搜索结果: 1-15 共查到“医学 electron microscopy”相关记录16条 . 查询时间(0.054 秒)
Diagnosis of Myopathies Using Histology, Histochemistry, Immunohistochemistry and Electron Microscopy:A Single Center Experience
Muscle biopsy Muscle disorder Histochemistry Immunohistochemistry
2015/9/21
Background: Skeletal muscle biopsy is important for the diagnosis of motor unit disorders, systemic diseases and metabolic disorders. In some cases, routine histopathologic methods are not conclusive ...
Nasopharyngeal carcinoma:The role of immunohistochemistry and electron microscopy in differentiation between undifferentiated carcinoma and malignant lymphoma:Report of 10 cases and review of literature
Undifferentiated nasopharyngeal carcinoma (UNC) Immunohistochemistry in UNC
2009/12/31
Undifferentiated nasopharyngeal corcinoma is frequently misdiagnosed as large cell malignant lymphoma. The aim of this study is to evaluate the diagnostic role of immunohistochemistry and electron mic...
A comparative study on root surface demineralization using Citric Acid and Tetracycline in vitro:A scanning electron microscopy study
Smear layer Dentinal tubules Citric acid Tetracycline HCL Demineralization
2009/12/24
Citric acid and tetracycline HCl are the most common clinical root demineralization agents used in periodontal practice. In this comparative in vitro study the effects of Nd: YAG laser radiation on ro...
Examination of composite resins with electron microscopy,microhardness tester and energy dispersive X-ray microanalyzer
Ultrastructure Microhardness X-ray microanalysis
2009/9/11
This study was conducted to examine the ultrastructures of eight recently improved light-cure restorative composite resins with scanning and transmission electron microscopes (SEM and TEM). Additional...
Transmission Electron Microscopy Study of Large Field Induced Anisotropy (Co1- xFex)89Zr7B4 Nanocomposite Ribbons with Dilute Fe-Contents
Transmission Electron Microscopy Study Large Field Induced Anisotropy Nanocomposite Ribbons Dilute Fe-Contents
2009/12/28
Transmission Electron Microscopy Study of Large Field Induced Anisotropy (Co1- xFex)89Zr7B4 Nanocomposite Ribbons with Dilute Fe-Contents.
Scanning electron microscopy of normoxic and hyperoxic hyperbaric exposed lungs
pulmonary guinea pig animal
2009/7/20
Lungs from adult guinea pigs exposed to 1 ATA He-O2 with 200 mm Hg PO2 and 20 ATA He-O2 with 200, 400, and 600 mm Hg PO2 were studied with scanning electron microscopy. The appearance of normal alveol...
Transmission and scanning electron microscopy of N2 microbubble-activated human platelets in vitro
decompression human platelet Aggregation Adhesiveness bubble nitrogen
2009/7/14
When N2 microbubbles are stirred in platelet-rich plasma, they cause a fall in the number of free platelets. Changes in the platelets ultrastructure during this interaction between gas bubbles and pla...
Investigation of Plaque Formation by Scanning Electron Microscopy
Replica technique scanning electron microscope dental plaque
2009/6/30
The aim of this study was to investigate plaque formation on natural tooth surfaces by a replica technique, which offers investigation of oral hard tissue surfaces by scanning electron microscopy. Thi...
Orthodontic Root Resorption Studied by Electron Microscopy
Orthodontic Root Resorption Electron Microscopy
2009/3/9
Orthodontic Root Resorption Studied by Electron Microscopy.
Topographic study on nerve-associated lymphatic vessels in the murine craniofacial region by immunohistochemistry and electron microscopy
Topographic study nerve-associated lymphatic vessels murine craniofacial region
2009/3/2
The distribution and fine structure of lymphatic vessels associated with nerves was studied by immunohistochemistry in the murine craniofacial region. The tissue sections and blocks were immunostain...
The human bulbo-urethral glands. A transmission electron microscopy and scanning electron microscopy study
human bulbo-urethral glands transmission electron microscopy scanning electron microscopy study
2009/2/23
This paper investigates the ultrastructure of human bulbo-urethral glands using specimens obtained at surgery. The tubulo-alveolar endpieces of these glands are lined by typical mucous cells in diff...
Detection of the mouse acrosome reaction by acid phosphatase Comparison with chlortetracycline and electron microscopy
mouse acid phosphatase chlortetracycline electron microscopy
2008/12/26
The sperm acrosome is a uniquely regulated secretory vesicle containing several hydrolase enzymes, including acid phosphatase (AP). The exocytotic event that releases these enzymes, the acrosome react...
Shear Bond Strength, Bond Failure, and Scanning Electron Microscopy Analysis of a New Flowable Composite for Orthodontic Use
Composite Flowable Brackets Shear bond strength Bond failure
2008/11/27
A new dental flowable composite, Denfil Flow, was evaluated for the bonding of orthodontic brackets by determining its shear bond strength (SBS) and the mode of bond failure after debonding. Eight...
Acidic Soft Drinks Effects on the Shear Bond Strength of Orthodontic Brackets and a Scanning Electron Microscopy Evaluation of the Enamel
Acidic soft drinks Shear force Scanning electron microscopy
2008/11/26
This study investigated the effects of acidic soft drinks on the resistance of metal brackets to shear forces in vitro and in vivo. Thirty noncarious maxillary premolar teeth, scheduled for extrac...
Root Resorption on Torqued Human Premolars Shown by Tartrate-Resistant Acid Phosphatase Histochemistry and Transmission Electron Microscopy
Root resorption Clastic cells Continuous force Torque moment Electron microscopy
2008/11/24
Objective: To identify clastic cells on the root surfaces of torqued human premolars.Materials and Methods: A continuous force of 600 cNmm was applied to upper first premolars in patients 13–16 years ...