Dentinal Caries Induction by the Oral Microorganisms in vitro
نویسندگان
چکیده
منابع مشابه
Subtraction radiography of dentinal caries-like lesions induced in vitro by cariogenic bacteria.
PURPOSE The objective of this project was to develop an in vitro model system for investigations of dentinal caries. METHODS Five extracted primary molar teeth with circular cavity preparations to the depth of the dentinoenamel junction were mounted individually in cold-cure acrylic bases constructed to fit a positioning jig in a Schick-Technologies digital radiographic imaging apparatus. The...
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Propolis has traditionally been used in curing infections and healing wounds and burns. Current researches have shown that propolis has antibacterial, antifungal and antiviral actions however, the pharmacological activity of propolis is highly variable depending on its geographic origin. There have been few studies on the effects of Iranian propolis on the oral microorganisms. In this in-vitro ...
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Bacterial invasion of dentinal tubules commonly occurs when dentin is exposed following a breach in the integrity of the overlying enamel or cementum. Bacterial products diffuse through the dentinal tubule toward the pulp and evoke inflammatory changes in the pulpo-dentin complex. These may eliminate the bacterial insult and block the route of infection. Unchecked, invasion results in pulpitis ...
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The aim of this study was to investigate the efficiency of different diagnostic methods in detection of residual dentinal caries in excavated cavities. Fifty extracted molar with deep dentinal carious lesions were excavated using a slow-speed handpiece. All cavities were assessed by laser fluorescence(LF) device, electronic caries monitor(ECM), and caries detector dye(CDD) by three independent ...
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ژورنال
عنوان ژورنال: The Journal of the Kyushu Dental Society
سال: 1988
ISSN: 0368-6833,1880-8719
DOI: 10.2504/kds.42.977