Results 51 to 60 of about 5,337,728 (405)
Endocortical bone loss in osteoporosis: The role of bone surface availability [PDF]
Age-related bone loss and postmenopausal osteoporosis are disorders of bone remodelling, in which less bone is reformed than resorbed. Yet, this dysregulation of bone remodelling does not occur equally in all bone regions. Loss of bone is more pronounced near and at the endocortex, leading to cortical wall thinning and medullary cavity expansion, a ...
arxiv +1 more source
Biomechanics and mechanobiology of trabecular bone: a review.
Trabecular bone is a highly porous, heterogeneous, and anisotropic material which can be found at the epiphyses of long bones and in the vertebral bodies.
R. Oftadeh+4 more
semanticscholar +1 more source
THE CLINICAL SIGNIFICANCE OF THE ULNAR NUTRIENT FORAMEN: A MORPHOLOGICAL ANALYSIS.
Background: The arteries that provide nutrients to the bone enter the bone of the ulna through the nutrient foramina. During bone grafting, it is necessary to understand the position and number of nutrient foramina to ensure that the bone grafts have a ...
Mahesh Dhoot+2 more
doaj +1 more source
Modelling the anabolic response of bone using a cell population model [PDF]
To maintain bone mass during bone remodelling, coupling is required between bone resorption and bone formation. This coordination is achieved by a network of autocrine and paracrine signalling molecules between cells of the osteoclast lineage and cells of the osteoblastic lineage.
arxiv +1 more source
A total of 2895 threaded, cylindrical titanium implants have been inserted into the mandible or the maxilla and 124 similar implants have been installed in the tibial, temporal or iliac bones in man for various bone restorative procedures.
T. Albrektsson+3 more
semanticscholar +1 more source
Breast Cancer Induced Bone Osteolysis Prediction Using Temporal Variational Auto-Encoders [PDF]
Objective and Impact Statement. We adopt a deep learning model for bone osteolysis prediction on computed tomography (CT) images of murine breast cancer bone metastases. Given the bone CT scans at previous time steps, the model incorporates the bone-cancer interactions learned from the sequential images and generates future CT images.
arxiv
Bone phenotypes in rheumatology – there is more to bone than just bone [PDF]
AbstractOsteoarthritis, rheumatoid arthritis, psoriatic arthritis, and ankylosing spondylitis, all have one clear common denominator; an altered turnover of bone. However, this may be more complex than a simple change in bone matrix and mineral turnover.
Christian S. Thudium+8 more
openaire +8 more sources
Observation of Mammalian Similarity Through Allometric Scaling Laws [PDF]
We discuss the problem of observation of natural similarity in skeletal evolution of terrestrial mammals. Analysis is given by means of testing of the power scaling laws established in long bone allometry, which describe development of bones (of length ...
Alexander+23 more
core +2 more sources
Ionizing radiation effects on osseointegration: a pre-clinical study [PDF]
The purpose of this study was to evaluate the effect of a single dose of ionizing radiation (30 Gy) on the osseointegration of implants in the rabbit tibia. Twenty rabbits received two dental Morse-tapered junction implants and one implant in each tibia.
Roberta de Oliveira Alves+6 more
doaj +1 more source
THE FACIAL DIVISION OF THE SKULL SMALL BONES DENSITY FEATURES IN THE PERINATAL PERIOD
Currently, modern diagnostic methods share a significant value in assessment of the morphological transformations in embryonic structures. The aim of the study.
Dundiuk-Berezina S. I.
doaj +1 more source