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Published in: European Archives of Paediatric Dentistry 5/2022

25-06-2022 | Polymerase Chain Reaction | Original Scientific Article

Comparative real-time PCR quantification of cytomegalovirus in severe early childhood caries and caries-free children

Authors: N. Nourbakhsh, L. Sadri, S. Moghim, S. Mohammadi

Published in: European Archives of Paediatric Dentistry | Issue 5/2022

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Abstract

Purpose

The present study was undertaken to evaluate cytomegalovirus (CMV) load in carious lesions in children with severe early childhood caries (S-ECC) and compare it with caries-free (CF), healthy children, by quantitative real-time polymerase chain reaction (PCR).

Materials and methods

Dental plaque samples were collected from 57 subjects including S-ECC (n = 33) and CF (n = 24) patients. The two groups were matched in terms of age, gender, and socioeconomic status. After deoxyribonucleic acid (DNA) extraction, SYBR Green real-time PCR was used to quantify CMV DNA.

Results

The CMV DNA was detected in seven patients in the S-ECC group. The mean of decayed, missing, and filled tooth surfaces (dmfs) was 11.90 ± 5.95 in the S-ECC group. There was no significant difference in gender between the two groups. There was a significant relationship between CMV positivity in children and the S-ECC group (p = 0.043).

Conclusion

Results of this study suggest a relationship between the presence of CMV in the oral cavity and S-ECC. We can design clinical trials to confirm these results and improve children's dental care.
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Metadata
Title
Comparative real-time PCR quantification of cytomegalovirus in severe early childhood caries and caries-free children
Authors
N. Nourbakhsh
L. Sadri
S. Moghim
S. Mohammadi
Publication date
25-06-2022
Publisher
Springer Berlin Heidelberg
Published in
European Archives of Paediatric Dentistry / Issue 5/2022
Print ISSN: 1818-6300
Electronic ISSN: 1996-9805
DOI
https://doi.org/10.1007/s40368-022-00711-z

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