Results 81 to 90 of about 227,421 (203)

ANATOMICAL VARIATIONS IN UPPER LIMB ARTERIES

open access: yesПаёми Сино, 2017
Upper extremity arterial disorders are less common than lower extremity disorders. Occlusion and critical stenoses of the arteries lead to the development of ischemia, during which anatomical features of the upper limbs structure play an important role ...
R.Е. КАLININ   +3 more
doaj   +1 more source

Association between Anatomical Variations and Maxillary Canine Impaction: A Retrospective Study in Orthodontics

open access: yesApplied Sciences, 2020
This study aims to evaluate whether or not there is a higher prevalence of skeletal abnormalities in subjects with maxillary canine impaction (MCI). This retrospective study was performed on 67 subjects with maxillary canine impaction (test group) and on
Marco Pasini   +6 more
doaj   +1 more source

Wood Quality of Plantation Grown Azadlrachta Excelsa (Jack) Jacobs from Malaysia [PDF]

open access: yes, 1998
Azadirachta exceIsa is a fast growing tree, with tall and straight clear bole. Six planted A. excelsa trees of three growth rates (dominant, co-dominant and suppressed) under the same site conditions and the same age were sampled at three height ...
Sing Boupha, Lathsami Boupha
core  

Evaluation of human obstructive sleep apnea using computational fluid dynamics. [PDF]

open access: yes, 2019
Obstructive sleep apnea (OSA) severity might be correlated to the flow characteristics of the upper airways. We aimed to investigate the severity of OSA based on 3D models constructed from CT scans coupled with computational fluid dynamics (CFD ...
Jafari, Behrouz   +4 more
core  

Different anatomical variations of circle of Willis in adult patients on magnetic resonance angiography [PDF]

open access: gold, 2022
Marium Amjad   +8 more
openalex   +1 more source

Root canal treatment of maxillary second premolar with three roots and three canals: clinical cases

open access: yesBrazilian Journal of Oral Sciences, 2016
An accurate diagnosis of the anatomy of the root canal system is a prerequisite for successful root canal treatment. According to the endodontic literature, maxillary second premolars usually have one root and one canal.
Alper Kustarci   +2 more
doaj   +1 more source

Configuration of Circle of Willis and Its Clinical Significance

open access: yesJournal of Bahria University Medical and Dental College, 2018
In occlusive vascular brain diseases, the structure of the circle of Willis is of immense importance. A high percentage of variations have been reported in the arteries forming circle of Willis. These have profound clinical implications.
Aisha Hassan Brohi   +4 more
doaj   +1 more source

Influence of a detailed model of man on proton depth/dose calculation [PDF]

open access: yes, 1972
The development of a detailed radiation shielding model of man is discussed. This model will be used to plan for manned space missions in which sensitive human tissues may be subjected to excessive radiation.
Kase, P. G.
core   +1 more source

Anatomical Variations in Bovine Thoracic Ducts

open access: yesJournal of Veterinary Medical Science, 2011
Gross anatomical observations of bovine thoracic duct pathways and the lymph-venous junctions revealed that 37% of these ducts connected to the left venous angle at one location, whereas the other terminal connected to other areas, such as the left internal jugular vein, the left subclavian vein and the right venous angle, at more than one location ...
Wakako, Kiriki   +3 more
openaire   +3 more sources

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