introduction: it is essential for clinicians to have knowledge about root canal configuration, although its morphology varies largely in different ethnicities and even in different individuals within the same ethnic group. the current study reviewed the root canal configuration of root canals in mandibular first and second premolars among iranian population based on independent epidemiological ...

conclusions the prevalence of high-risk behaviors among street children in southeast iran is almost high. in this regard, street vendors and children who their parents are illiterate or have been separated are more at risk. generally, principal organizing these children and family education could decline their problems. however, these actions need intersectoral collaboration in society. backgro...

China is a country that is arousing a large amount of interest as a new mega-market, as it opens itself to a market-orientated economy and expands at a remarkable rate. However, the influx of international investment, new business opportunities and advertising from overseas has seen Chinese consumers being exposed to potentially offensive advertising products and images. While some products and...

current study is a meta-analysis of the conducted knowledge management (km) researches in iran`s public organizations during the period of last 10 years. in this research, it is attempted to achieve a comprehensive picture of the studies in this field of research in the national level through investigation of the previous researches and based on that, to attract the attention of the researchers...

conclusions it can be concluded that mets may increase the risk of gerd. consequently, there might be potential benefits to treating the metabolic abnormalities in these patients. context the incidences of both gastroesophageal reflux disease (gerd) and metabolic syndrome (mets) have increased in recent years, and it has been suggested that there is a probable association between the two. the a...