conclusions the explained framework components regarding peer mediation are useful to design peace education programs and to empower school-age children in peer mediation. results within the provided framework, the participants' views and comments were classified into two major categories “educational empowerment” and “social empowerment”, and into two themes; “program” and “advocacy”. the “pro...

background if skeletal system does not have a correct form in childhood, certainly person will face many problems in the later stages of life. this study aimed to evaluate the prevalence of skeletal disorders in primary school students in abadan, 2015. materials and methods  this cross-sectional study was conducted on 383 primary school students in abadan, iran, which were selected by cluster s...

background: changes in expectations and requirements of the end users of medical education “community members” and evolution in health services necessitate some changes in the medical education curriculum. to achieve this reform in curricula, obtaining insight into the health care needs of community members and their comments about their physicians is highly required in community-oriented educa...

laser irradiation has been suggested as an adjunct to traditional caries prevention methods. but little is known about the cariostatic effect of diode laser and most studies available are on permanent teeth.the purpose of the present study was to investigate the effect of diode laser irradiation combined with topical fluoride on enamel surface microhardness.forty-five primary teeth were used in...

objective: family violence, specifically domestic violence, has been identified by the medical community as a serious, no remitting epidemic with adverse health consequences. world health organization(who) has stated that violence against women is a priority issue in the fields of health and human rights. a quasi experimental study were conducted in different faculties of tehran university of m...

objective: this study aimed to assess the destructive effects of citric acid, lactic acid and acetic acid produced from the fermentation of foods on primary teeth enamel.   methods: this in vitro, experimental study was conducted on 24 sound primary teeth. the teeth were polished with a fine abrasive paper under running water. tooth pieces measuring 3 × 4 × 3mm were cut out of the teeth and sto...

background: learning disability is one of the most noticed subjects for behavioral specialists. most of the learning difficulties are caused by senso-motor development and neurological organization. the main purpose of the present research is to examine the role of delayed perceptual-motor development and brain damage in origination of expressive writing disorder (ewd).   methods: the studied s...

introduction: antibiotic supplements are regularly used in neuronal culture media to control contamination however, they can interfere with the neuronal excitability and affect electrophysiological properties. therefore, in this study, the effect of penicillin/streptomycin supplements on the spontaneous electrophysiological activity of hippocampal pyramidal neurons was examined. methods: electr...

introduction: one of the most important parameters in x-ray ct imaging is the noise induced by detected scattered radiation. the detected scattered radiation is completely dependent on the scanner geometry as well as size, shape and material of the scanned object. the magnitude and spatial distribution of the scattered radiation in x-ray ct should be quantified for development of robust scatter...

purpose: to determine the screening prevalence of amblyopia, refractive errors and strabismus among 7 to 12 year-old primary school children, tehran, iran, in 2013. methods: this population based cross sectional study was performed on randomly selected 2410 students from 40 primary schools. visual acuity was measured using yang vision tester snellen e-optotype. if visual acuity was ≤20/40, the ...