AIMS The purpose of this study was to compare the effect of enamel wetness on microshear bond strength using different adhesive systems. OBJECTIVES To evaluate microshear bond strength of three bonding agents on dry enamel; to evaluate microshear bond strength of three bonding agents on wet enamel; and to compare microshear bond strength of three different bonding agents on dry and wet enamel...

BACKGROUND Dentists play very important role in the oral health education of the community. Thus it is important to know the status of knowledge, attitude, and behavior toward the maintenance of oral health at the student level. The aim of the present study was to evaluate the oral health knowledge, attitude, and behavior among preclinical and clinical dental students. MATERIALS AND METHODS A...

OBJECTIVES to investigate the effects of regular Tai Chi (TC) or jogging exercise on neuromuscular reaction in older people. DESIGN cross-sectional study. SETTING university biomechanics laboratory. SUBJECTS 21 long-term elderly TC practitioners were compared with 18 regular elderly joggers and 22 sedentary counterparts. MEASUREMENTS electromyography (EMG) was used to detect the neuromu...

This study investigated the relationship between language learning aptitude (LLA) and the use of language learning strategies (LLSs) among a cohort of Iranian EFL students at Urmia University, Iran. The adapted versions of the Modern Language Aptitude Test (MLAT; Carrol & Sapon, 1983) and Oxford’s (1990) Strategy Inventory for Language Learning (SILL) were distributed among the participants (i....

objectives: this study was done to assess the some factors which influence on fruit and vegetable consumption among iranian's elderly. methods and materials: this study was a cross sectional study which was done on 400 elderly people through a two stages sampling method. 10 elderly centers were selected from all of elderly centers in tehran. during second stage, a systematic random samplin...

introduction: leisure activities are common among the elderly, however the effect of such activities on their mental health is poorly defined and not underpinned by strong evidence. this study aims to determine the prevalence of leisure activities and its relation to mental health in the elderly. methods: a cross- sectional study was conducted and 400 community dwelling older adults 60 years an...

the purpose of this study was to investigate general health condition, outbreak of depression and body mass index (bmi) in athlete and non-athlete students of tehran university. both female and male junior students participated in this study and 200 students, 50 athletes and 50 non-athletes were selected. in order to determine general health and outbreak of depression, questionnaires of general...