Caries-related factors and bacterial composition of supragingival plaques in caries free and caries active Algerian adults
نویسندگان
چکیده
منابع مشابه
Bacterial composition in the supragingival plaques of children with and without dental caries.
PURPOSE The purpose of the present investigation was to determine if the supragingival bacterial composition plaques in children with caries would differ from those found in caries-free controls. MATERIAL AND METHODS Pooled supragingival plaque samples from the smooth surfaces of teeth were collected from 75 children with caries and 131 children without caries. The plaque samples were analyse...
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The objective of this study was to analyze the genotypic diversity, frequency of serotypes and the detection of mutacins from Streptococcus mutans isolates in caries-free and caries-active individuals. A total of 260 S. mutans isolated from 28 individuals with and without dental caries were subjected to AP-PCR and PCR screening of glucosyltransferase B, mutacin and serotype genes, which showed ...
متن کاملComparison of Salivary Secretory IgA in Caries-free Children and Children with Severe Early Childhood Caries
Background & Aims: Sever early childhood caries (SECC) is a multifactor common disease that unfortunately there have been a lot of unknown points about it. This study was performed to compare the levels of total S-IgA in children with and without SECC. Methods: In this cross-sectional study 44 children aged 6-24 months were divided into two groups of with SECC (n=20) and without SECC (n=24). Th...
متن کاملBacterial Diversity and Community Structure of Supragingival Plaques in Adults with Dental Health or Caries Revealed by 16S Pyrosequencing
Dental caries has a polymicrobial etiology within the complex oral microbial ecosystem. However, the overall diversity and structure of supragingival plaque microbiota in adult dental health and caries are not well understood. Here, 160 supragingival plaque samples from patients with dental health and different severities of dental caries were collected for bacterial genomic DNA extraction, pyr...
متن کاملMetatranscriptomics reveals overall active bacterial composition in caries lesions
BACKGROUND Identifying the microbial species in caries lesions is instrumental to determine the etiology of dental caries. However, a significant proportion of bacteria in carious lesions have not been cultured, and the use of molecular methods has been limited to DNA-based approaches, which detect both active and inactive or dead microorganisms. OBJECTIVE To identify the RNA-based, metabolic...
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ژورنال
عنوان ژورنال: Asian Pacific Journal of Tropical Biomedicine
سال: 2016
ISSN: 2221-1691
DOI: 10.1016/j.apjtb.2016.06.011