. Iguro, M. Ueno, Yasuhiro Tanaka, Y. Otsuji, C. Tei   +6 more
semanticscholar   +1 more source

Two Material Properties from One Wavelength‐Orthogonal Photoresin Enabled by a Monochromatic Laser Integrated Stereolithographic Apparatus (Mono LISA)

Advanced Materials, Volume 37, Issue 13, April 2, 2025.
A single object with dual properties – degradable and non‐degradable – is fabricated in a single print simply by switching the printing colors. The advanced multi‐material printing is enabled by the combination of a fully wavelength‐orthogonal photoresin and a monochromatic tunable laser printer, paving the way for precise multi‐material ...
Xingyu Wu, Katharina Ehrmann, Ching Thye Gan, Benjamin Leuschel, Fred Pashley‐Johnson, Christopher Barner‐Kowollik   +5 more
wiley   +1 more source

Research on Characterization and Biocompatibility of 3D Printed Ti-6Al-4V Pelvic Prosthesis

Zhongguo yiliao qixie zazhi
The treatment of bone defects caused by fractures or bone tissue lesions has always been a difficult problem in the field of orthopedics. Implantation of high-performance titanium alloy prosthesis is an effective method to treat bone defects. 3D printing
Yuchen CAI, Jiale GUO, Bufang FU
doaj   +1 more source

A model for the grasping analysis of an underactuated finger driven by unextensible tendon

MATEC Web of Conferences, 2016
A grasping analysis is presented of an underactuated finger driven by unextensible tendon. The finger itself is one of those of a mechanical prosthesis that was principally conceived as human prosthesis.
Niola Vincenzo, Rossi Cesare, Savino Sergio   +2 more
doaj   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source