Obtaining Artificially Caries-affected Dentin for in vitro Studies
نویسندگان
چکیده
منابع مشابه
Obtaining artificially caries-affected dentin for in vitro studies.
AIM This study evaluated and improved a protocol for obtaining standard caries-affected dentin (CAD) by Streptococcus mutans biofilm demineralization process. MATERIALS AND METHODS Forty-eight human molars were divided in six experimental groups, according to: period of cariogenic challenge (7, 14 or 21 days) and type of dentin (erupted or unerupted teeth). After complete cariogenic challenge...
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OBJECTIVES This study aimed to analyze the mineral composition of naturally- and artificially-produced caries-affected root dentin and to determine the elemental incorporation of resin-modified glass ionomer (RMGI) into the demineralized dentin. MATERIALS AND METHODS Box-formed cavities were prepared on buccal and lingual root surfaces of sound human premolars (n = 15). One cavity was exposed...
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Microtensile bond strength of clearfil SE bond to caries-affected dentin and normal dentin Dr. A. Ghasemi* - Dr. M. Bargrizan** - Dr. M. Mahmoodi*** *- Assistant Professor of Operative Dentistry Dept. - Faculty of Dentistry – Shaheed Beheshti University of Medical Sciences. **- Assistant Professor of Pedodontics Dept. - Faculty of Dentistry – Shaheed Beheshti University of Medical Sciences. ***...
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The purpose of this study was to evaluate the degree of demineralization of artificially induced caries-affected human dentin by an in vitro microbiological method. The occlusal surfaces of 6 human molar teeth were abraded until a flat surface was obtained, and the enamel was removed to expose the occlusal dentin surface. These teeth were sectioned in 12 halves in the vestibular-lingual directi...
متن کاملInfluence of Different Dentin Substrate (Caries-Affected, Caries-Infected, Sound) on Long-Term μTBS.
The aim of this study was to evaluate the μTBS in different dentin substrates and water-storage periods. Twenty-four dentin blocks obtained from sound third molars were randomly divided into 3 groups: Sound dentin (Sd), Caries-affected dentin (Ca) and Caries-infected dentin (Ci). Dentin blocks from Ca and Ci groups were subjected to artificial caries development (S. mutans biofilm). The softest...
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ژورنال
عنوان ژورنال: The Journal of Contemporary Dental Practice
سال: 2014
ISSN: 1526-3711
DOI: 10.5005/jp-journals-10024-1480