Comparison of microwave decalcification with conventional decalcification method by using different decalcifying agents
نویسندگان
چکیده
منابع مشابه
A Comparative Study in Bone Decalcification Using Different Decalcifying Agents
Aim: The aim of the study is to evaluate the efficacy of different decalcifying agent used to decalcify bone. Bone is the strongest part in the human. Two types of bones are seen cancellous bone and compact bone. Demonstration of bone is quite difficult than any other tissues. To obtain satisfactory paraffin or celloidin of bone inorganic calcium must be removed from the organic collagen matrix...
متن کاملchemical recycling of polycarbonate waste using conventional heating and microwave assisted method
پلی کربنات یکی از پلاستیکهای مهمی است که به صورت گسترده در تولید لوحهای فشرده، قطعات رایانه، مواد ساختمانی و غیره مورد استفاده قرار می گیرد. این پلیمر بصورت عمده از تراکم مونومر بیس فنولa (bpa) و کربنیل کلرید یا دی متیل کربنات ها بدست می آید. در سالهای اخیر بازیافت شیمیایی پلی کربنات بیشتر مورد توجه بوده است. بازیافت شیمیایی پلی کربنات برای بدست آوردن مواد اولیه آن با روشهای متفاوتی مانند تجزی...
Decalcification prevention around orthodontic brackets bonded to bleached enamel using different topical agents
BACKGROUND The present study was conducted to evaluate the effect of different topical agents utilized for prevention of enamel decalcification around orthodontic brackets bonded to bleached and non-bleached enamel. METHODS Human maxillary premolars (n = 120) were divided into two equal groups. Teeth in group I were left without bleaching while those in group II were bleached with Vivastyle g...
متن کاملEnamel decalcification in primary schoolchildren.
To serve as a baseline for a future study of enamel decalcification in relation to orthodontic treatment, the pre valence and severity of decalcification was determined in 204 schoolchildren who had not received orthodontic treat ment (mean age 12.3 years), and who lived in a Jluroide deficient area. The severity of decalcification indicated by a Decalcification Index (DI) was calculated usin...
متن کاملDecalcification shrinkage of cement paste
Decalcification of cement paste in concrete is associated with several modes of chemical degradation including leaching, carbonation and sulfate attack. The primary aim of the current study was to investigate the effects of decalcification under saturated conditions on the dimensional stability of cement paste. Thin (0.8 mm) specimens of tricalcium silicate (C3S) paste, white portland cement (W...
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ژورنال
عنوان ژورنال: International Journal of Research in Medical Sciences
سال: 2017
ISSN: 2320-6012,2320-6071
DOI: 10.18203/2320-6012.ijrms20173000