Effect of Desensitizing OTC Toothpaste Products Versus Fluoride Iontophoresis on Microhardness of Dentin Surface
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چکیده
منابع مشابه
Effect of Desensitizing Products on the Morphology of Dentin Substrate
The aim of this study was to determine the action of desensitizing materials on bovine dentin. Four extracted healthy bovine molars were selected out of which 5 blocks from cervical region of each tooth were obtained, resulting in a 5x5mm final area. To compose the negative control group (group B), the samples were separated and not submitted to any treatment. For the positive control (Group A)...
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در این پایان نامه دو روش اصلاح اشتباهات نوشتاری زبان آموزان بزرگسال ایرانی در سطح متوسط مورد بررسی قرار می گیرد. در روش اول (explicit) اشتباهات بطور مستقیم و در روش دوم (implicit) اشتباهات بصورت غیر مستقیم اصلاح می شود. برای انجام این تحقیق از دو گروه 15 نفری استفاده شده است. به زبان آموزان در هر جلسه یک موضوع انشا داده شده است. این کار در 15 هفته (15 جلسه) تکرار شده است. مقایسه نتایج این آزمون...
Effect of desensitizing toothpastes on dentin.
The objective of this study was to analyze the effects of toothbrushing with desensitizing toothpastes on dentin permeability and dentinal tubule occlusion. Fifty rats provided two hundred incisor teeth divided into five groups: DW, brushed with distilled water (control); FT, brushed with fluoride toothpaste; SCT, brushed with strontium chloride toothpaste; PCT, brushed with potassium citrate t...
متن کاملDesensitizing toothpaste versus placebo for dentin hypersensitivity: a systematic review and meta-analysis.
AIM The aim is to assess the effect of desensitizing toothpaste on dentin hypersensitivity. METHODS We searched PubMed, CENTRAL, and Embase on December 20, 2013. RESULTS Out of the 626 articles searched, a total of 31 randomized controlled clinical trials were included. The Standardized mean differences (SMD) for potassium-containing toothpaste (n = 8) was -1.28 (95% Confidence interval (CI...
متن کاملEffect of sodium hypochlorite on dentin microhardness.
This study was designed to evaluate the effect on root dentin microhardness of 2.5% and 6% sodium hypochlorite solutions for various irrigation periods. Forty-two bovine roots were divided into seven groups. The control group was irrigated with saline. The experimental samples were continuously irrigated with 2.5% or 6% NaOCl for 5, 10, or 20 min. Microhardness was measured at depths of 500 mum...
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ژورنال
عنوان ژورنال: Al-Azhar Journal of Dental Science
سال: 2021
ISSN: 2682-3314
DOI: 10.21608/ajdsm.2021.58072.1147