Zahra Javanmardi

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Background. Elastomeric chains and NiTi coil springs are two major traction aids in orthodontic tooth movements. Force degradation occurs over time in both groups, with higher percentages in elastic chains. The effects of environmental factors and some mouth rinses on this force decay have been previously studied. No study has been performed to evaluate the(More)
BACKGROUND One of the important health indicators in every society is maternal and neonatal health status. Provision of the best prenatal care can reduce mortality rate in these two susceptible groups. This study focused on the effect of maternal care log book on pregnancy outcome. METHODS This was a clinical trial and 180 samples were randomly selected(More)
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