نتایج جستجو برای: dental cavity preparation
تعداد نتایج: 377514 فیلتر نتایج به سال:
Introduction: Patients receiving orthodontic treatment get some alterations in their oral cavity environment such as an increase in the levels of microorganism in oral cavity and dental biofilms. Therefore, this study aimed to evaluate as well as to compare the colonization of mutans streptococci in different parts of removable orthodontic appliances. Methods: In this descriptive analytic stu...
dental materials that are used in dentistry should be harmless to oral tissues, so they should not contain any leachable toxic and diffusible substances that can cause some side effects. reports about probable biologic hazards, in relation to dental resins, have increased interest to this topic in dentists. the present paper reviews the articles published about biocompatibility of resin-restora...
Background & Aims: Renal disorders can occur due to several conditions such as diabetes mellitus and hypertension, thus hemodialysis, dialysis, and renal transplantation are the ways that can help patients. Considering increasing rate of survival rate in these patients, disorders of oral cavity can lead to low quality of life and can affect the patient’s general health. The aim of this st...
Background and Objective: Helicobacter pylori (H. pylori) is a bacterium known for its presence in the stomach, but it can also colonize the oral cavity and contribute to various oral and gastric diseases. This study aimed to detect the presence of oral H. pylori and investigate its potential association with dental caries and dental erosion. Methods: Saliva and plaque samples were collected f...
introduction: the aim of this study was to evaluate the effects of training duration and case difficulty on the radiographic quality of root canal fillings performed by dental students in saudi arabia. methods and materials: a longitudinal cohort study was conducted at king saud university. root canal treatments performed by 55 dental students from 2012-2014 were included in the study. each stu...
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