نتایج جستجو برای: number of teeth
تعداد نتایج: 21179769 فیلتر نتایج به سال:
Considering the ease of isolation and high expansion potential of pulp stem/progenitor cells isolated from wisdom and primary teeth they have been implicated as the most reliable autologous cell source in dental tissue engineering. Meanwhile, different isolation methods have remarkable impacts on the expansion potential of adult stem cells. In enzymatic digestion method extracted teeth as denta...
the term riga-fede disease has been used to describe chronic traumatic ulceration that occurs on the ventral surface of the tongue by natal and neonatal teeth in infants. it is important to diagnose the lesion and treat it by eliminating the source of trauma. in this case report, the neonatal tooth was extracted and after 2 weeks the lesion was resolved and the baby was feeding well.in addition...
In this study, the number and location of remaining teeth were analyzed according to sociodemographic variables, anthropometric measurements, and oral health behavior patterns. The hypothesis was that the number and location of remaining teeth would be affected by oral health behavior and by sociodemographic factors, such as education levels, household income, and urban/rural residency.This nat...
objective: in comparison to clinical oral health indices, perceived oral health measures are less applied in large-scale epidemiological oral health studies in iran. the aim of this study was to measure perceived oral health among adults in tehran, iran. methods: in this cross-sectional study, perceived oral health was measured in 1100 adults in tehran by two measures: 1- non-replaced extracted...
Poor oral health has been suggested as a potential risk factor for the occurrence of cardiovascular events. The present study aimed to test hypothesis that number permanent natural teeth (NT) is independently associated with ischemic stroke (IS) or transient attack (TIA) in southern Brazilian population. This case-control enrolled 458 subjects, 229 hospital patients diagnosed IS TIA (cases) and...
Statement of Problem: Bone material density (BMD) is significantly decreased among postmenopausal women leading to the most common metabolic disease, osteoporosis.Multiple bone fractures are of the most important consequences of this disease, which cost too much for thesociety. One of the cheapest and most available methods for the diagnosis of bone density changes is bone radiomorphometric eva...
Background and Aims: Adding nanoparticles to dental composite resins, could reduce bacterial adhesion and secondary caries. Thermocycling can resemble in-vitro conditions to the oral environment. The aim of this study was to determine the effect of thermocycling on the microleakage of a mixture of copper oxide nanoparticles and flowable composite. Materials and Methods: In this in-vitro study,...
Two fused cyclopentadithiophenebis(dicyanovinylene) derivatives (FCPDT-16 and FCPDT-C24) with a low-lying LUMO energy level (3.88 eV) and a rigid core structurewere successfully synthesized.They have good thermal stability and form highly ordered packing structures both in the bulk solid state and in thin films. The field effect transistors fabricated from a solution of these two compounds show...
There are various methods for the surgically preservative treatment of teeth. For the treatment of the luxated teeth by trauma, we have given our best efforts to preserve it. The purpose of this study was to investigate about our cases and the treatments. The total number of cases to have been investigated was 49 teeth from 21 patients, of which 43 were permanent teeth and 6 were decidious teet...
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