نتایج جستجو برای: 15 years old
تعداد نتایج: 1625800 فیلتر نتایج به سال:
Background:DMFT index is the most common caries detecting index worldwide. The aim of present study was to determine DMFT as well as the prevalence of highest caries rate or Significant Caries Index (SiC), among 15 years of age female students in the city of Rasht, Iran. Materials and methods: In this descriptive cross-sectional study, 228 female students were selected using stratified multi-st...
Background: Allergic rhinitis is one of the most common forms of allergic disorders affecting children. The prevalence rate of allergic rhinitis differs among countries and even among regions within the same country. Objectives: To determine the prevalence of childhood allergic rhinitis and the presence and significance of eosinophilia in nasal secretions. Method: 4584 children aged 11-15 y...
Introduction: Environmental tobacco smoke (ETS) exposure is a threat for health worldwide. The aim of this study was to determine the environmental tobacco smoke (ETS) exposure in people over 15 years old in Bandar Abbas, Iran. Methods: In this cross-sectional study a total of 387 subjects were selected by cluster sampling method. Data were collected by a questionnaire including demograph...
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