Abstract：
PURPOSE:Static magnetic field (SMF) exposure was shown experimentally to beneficially affect the healing process. The aim of this randomized, controlled trial was to evaluate the pain-inhibitory effect of local exposure to SMF on temporomandibular disorders, on alveolitis and on aphta in the oral mucosa. MATERIALS AND METHODS:Pain perception was evaluated on the basis of ordinary visual analogue scale (VAS) testing before and after exposure. SMF (0-192 mT peak-to-peak magnetic induction and 19 T/m lateral gradient at 3 mm from the magnets) and sham exposure was executed in a double-blind manner. A single intervention took 5 min. Altogether 79 adult patients (22 males and 57 females) with a mean (± standard error of the mean) age of 37.4 ± 1.8 years (70.9% between 20 and 50 years) participated in the study. RESULTS:SMF exposure significantly reduced pain perception (reduction from baseline to post-treatment VAS score) in the group with temporomandibular disorders from 2.0 ± 0.3 to 0.5 ± 0.1 (n = 29, p = 0.0003), but not in case of the alveolitis, or the aphta group. CONCLUSIONS:SMF exposure as a drug-free, fast and easy to use method could potentially help stomatologists, who seek for alternative methods of local anesthesia, especially when systemic anesthesia is contraindicated.
journal_name
Int J Radiat Bioljournal_title
International journal of radiation biologyauthors
László JF,Farkas P,Reiczigel J,Vágó Pdoi
10.3109/09553002.2012.661916subject
Has Abstractpub_date
2012-05-01 00:00:00pages
430-8issue
5eissn
0955-3002issn
1362-3095journal_volume
88pub_type
杂志文章,随机对照试验abstract：:This study simulates the exposure of V79 Chinese hamster fibroblasts to low-energy protons, deuterons and alpha-particles in the LET range 10-200 keV/microm. The starting assumption is that the induction of clustered lesions in DNA is a fundamental step for cell inactivation. A non-homogeneous cell population was simu...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/095530097143004
更新日期：1997-11-01 00:00:00
abstract：PURPOSE:To study the absorptive function of rat colon following whole-body exposure to neutron irradiation, either to the same total dose with varying proportion of neutrons or to the same neutron proportion with an increasing irradiation dose. MATERIALS AND METHODS:Different proportions of neutron irradiation were pr...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/0955300021000019221
更新日期：2002-12-01 00:00:00
abstract：:Lambda-prophage induction in repair-deficient and wild-type E. coli strains by heavy ions and gamma-rays has been investigated. The dose dependence of the fraction of induced cells has been measured and its initial slope (lambda-induction potency) determined. The induction by gamma-rays was found to be more efficient ...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/09553009014551111
更新日期：1990-05-01 00:00:00
abstract：PURPOSE:To investigate the induction and persistence of chromosome aberrations in mouse bone marrow cells after X-ray exposure and to detect differential involvement of individual chromosomes in translocations. MATERIALS AND METHODS:Male and female Swiss mice were exposed to 1 and 3 Gy of X-rays. Chromosome aberration...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/095530099139593
更新日期：1999-09-01 00:00:00
abstract：:We used a cell sorter assay to evaluate the efficacy of the hypoxic cell sensitizer etanidazole over 3-4 logs of cell inactivation, with particular attention to the clinically relevant low-dose survival region. Analysis of the radiation responses in a panel of six human tumour cell lines under conditions of hypoxia an...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/095530096144617
更新日期：1996-12-01 00:00:00
abstract：PURPOSE:To ask whether highly metastatic sublines show more marked low-dose hyper-radiosensitivity (HRS) response than poorly metastatic ones. MATERIALS AND METHODS:The progressive (PRO) subline showing tumourigenicity and metastatic potential and the regressive (REG) subline showing neither tumourigenicity nor metast...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/09553000802195331
更新日期：2008-07-01 00:00:00
abstract：PURPOSE:To investigate the action of ultra-low dose beta-radiation (ULDBR) on isolated segments of blood vessels. MATERIALS AND METHODS:We used the pharmacological model of isolated rabbit carotid arteries with intact or mechanically removed endothelium. Specific vascular responses to beta-irradiation were registered ...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/09553000600562229
更新日期：2005-11-01 00:00:00
abstract：:The form of the hazard function for radiation-induced pneumonitis death in mice was investigated. 'Hazard' refers to the instantaneous failure rate at a specified time, conditional upon non-failure to that time. Thus, the hazard function describes the time profile for the risk of pneumonitis death among still-survivin...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/09553009214552551
更新日期：1992-11-01 00:00:00
abstract：PURPOSE:To follow plasma Flt3-ligand (FL) concentrations in irradiated animals in order to evaluate it as an indicator of bone marrow damage for the management of accidental radiation-induced aplasia. MATERIALS AND METHODS:Non-human primates were irradiated at doses ranging from 2 to 8 Gy, using whole- or partial-body...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/09553000110043711
更新日期：2001-06-01 00:00:00
abstract：:The behaviour of polyamines (putrescine, spermidine and spermine) in the small intestine was studied in rats exposed to a single whole-body dose of 3 Gy administered at four different times of the day. Polyamine content decreased a few hours after irradiation but quickly returned to normal values. Putrescine levels re...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/09553008914551191
更新日期：1989-07-01 00:00:00
abstract：PURPOSE:The present work summarises the history and current status of research into the importance of cancer stem cells for radiobiological research and for clinical radiation oncology. An effort is made to differentiate clonogenicity from stemness of cancer cells. CONCLUSION:In radiooncology, cancer stem cells have b...
journal_title：International journal of radiation biology
pub_type： 杂志文章,评审
doi：10.1080/09553000902836404
更新日期：2009-05-01 00:00:00
abstract：:Intraoperative irradiation (IORT) is used to enhance local tumour control by using large, single doses while removing critical structures from the treatment field. Peripheral nerve remains a dose-limiting normal tissue that often cannot be removed from the field. To assess ultrastructural changes in canine sciatic ner...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/09553009514550941
更新日期：1995-07-01 00:00:00
abstract：:Radiation-induced myocardial degeneration in the rat is preceded by changes in capillary structure and function, which may be a major factor in the pathogenesis of radiation-induced heart disease. In order to investigate the mechanism of capillary damage we studied endothelial cell proliferation in untreated control r...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/09553009014551131
更新日期：1990-05-01 00:00:00
abstract：PURPOSE:To study the relationship between cell reproductive death and exchange frequency in SW-1573 human lung tumour cells with and without incorporated iodo-deoxyuridine (IdUrd) following irradiation of plateau-phase cultures with y-rays. METHOD:Linear-quadratic (LQ) analysis was performed for the data on clonogenic...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/095530099140474
更新日期：1999-03-01 00:00:00
abstract：PURPOSE:To study by fluorescence in situ hybridization (FISH) the involvement of Chinese hamster chromosomes 3, 4, 8, and 9, and their separate chromosome arms in X-ray-induced aberrations. MATERIALS AND METHODS:Male embryonic primary cells of Chinese hamster were used and metaphases were collected and scored at 20 h ...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/095530099139700
更新日期：1999-08-01 00:00:00
abstract：:Cells use substrates such as glucose and glutamine to provide energy for repair of radiation damage. Glutaminolysis and glycolysis were inhibited by aminooxyacetic acid (AOAA) and 2-deoxyglucose (2DG), respectively, to inhibit metabolism of these substrates in order to determine the effect on radiation response of CHO...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/095530098142419
更新日期：1998-03-01 00:00:00
abstract：PURPOSE:To evaluate the characteristic features of mechanical responses and the membrane potential changes induced by repetitive pulsed electromagnetic field (PEMF, 50 Hz, 5 mT) in thoracic aorta rings obtained from streptozotocin-induced diabetic and healthy control rats to determine if PEMF could ameliorate problems ...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/09553000903009522
更新日期：2009-08-01 00:00:00
abstract：:The relationship between ionizing radiation-induced cell killing and DNA damage measured by the micronucleus and apoptosis assays was determined in three established cell lines (L929, HL-60, and Chang). Irradiation experiments revealed a dose-dependent increase of micronucleated cells until a certain dose was reached....
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/09553009514550371
更新日期：1995-03-01 00:00:00
abstract：:We used the 'comet assay' to compare the amount of radiation-induced DNA damage in three tumour cell lines (MeWo, PECA 4451 and PECA 4197) and the extent of DNA repair in two of these lines (MeWo and PECA 4197). Tumour cells were irradiated with X-rays (0.1-10 Gy), embedded in agarose on slides, lysed with sodium dode...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/09553009414550371
更新日期：1994-03-01 00:00:00
abstract：PURPOSE:A key enzyme of polyamine catabolism, spermidine/spermine N(1)-acetyltransferase (SSAT), is responsive to antiproliferative agents. The role of SSAT in cellular responses to X-ray irradiation was examined. MATERIALS AND METHODS:Exponentially growing HeLa S3 cells were irradiated by X-rays, and mRNA levels for ...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/09553000410001695886
更新日期：2004-05-01 00:00:00
abstract：PURPOSE:To investigate the influence of chromatin organization and scavenging capacity in relation to irradiation temperature on the induction of double-strand breaks (DSB) in structures derived from human diploid fibroblasts. MATERIALS AND METHODS:Agarose plugs with different chromatin structures (intact cells+/-wort...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/09553000310001610204
更新日期：2003-10-01 00:00:00
abstract：:Purpose: Dose assessment plays an important role in case of radiological accidents and can be performed by scoring structural changes of chromosome morphology induced in cells by ionizing radiation. The results of such a test are biased by scorer experience, therefore, simple to learn assays are recommended to be used...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/09553002.2019.1625462
更新日期：2019-09-01 00:00:00
abstract：:One-cell mouse embryos were irradiated with X-rays or neutrons. Analysis of the first, second, and third postradiation mitoses revealed that the yields of structural aberrations increased linearly after exposure to both radiation qualities. For X-rays the aberration frequency decreased from the first to the third mito...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/09553008814551771
更新日期：1988-09-01 00:00:00
abstract：PURPOSE:To determine the involvement of c-Jun NH(2)-terminal kinase-1 (JNK1) and possibly of HSP27 in heat-induced apoptosis of human monoblastic leukaemia U937 cells. MATERIALS AND METHODS:Dominant negative JNK1 (APF), in which the phosphorylation sites Thr-Pro-Tyr were changed to Ala-Pro-Phe, was overexpressed in U9...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/09553000110062512
更新日期：2001-08-01 00:00:00
abstract：PURPOSE:The aim is to assess the change with age and disease of the oxygen concentration within the coronary artery walls. MATERIALS AND METHODS:In an accompanying paper, Part A, the age-dependent morphology and composition for the wall layers of normal and diseased coronary arteries were developed from published data...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/09553000802389645
更新日期：2008-10-01 00:00:00
abstract：:Purpose: To study the response of neuronal-like cells to an applied static or low-frequency magnetic field. Materials and methods: Fourier Transform Infrared (FTIR) Spectroscopy was used to investigate the overall behavior of SH-SY5Y neuronal-like cells exposed to a static or 50 Hz magnetic fields at intensities up to...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/09553002.2019.1571256
更新日期：2019-06-01 00:00:00
abstract：PURPOSE:Adverse effects on human health caused by electromagnetic fields (EMF) associated with the use of mobile phones, particularly among young people, are increasing all the time. The potential deleterious effects of EMF exposure resulting from mobile phones being used in close proximity to the brain require particu...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/09553002.2016.1206223
更新日期：2016-10-01 00:00:00
abstract：:High doses of rHIL-1 protected C3H/HeN mice against lethal radiation damage. The optimum time of radioprotection was found when this cytokine was administered at 4 h and at 20 h before irradiation. The dose reduction factors when the IL-1 was administered at those times were about 1.30. The radioprotection at the opti...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/09553008914551621
更新日期：1989-10-01 00:00:00
abstract：:Photoirradiation of aqueous solutions of DNA in the presence of Al- or Zn-tetrasulphonated phthalocyanines (AIPcS4 and ZnPcS4) causes formation of strand breaks and liberation of nucleobases. The effect of added D2O, which enhances singlet oxygen (1O2) lifetime, radical scavengers including alcohols and the spin-trap ...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：
更新日期：1994-12-01 00:00:00
abstract：:The effects of a low dose (0.1-20 mGy) preirradiation with X-rays followed by a higher dose (2 Gy) of the same radiation on the recovery of the genetic damage induced as dominant lethals in mature oocytes (stage 14) of different strains of Drosophila melanogaster were investigated. The response was shown to be depende...
journal_title：International journal of radiation biology
pub_type： 杂志文章
doi：10.1080/09553009414550501
更新日期：1994-04-01 00:00:00
