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Dental Research Journal، جلد ۱۷، شماره ۶، صفحات ۰-۰
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عنوان انگلیسی Salivary peptide human neutrophil defensin1–3 and its relationship with early childhood caries
چکیده انگلیسی مقاله Background: This study aimed to evaluate the relationship of the level of salivary peptides human neutrophil defensin (HNP) 1–3 in children with and without early childhood caries (ECC). Materials and Methods: This in vitro study was conducted among 86 children of age 3–6 years who were divided into two groups: Group 1 – children with ECC (n = 43) and Group 2 – children without ECC (n = 43). Saliva samples were collected, and salivary peptide HNP1–3 levels were analyzed using enzyme‑linked immunosorbent assay. The data collected were subjected to appropriate statistical analysis. Independent sample t‑test was used to compare the mean salivary peptide levels of HNP1–3 in children with and without ECC. One‑way ANOVA was used for intragroup comparison of the mean peptide levels between the ages. P < 0.05 was considered statistically significant. Results: The mean age of the children in Group 1 and Group 2 was 5.12 ± 0.851 and 4.88 ± 0.879 years, respectively. A statistically significant decrease was seen in salivary peptide HNP1–3 levels in children with ECC (1.44 ng/ml) when compared to children without ECC (6.04 ng/ml) with P < 0.001. There were no statistically significant differences in the gender‑ and age‑based comparisons. Conclusion: A decrease in salivary peptide HNP1–3 levels might be a biological factor for predisposition to ECC and hence can be used as a predictive and a preventive tool in caries prevention. Key Words: Defensin, early childhood caries, peptide, saliva
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نویسندگان مقاله | Trophimus Gnanabagyan Jayakaran


| C. Vishnu Rekha


| Sankar Annamalai


| Parisa Norouzi Baghkomeh


نشانی اینترنتی http://drj.mui.ac.ir/index.php/drj/article/view/2159
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زبان مقاله منتشر شده en
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