Melatonin (10 mg/kg/ day) was applied to the Group 4 together with the EMF. Ganodermalucidum (20 mg/kg/ day) was applied to the Group 3 together with the EMF. Group 1 was determined as the control group, and Group 2,3, and 4 were exposed to EMF measured as 2.48 μT magnetic field intensity and 80.3 V / m electric field intensity for 52 days. These teeth were classified into four groups. In total, 40 teeth were used from these 32 rats. Methodology: In this study, 4-month-old 32 Winster strain Albino rats were used, each weighing 250-300 gr in average. In this study, it was aimed to determine possible negative impacts of EMFs on dental enamel hardness and to test the efficiency of the antioxidant agents against possible adverse effects. Important parts of our bodies, oral and dental tissues can also be influenced by the EMF. Results extracted from the current study suggest that 0-hz static and 50-hz electric field exposures affect bone healing tissue of tibial fracture models in rats, although it is not significant.Īim: In current studies, it is reported that exposure to electromagnetic field (EMF) is related to numerous illnesses. Radiologic, mechanical and histologic scores of the LFEF group were lower than those of the SEF and control groups however, no significant difference was found in group comparisons in terms of average histologic and radiologic scores (p>0.05). At the end of this study, rats were sacrificed and mechanical/histopathologic examinations were performed. Periodic radiographs were taken from all the animals. The control group was held in identical environmental conditions, without exposure to electric field. The SEF group was exposed to 0 Hz electric field within the same time interval. The LFEF group was exposed to 50 Hz electric field for 30 minutes a day, five days a week, for a total of eight weeks.
A manual fracture was performed in the left tibia diaphysis of all rats, and fractures were fixed using circular plaster over the knee. In this study, 45 male Wistar-Albino rats were equally and randomly separated into three groups as follows: a 0 Hz-Static electric field (SEF), a 50-Hz low-frequency electric field (LFEF) and a control group. In this experimental study, we aimed to investigate whether 0 Hz-Static and 50 Hz-Electric fields have an effect on bone healing. Further experimental and epidemiological studies of ELF-MF and Mn are needed in order to evaluate their dental effects. The results demonstrate that ELF-MF and Mn can have significant effects on levels of elements in rat teeth. Levels of Ca, Mg, Zn, and P in the experimental group rats were different to those in the control group. This study was intended to investigate the interactions between the application of MF and Mn and the elements Ca, Zn, Mg, and P thought to be involved in caries, in rat teeth. Seven groups were exposed to varying dosages of manganese (Mn) and a 50 Hz magnetic field (MF) of approximately 1 mT, while the last group was set aside as the cage control group and not subjected to any procedure. Sixty-four four-month-old male Wistar rats divided into eight groups of eight rats each were used. The undesirable effects of extremely low frequency magnetic fields (ELF-MFs) on health have attracted considerable interest. For more information about bullet resistant plexiglass or wholesale pricing, please call us at (888) 702-6028 or fill out a quote request form.Length and level of exposure to electromagnetic fields (EMFs) is increasing in association with the widespread use of electrical and electronic devices and technological progress. The coated acrylic sheet, Plexiglas® SBAR, offers 40 times the abrasion resistance of uncoated bullet resistant acrylic sheets.īulletproof acrylic sheet is commonly used in applications such as banks, convenience stores, ATMS, taxicabs, prisons, and more. Plexiglas® bullet resistant sheeting is available uncoated or with a special abrasion resistant coating. This bullet resistant plexiglass meets UL 752-Leel I and II requirements for applications involving small firearms. Bullet resistant plexiglass is a stronger form of clear acrylic sheet that passes light almost perfectly, can be polished, and is optically clear.Ī&C Plastics sells the top-rated Plexiglas® SB cell cast acrylic sheet.
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