Results 11 to 20 of about 166,820 (285)

Psammomatoid and trabecular variants of juvenile ossifying fibroma-two case reports

open access: yesIndian Journal of Radiology and Imaging, 2009
Juvenile ossifying fibroma (JOF) is an uncommon fibro-osseous lesion occurring in the facial bones. It is highly aggressive and has a strong tendency to recur. It has been recognized as a separate histopathological entity among the fibro-osseous group of
Simi Thankappan   +3 more
doaj   +1 more source

Excessive growth hormone expression in male GH transgenic mice adversely alters bone architecture and mechanical strength [PDF]

open access: yes, 2015
Patients with acromegaly have a higher prevalence of vertebral fractures despite normal bone mineral density (BMD), suggesting that GH overexpression has adverse effects on skeletal architecture and strength. We used giant bovine GH (bGH) transgenic mice
Chavassieux, P   +10 more
core   +4 more sources

Change in macular thickness in a case of refractory diabetic macular edema with dexamethasone intravitreal implant in comparison to intravitreal bevacizumab: A case report

open access: yesIndian Journal of Ophthalmology, 2012
We report on the significant improvement of central macular thickness in a case of clinically significant macular edema after dexamethasone 0.7 mg sustained-release intravitreal implant (Ozurdex®; Allergan, Inc, Irvine, CA, USA).
Ashish Sharma   +4 more
doaj   +1 more source

A sphenoid sinus mucocele simulating as retro bulbar optic neuritis

open access: yesIndian Journal of Ophthalmology, 2012
A 25-year-old male presented with complaints of sudden diminution of vision with pain on eye movement in the left eye which was diagnosed clinically as retro bulbar optic neuritis.
Anoop Kishore Gupta   +4 more
doaj   +1 more source

Effect of lead nanoparticles inhalation on bone calcium sensing receptor, hydroxyapatite crystal, and receptor activator of nuclear factor-kappa B in rats

open access: yesMedicine Science, 2017
This study aimed to investigate whether Pb nanoparticle exposure affects the bone calcium sensing receptor (CaSR), hydroxyapatite crystal, and receptor activator of nuclear factor-kappa B (RANK) in rats exposed to subchronic and chronic inhalation ...
Rendra Leonas   +4 more
doaj   +1 more source

Comparison of Trabecular Bone Mineral Density Measurement Using Hounsfield Unit and Trabecular Microstructure in Orthodontic Patients Using Cone-Beam Computed Tomography

open access: yesApplied Sciences, 2021
The aim of this study was to measure the bone mineral density of specific regions of maxilla, mandible, and first cervical vertebra using the Hounsfield unit and trabecular microstructure pattern analysis and to compare the two methods.
Tae-Hyun Kim, Dong-Yul Lee, Seok-Ki Jung
doaj   +1 more source

Psammomatous ossifying fibroma: A case report

open access: yesJournal of Dr. NTR University of Health Sciences, 2015
Psammomatous ossifying fibroma is a rare lesion representing a unique subtype of fibro-osseous lesions of bone. We report a case of psammomatous ossifying fibroma involving the sinonasal tract in a 26-year-old female who presented with nasal obstruction.
Sreedhar Bora   +3 more
doaj   +1 more source

Bone mechanical properties in healthy and diseased states [PDF]

open access: yes, 2018
The mechanical properties of bone are fundamental to the ability of our skeletons to support movement and to provide protection to our vital organs.
Hussein, Amira I.   +2 more
core   +1 more source

Giant epidermal cyst of the tarsal plate

open access: yesIndian Journal of Ophthalmology, 2012
A 35-year-old male patient presented with a right upper eyelid mass with mechanical ptosis. The patient gave no history of trauma or surgery. On examination, there was a huge cystic mass fixed to the tarsal plate.
Mohana Majumdar   +2 more
doaj   +1 more source

Mechanical behavior of osteoporotic bone at sub-lamellar length scales [PDF]

open access: yes, 2015
Osteoporosis is a disease known to promote bone fragility but the effect on the mechanical properties of bone material, which is independent of geometric effects, is particularly unclear.
Anna eShipov   +4 more
core   +2 more sources

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