Results 111 to 120 of about 1,805,553 (348)

Influence of obesity on microarchitecture and biomechanical properties in patients with hip fracture. [PDF]

, 2016
La obesidad y la osteoporosis (OP) son dos patologías muy prevalentes en nuestra sociedad actual. El efecto de la obesidad sobre la calidad ósea se encuentra en debate en la actualidad.
Giner García, Mercedes, Montoya García, María José, Pérez Cano, Ramón, Vázquez Gámez, María de los Ángeles   +3 more
core  

Phospho1 deficiency transiently modifies bone architecture yet produces consistent modification in osteocyte differentiation and vascular porosity with ageing [PDF]

, 2015
PHOSPHO1 is one of principal proteins involved in initiating bone matrix mineralisation. Recent studies have found that Phospho1 KO mice (Phospho1-R74X) display multiple skeletal abnormalities with spontaneous fractures, bowed long bones, osteomalacia ...
Carriero, A, Chang, Y M, Farquharson, C, Houston, D A, Javaheri, B, Kazeruni, B N, Millan, J L, Oldknow, K J, Pitsillides, A A, Salmon, P, Shefelbine, S, Staines, K A   +11 more
core   +4 more sources

Material Properties of the Mandibular Trabecular Bone

Journal of Medical Engineering, 2014
The present paper introduces a numerical simulation aided, experimental method for the measurement of Young's modulus of the trabecular substance in the human mandible.
É. Lakatos, Lóránt Magyar, I. Bojtár
semanticscholar   +1 more source

Biofilm‐Antagonist Ginger‐Based 3D‐Printable Photoresins for Complex Implant Designs Exhibiting Advanced Multifunctional Biomedical Applications

Advanced Materials, EarlyView.
This work offers unique Ginger‐based 3D‐printable resins that can print customizable high‐resolution complex designs. The customizable printing backbone of Zingerol prints also mimics various human bones' strength. Acquisition of in‐vivo biocompatibility in rat model with no severe inflammatory response, along with in‐vitro antioxidant and ex‐vivo anti‐
Simran Jindal, Majd Bisharat, Bassma Khamaisi, Krishanu Ghosal, Eid Nassar‐Marjiya, Qi Wu, Shadi Daoud, Idan Redenski, Samer Srouji, Shady Farah   +9 more
wiley   +1 more source

Computational Study on Trabecular Bone Remodeling in Human Femur under Reduced Weight-bearing Conditions

Journal of Biomechanical Science and Engineering, 2010
Trabecular bone structure is determined by a balance between osteoblastic bone formation and osteoclastic bone resorption, which is regulated partly by osteocytes according to their mechanical environments.
Jiyean KWON, Hisashi NAITO, Takeshi MATSUMOTO, Masao TANAKA   +3 more
doaj   +1 more source

A Water‐Soluble PVA Macrothiol Enables Two‐Photon Microfabrication of Cell‐Interactive Hydrogel Structures at 400 mm s−1

Advanced Materials, EarlyView.
A PVA‐based macromolecular thiol‐ene formulation enables efficient two‐photon polymerization at extremely low polymer concentrations and high writing speeds of 400 mm s−1 (20×), allowing high‐fidelity laser writing of cell‐interactive hydrogel structures on demand.
Wanwan Qiu, Margherita Bernero, Muja Emilie Ye, Xianjun Yang, Philipp Fisch, Ralph Müller, Xiao‐Hua Qin   +6 more
wiley   +1 more source

Fabrication, Properties, and Applications of Scaffolds for Bone Tissue Regeneration

Advanced Materials Technologies, EarlyView.
This review explores cutting‐edge biomaterials and fabrication techniques for scaffolds in bone tissue regeneration. It conducts a critical comparison of various strategies, meticulously analyzes the key contradictions in the field, and outlines an integrated development path spanning from biomaterial selection to clinical application, while ...
Shangsi Chen, Min Wang
wiley   +1 more source

Improving the prediction of the trabecular bone microarchitectural parameters using dental cone-beam computed tomography

BMC Medical Imaging, 2019
Background In this study, we explored how various preprocessing approaches can be employed to enhance the capability of dental CBCT to accurately estimate trabecular bone microarchitectural parameters.
Rong-Ting He, Ming-Gene Tu, Heng-Li Huang, Ming-Tzu Tsai, Jay Wu, Jui-Ting Hsu   +5 more
doaj   +1 more source

Influence of vitamin D on biomechanical microstructure and properties of patients with hip fracture. [PDF]

, 2017
Valorar niveles séricos de 25-hidroxivitamina D -25(OH)D-, hormonas con influencia sobre el metabolismo óseo (parathormona -PTH- y factor de crecimiento insulínico -IGF-I-), marcadores de remodelado óseo (MRO) (telopéptido carboxilo-terminal del colágeno
(Coordinador), Giner García, Mercedes, Montoya García, María José, Pérez Cano, Ramón, Vázquez Gámez, María de los Ángeles   +4 more
core  

Is trabecular bone related to primary stability of miniscrews?

Angle Orthodontist, 2014
OBJECTIVE To compare the primary stability of miniscrews inserted into bone blocks of different bone mineral densities (BMDs) with and without cortical bone, and investigate whether some trabecular properties could influence primary stability ...
M. Marquezan, I. Lima, R. Lopes, E. Sant’anna, M. D. de Souza   +4 more
semanticscholar   +1 more source