نتایج جستجو برای: dental carries
تعداد نتایج: 181708 فیلتر نتایج به سال:
Periodontal diseases are very common among the people of all ages and also a proof of oral hygiene maintenance practice. A variety of microorganisms are found in human oral cavity which can often cause periodontitis, cavities, gingivitis, mineralization of tooth and other oral diseases. Current study was carried out to determine which microbes are responsible for dental carries among the patien...
A variety of hydrokinetic turbines are currently under development for power generation in rivers, tidal straits and ocean currents. Because some of these turbines are large, with rapidly moving rotor blades, the risk of collision with aquatic animals has been brought to attention. The behavior and fate of animals that approach such large hydrokinetic turbines have not yet been monitored at any...
Floating objects designed to divert woody debris—known as debris diversion devices—can protect hydrokinetic turbines deployed in rivers; they also change the hydrodynamic conditions of a river, at least locally. Modifications associated with velocity adjustments in both magnitude and direction would be expected. Thus, one could assume that extra macro-turbulent levels would be found immediately...
Background and purpose : Ïn this study, The prevalence of some of the most important and prevalente disorders, affecting the health status of children, has been assessed in primary schools children of Shiraz and the age- and sex-specific prevalence rate of these disorders has been calculated. Ïn addition, the prevalence rates were calculated in different regions of the city. Materials and ...
Background and purpose: Since there is a few studies about the reasons of endodontic treatment in Iran, it is necessary to evaluate factors and patients informational rate in all geographic regions for prevention and suitable treatment. So we decide to evaluate the reasons of endodontic treatment in patients who referred to endodontic group. Materials and methods: A descriptive cross-sectional...
Introduction: Dental pulp health is very important during permanent dental root completion that takes place in the first three years after eruption. Any injury to the dental pulp during endodontic treatment or physical trauma causes disruption in the improvement of root formation. In this case it had been searched for a conservative treatment of permanent immature teeth. Case presentation: The...
Prolonged and possibly permanent change in sensation due to nerve damage can occur after dental injections. Although the condition is rare, many practitioners will see this form of nerve injury during their careers. The exact mechanism of the injury has yet to be determined, and little can be done to prevent its occurrence. This type of injury carries with it many functional and psychological i...
Background and Aim: Dental caries in children caused by repeatable consumption of sweet product especially at night, that itself mostly depend on economic and cultural background of the society and family.One of the most common diseases of human being is dental caries, which are caused by many factors, such as microorganisms, dieting, passing time, and the host itself. Among the microorganisms ...
Plummer-Vinson syndrome (PVS) is a triad of microcytic hypochromic anemia, atrophic glossitis, and esophageal webs or strictures. It is one of the syndromes associated with iron deficiency anemia. Symptoms resulting from anemia predominates the clinical picture, apart from the additional features such as glossitis, angular cheilitis, and dysphagia. Dysphagia is main clinical feature of PVS. PVS...
background: dental carries is a common disease during childhood. parents are directly responsible for the dental health of their and can play important role in preventing oral diseases in children. the aim of this study was to assess knowledge and attitude of mothers on oral health preschool children. methods: a cross - sectional study was conducted in isfahan health centers. 253 mothers of pre...
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