Results 121 to 130 of about 1,942,127 (402)

Posterior Cervical Spine Crisscross Fixation: Biomechanical Evaluation [PDF]

, 2018
Background Biomechanical/anatomic limitations may limit the successful implantation, maintenance, and risk acceptance of posterior cervical plate/rod fixation for one stage decompression-fusion.
Cheng, Joseph S., Cusick, Joseph F., Lifshutz, Jason I., Pintar, Frank A., Yoganandan, Narayan   +4 more
core   +1 more source

Assessing the Accuracy and Safety Thresholds of Patient-Specific Screw Guide Template System in Cervical and Thoracic Spine Surgeries Using DAST Measurements

Spine Surgery and Related Research
Introduction: To analyze the reliability of the newly developed patient-specific Screw Guide Template (SGT) system as an intraoperative navigation device for spinal screw insertion. Methods: We attempted to place 428 screws for 51 patients.
Shuichi Kaneyama, Taku Sugawara
doaj   +1 more source

Highly Customizable Bone Fracture Fixation through the Marriage of Composites and Screws [PDF]

, 2021
Daniel J. Hutchinson, Viktor Granskog, Johanna von Kieseritzky, Henrik Alfort, Patrik Stenlund, Yuning Zhang, Marianne Arner, Joakim Håkansson, Michael Malkoch   +8 more
openalex   +1 more source

Bayesian Optimization Guiding the Experimental Mapping of the Pareto Front of Mechanical and Flame‐Retardant Properties in Polyamide Nanocomposites

Advanced Intelligent Discovery, EarlyView.
Bayesian optimization enabled the design of PA56 system with just 8 wt% additives, achieving limiting oxygen index 30.5%, tensile strength 80.9 MPa, and UL‐94 V‐0 rating. Without prior knowledge, the algorithm uncovered synergistic effects between aluminum diethyl‐phosphinate and nanoclay.
Burcu Ozdemir, Miguel Hernández‐del‐Valle, Christina Schenk, De‐Yi Wang, Maciej Haranczyk   +4 more
wiley   +1 more source

Cephalometric studies of the mandible, its masticatory muscles and vasculature of growing Göttingen Minipigs — A comparative anatomical study to refine experimental mandibular surgery [PDF]

, 2019
Over many decades, the Göttingen Minipig has been used as a large animal model in experimental surgical research of the mandible. Recently several authors have raised concerns over the use of the Göttingen Minipig in this research area, observing ...
Corte, Guiliano Mario, Hünigen, Hana, Niehues, Stefan M., Plendl, Johanna, Richardson, Kenneth C.   +4 more
core   +3 more sources

Osteogenesis and Morphology of the Peri-Implant Bone Facing Dental Implants

The Scientific World Journal, 2004
This study investigated the influence of different implant surfaces on peri-implant osteogenesis and implant face morphology of peri-implant tissues during the early (2 weeks) and complete healing period (3 months).
Marco Franchi, Ester Orsini, Alessandra Triré, Marilisa Quaranta, Desirée Martini, Gabriella Giuliani Piccari, Alessandro Ruggeri, Vittoria Ottani   +7 more
doaj   +1 more source

Comparison and prediction of pullout strength of conical and cylindrical pedicle screws within synthetic bone

BMC Musculoskeletal Disorders, 2009
Background This study was designed to derive the theoretical formulae to predict the pullout strength of pedicle screws with an inconstant outer and/or inner diameter distribution (conical screws).
Wu Shing-Sheng, Lu Tung-Wu, Chen Po-Quang, Tsai Wen-Chi, Shih Kao-Shang, Lin Shang-Chih   +5 more
doaj   +1 more source

Artificial Intelligence for Bone: Theory, Methods, and Applications

Advanced Intelligent Discovery, EarlyView.
Advances in artificial intelligence (AI) offer the potential to improve bone research. The current review explores the contributions of AI to pathological study, biomarker discovery, drug design, and clinical diagnosis and prognosis of bone diseases. We envision that AI‐driven methodologies will enable identifying novel targets for drugs discovery. The
Dongfeng Yuan, Haicang Zhang, Liping Tong, Di Chen   +3 more
wiley   +1 more source

Advancement in Fixation Techniques for Osteoporotic Bone: A Narrative Review

Indian Spine Journal
Osteoporosis, characterized by reduced bone mineral density and compromised bone microstructure, significantly increases the risk of low-impact fragility fractures, particularly in the spine.
Abhinandan Reddy Mallepally, Harshit Dave, Kalidutta Das   +2 more
doaj   +1 more source

Evaluation of the efficacy of modal analysis in predicting the pullout strength of fixation bone screws. [PDF]

JOR Spine, 2022
Einafshar M, Hashemi A, Kiapour A.
europepmc   +1 more source