Results 281 to 290 of about 12,108,841 (318)

Three-dimensional printed strontium-containing mesoporous bioactive glass scaffolds for repairing rat critical-sized calvarial defects

Acta Biomaterialia, 2015
The development of a new generation of biomaterials with high osteogenic ability for fast osseointegration with host bone is being intensively investigated. In this study, we have fabricated three-dimensional (3-D) strontium-containing mesoporous bioactive glass (Sr-MBG) scaffolds by a 3-D printing technique.
Shichang, Zhao, Jianhua, Zhang, Min, Zhu, Yadong, Zhang, Zhongtang, Liu, Cuilian, Tao, Yufang, Zhu, Changqing, Zhang   +7 more
openaire   +2 more sources

Effect of Particle Size and Morphology on Critical Velocity and Deformation Behavior in Cold Spraying

Journal of materials engineering and performance (Print), 2021
L. Palodhi, B. Das, H. Singh
semanticscholar   +1 more source

CUSTOM 3D-PRINTED INTRAMEDULLARY NAILS: A NOVEL PRECLINICAL MODEL FOR ADDRESSING CRITICAL-SIZED BONE DEFECTS

Orthopaedic Proceedings
Critical-sized bone defects (CSBDs) represent a major challenge in orthopaedic and trauma surgery. Translational research requires preclinical models that reliably replicate human conditions. This study aimed to develop and evaluate a custom-made 3D-printed titanium intramedullary nail (IMN) specifically designed for CSBDs in minipigs.
Julie Manon, Alexandre Englebert, Robin Evrard, Julia Vettese, Thomas Schubert, Olivier Cornu   +5 more
openaire   +1 more source

Development and characterization of a 3D printed multi-layer composite implant to improve bone regeneration in critical size defects

2023
Further development of skull implants for critical size defects is crucial to improve the patient’s quality of life by enhancing the chance of complete healing. Essential factors for an “ideal” implant are a close simulation of the natural bone tissue and its properties. Further, fast and cost-efficient production is mandatory.
openaire   +2 more sources

Evaluating osteogenic potential of a 3D-printed bioceramic-based scaffold for critical-sized defect treatment: an in vivo and in vitro investigation

In Vitro Cellular & Developmental Biology - Animal
The integration of precision medicine principles into bone tissue engineering has ignited a wave of research focused on customizing intricate scaffolds through advanced 3D printing techniques. Bioceramics, known for their exceptional biocompatibility and osteoconductivity, have emerged as a promising material in this field.
Hannaneh Safiaghdam, Sahar Baniameri, Hossein Aminianfar, Saeed Farzad Mohajeri, Mohammad Mehdi Dehghan, Lobat Tayebi, Hanieh Nokhbatolfoghahaei, Arash Khojasteh   +7 more
openaire   +2 more sources

Automated Image Processing Based 3D Printed Scaffolds For Critical Size Bone Fracture Treatment

2022 IEEE Long Island Systems, Applications and Technology Conference (LISAT), 2022
Abrar Hussain Syed, Ahmadreza Baghaie, Azhar Ilyas   +2 more
openaire   +1 more source

CUSTOM 3D-PRINTED IMPLANTS FOR CRITICAL-SIZED BONE DEFECTS IN FOOT AND ANKLE SURGERY: A MULTICENTRE COLLABORATIVE STUDY

Orthopaedic Proceedings
IntroductionThe treatment of critical-sized bone defects in foot and ankle surgery remains challenging. Traditional methods, such as bone transport, bulk allograft, vascularized bone graft, and Masquelet procedures carry risks including multiple surgeries, donor site morbidity, infection, and non-union. Recently, custom 3D-printed implants have emerged,
Jitendra Mangwani, Abbas See, Linzy Houchen-Wolloff   +2 more
openaire   +1 more source

Clinical Outcomes of Custom 3D-Printed Porous Metallic Implants for Reconstruction of Critical-Sized Bone Defects in the Ankle

Foot & Ankle International
Background: Critical-sized defects (CSDs) of bone in the foot and ankle pose substantial surgical challenges because of high complication and failure rates. Three-dimensional (3D)-printed porous metallic implants (custom cages) have emerged as a potential alternative to traditional reconstruction techniques ...
Albert T. Anastasio, Katelyn E. Parsons, Devika A. Shenoy, Andrew G. LoPolito, Conor N. O’Neill, Samuel B. Adams   +5 more
openaire   +1 more source

Efficacy of 3D printed anatomically equivalent thermoplastic polyurethane guide conduits in promoting the regeneration of critical-sized peripheral nerve defects

Biofabrication
Abstract Three-dimensional (3D) printing is an emerging tool for creating patient-specific tissue constructs analogous to the native tissue microarchitecture. In this study, anatomically equivalent 3D nerve conduits were developed using thermoplastic polyurethane (TPU) by combining reverse engineering and material extrusion (i.e.
Allen Zennifer, David Raj Chellappan, Prabu Chinnaswamy, Anuradha Subramanian, Dhakshinamoorthy Sundaramurthi, Swaminathan Sethuraman   +5 more
openaire   +2 more sources

Development of a custom-made 3D printed bone substitute for critical-size bone defect repair

Introduction: The reconstruction of critical-size bone defects remains challenging, with autogenous bone grafting still considered the gold standard treatment despite limitations such as shortage of supply and donor site morbidity. Bone tissue engineering holds much promise to develop new bone substitutes, which can offer safety, cost-effectiveness ...
openaire   +2 more sources