نتایج جستجو برای: histometric
تعداد نتایج: 285 فیلتر نتایج به سال:
PURPOSE The objective of this study was to elucidate the role of collagen membranes (CMs) when used in conjunction with bovine hydroxyapatite particles incorporated with collagen matrix (BHC) for lateral onlay grafts in dogs. METHODS The first, second, and third premolars in the right maxilla of mongrel dogs (n=5) were extracted. After 2 months of healing, two BHC blocks (4 mm×4 mm×5 mm) were...
In this study, changes in testicular tissues of rats subjected to xylene and formaldehyde inhalation were evaluated. Three experimental groups were included in the study. Each group of rats was exposed to formaldehyde (6 ppm), technical xylene (300 ppm) or a combination of these two agents (150 ppm+3 ppm) for 8 weeks (8 h/d). Control groups were maintained for a period of eight weeks under the ...
PURPOSE To evaluate the influence of PRP addition on bone repair of circular defects created in irradiated tibiae of rats by histometric analysis. METHODS Sixty male Wistar rats had the right tibiae irradiated with 30 Gy. After 30 days monocortical defects were created and platelet-rich plasma was applied in 30 rats. In the control group defects were created but not filled. The animals were d...
Histometric measurements were made on individual nodules and the internodular thyroid on glands from 15 patients without evidence of endocrine thyroid disease: some of the thyroids had multiple nodules. Measurements of the surviving internodular thyroid tissue showed that the various components were each within the normal range for thyroids from patients with no evidence of thyroid disease, but...
Introduction and Objective: In the modern world, soybean as a valuable meal is used for providing protein and some essential body needs. The stomach also as a part of alimentary canal has its own role in mechanical and chemical digestion. The objective of this study is evaluation of the effects of soy meal on histological and histometrical features of the stomach and also on biochemical factors...
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