Results 41 to 50 of about 2,329,584 (350)

A comparison of micro-CT and dental CT in assessing cortical bone morphology and trabecular bone microarchitecture. [PDF]

open access: yesPLoS ONE, 2014
OBJECTIVE: The objective of this study was to evaluate the relationship between the trabecular bone microarchitecture and cortical bone morphology by using micro-computed tomography (micro-CT) and dental cone-beam computed tomography (dental CT ...
Jui-Ting Hsu   +7 more
doaj   +1 more source

Thyroid hormone status within the physiological range affects bone mass and density in healthy men at the age of peak bone mass [PDF]

open access: yes, 2011
Context: The hormonal factors involved in the regulation of peak bone mass (PBM) in men have not been fully investigated. Apart from gonadal steroids and somatotropic hormones, thyroid hormones are known to affect bone maturation and homeostasis and are ...
Fiers, Tom   +6 more
core   +2 more sources

Biomedical titanium alloys with Young’s moduli close to that of cortical bone

open access: yesRegenerative Biomaterials, 2016
Biomedical titanium alloys with Young’s moduli close to that of cortical bone, i.e., low Young’s modulus titanium alloys, are receiving extensive attentions because of their potential in preventing stress shielding, which usually leads to bone resorption
M. Niinomi   +4 more
semanticscholar   +1 more source

Influence of bandsawing processing parameters on the preparation of cortical bone flake

open access: yesAdvances in Mechanical Engineering, 2021
Natural cortical bone is an important source of bionic bone repair materials. Sawing cortical bone is the first and important process in fabrication bone repair materials. However, the high sawing temperature could cause damage to bone tissue and nerves,
Jing Ni, Jun Cai, Zhen Meng, Yang Wang
doaj   +1 more source

Role of peripheral quantitative computed tomography in identifying disuse osteoporosis in paraplegia [PDF]

open access: yes, 2009
Objective: Disuse osteoporosis is a major long-term health consequence of spinal cord injury (SCI) that still needs to be addressed. Its management in SCI should begin with accurate diagnosis, followed by targeted treatments in the most vulnerable ...
A Frotzler   +22 more
core   +1 more source

Cortical and trabecular bone microarchitecture as an independent predictor of incident fracture risk in older women and men in the Bone Microarchitecture International Consortium (BoMIC): a prospective study.

open access: yesThe Lancet Diabetes and Endocrinology, 2019
BACKGROUND Although areal bone mineral density (aBMD) assessed by dual-energy x-ray absorptiometry (DXA) is the clinical standard for determining fracture risk, most older adults who sustain a fracture have T scores greater than -2·5 and thus do not meet
E. Samelson   +32 more
semanticscholar   +1 more source

Effects of whole body vibration on bone properties in growing rats

open access: yesInternational Biomechanics, 2022
This study aimed to examine the continuous effects of whole body vibration (WBV) on bone properties, in growing rats. Fifty 5-week-old male rats were divided into control and experimental groups.
Akira Minematsu, Yasue Nishii
doaj   +1 more source

The sonographic identification of cortical bone interruptions in rheumatoid arthritis: a morphological approach

open access: yesTherapeutic Advances in Musculoskeletal Disease, 2021
Bone erosions are the hallmark of structural damage in rheumatoid arthritis (RA). Among imaging techniques, ultrasonography (US) has emerged as an accurate, reliable, repeatable, low-cost and non-invasive imaging modality to detect erosive changes in RA.
Edoardo Cipolletta   +6 more
doaj   +1 more source

Cortical bone size deficit in adult patients with type 1 diabetes mellitus [PDF]

open access: yes, 2016
Context: The increased fracture risk associated with type 1 diabetes mellitus (T1DM) remains unexplained by traditional risk factors such as low areal bone mineral density (aBMD). Nonetheless, few data exist on other determinants of bone strength in T1DM,
Beddeleem, Loïc   +7 more
core   +2 more sources

Role of trabecular bone in visibility of laminadura: A cross-sectional radiographic study

open access: yesIndian Journal of Dental Research, 2015
Aim: To determine the degree to which trabecular bone contributes to the radiographic visibility of laminadura (LD). Study Design: Human dry mandibles were obtained, and a series of radiographs were acquired in the premolar region. Radiographs taken were:
T Rajesh Singh   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy