Article ; Online: Evaluation of microbiome in primary and permanent dentition in grade C periodontitis in young individuals.
2024
Abstract: Background: The aim of the present study was to evaluate the subgingival microbiome in patients with grade C molar-incisor pattern periodontitis (C-MIP) affecting the primary or permanent dentitions.: Methods: DNA was isolated from subgingival ... ...
Abstract | Background: The aim of the present study was to evaluate the subgingival microbiome in patients with grade C molar-incisor pattern periodontitis (C-MIP) affecting the primary or permanent dentitions. Methods: DNA was isolated from subgingival biofilm samples from diseased and healthy sites from 45 C-MIP patients and subjected to phylogenetic microarray analysis. C-MIP sites were compared between children affected in the primary to those affected in the permanent dentitions. Within-subject differences between C-MIP-affected sites and dentition-matched healthy sites were also evaluated. Results: C-MIP sites of subjects affected in the primary dentition showed partially overlapping but distinct microbial communities from C-MIP permanent dentition sites (p < 0.05). Differences were due to increased levels in primary C-MIP sites of certain species of the genera Capnocytophaga and Leptotrichia, while C-MIP permanent dentition sites showed higher prevalence of Filifactor alocis. Aggregatibacter actinomycetemcomitans (Aa) was among species seen in high prevalence and levels in both primary and permanent C-MIP sites. Moreover, both permanent and primary C-MIP sites showed distinct microbial communities when compared to dentition-matched healthy sites in the same subject (p < 0.01). Conclusions: Primary and permanent teeth with C-MIP showed a dysbiotic microbiome, with children affected in the primary dentition showing a distinct profile from those affected in the permanent dentition. However, Aa was enriched in both primary and permanent diseased sites, confirming that this microorganism is implicated in C-MIP in both dentitions. |
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Language | English |
Publishing date | 2024-03-13 |
Publishing country | United States |
Document type | Journal Article |
ZDB-ID | 390921-9 |
ISSN | 1943-3670 ; 0022-3492 ; 1049-8885 ; 0095-960X |
ISSN (online) | 1943-3670 |
ISSN | 0022-3492 ; 1049-8885 ; 0095-960X |
DOI | 10.1002/JPER.23-0504 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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