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تعداد نتایج: 17035931 فیلتر نتایج به سال:
Iodine deficiency has been considered in Iran since 20 years ago and has been acknowledged recently. We studied iodine deficiency disorders in 1618 Neishabourian students. 60% of children had palpable and 2.5% had visible goiters. Height and weight of these children were lower than International and Tehranian children but higher than Isfahanian children. Hormone studies showed increased T4...
Inflammatory bowel diseases (IBD) including most important forms; Crohn’s disease (CD) and ulcerative colitis (UC); are chronic diseases affecting the gastrointestinal tract with unclear etiology and pathology. The role of gut microbiota has recently been considered as major a factor, since altered microbiome or "dysbiosis" is a key player in the protracted course of inflammation in IBD. Howeve...
the interest of dental research in metal-free restorations has been rising in the last 20 years following the introduction of innovative all-ceramic materials in the daily practice. in particular, high-strength ceramics and related cad/cam techniques have widely increased the clinical indications of metal-free restorations, showing more favorable mechanical characteristics compared to the early...
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