{"title":"勒克瑙地区8 ~ 16岁磨牙切牙低矿化/非低矿化儿童龋病状况及唾液特性比较研究","authors":"Aanchal Pandey, Kavita Dhinsa, Sonali Saha, Gunjan Yadav, Temjenmenla Jamir","doi":"10.5005/jp-journals-10005-3194","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>\"Molar incisor hypomineralization (MIH) is a dental developmental disorder marked by defects in the enamel of molars and incisors.\" Hypomineralization is caused by several etiological factors. One such factor can be saliva and its components. \"Understanding salivary composition is crucial not only for evaluating the role of its individual components but also due to the growing interest in saliva-based diagnostics. Additionally, variations in saliva may influence the condition of compromised enamel.\"</p><p><strong>Aims: </strong>This study aims to assess the dental caries status and salivary characteristics of children aged 8-16 years diagnosed with MIH, and to compare these findings with those of healthy peers in the same age-group.</p><p><strong>Materials and methodology: </strong>Saliva samples were collected from 128 participants and divided equally into two groups, each consisting of 64 individuals. These samples underwent clinical evaluation, salivary analysis, and biochemical testing.</p><p><strong>Results: </strong>Decayed, missing, and filled teeth (DMFT) score among study group participants (MIH) was found to be higher, mean salivary pH, low salivary flow, low hydration, thick viscous saliva, and low value of buffering capacity was found in the study group. The value of salivary phosphorus was lower in MIH, whereas the value of salivary calcium and the value of salivary immunoglobulin A (s-IgA) were high among the study group.</p><p><strong>Conclusion: </strong>On overall evaluation and comparison, MIH-affected children showed marked increased levels in DMFT score, presence of thick viscous saliva, presence of more salivary calcium and IgA levels, and decreased salivary pH, hydration, buffering capacity, and salivary phosphorus levels.</p><p><strong>How to cite this article: </strong>Pandey A, Dhinsa K, Saha S, <i>et al</i>. Dental Caries Status and Salivary Properties of Children with/without Molar Incisor Hypomineralization of 8-16 Years Age in Lucknow: A Comparative Evaluation. Int J Clin Pediatr Dent 2025;18(8):971-976.</p>","PeriodicalId":36045,"journal":{"name":"International Journal of Clinical Pediatric Dentistry","volume":"18 8","pages":"971-976"},"PeriodicalIF":0.0000,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12451566/pdf/","citationCount":"0","resultStr":"{\"title\":\"Dental Caries Status and Salivary Properties of Children with/without Molar Incisor Hypomineralization of 8-16 Years Age in Lucknow: A Comparative Evaluation.\",\"authors\":\"Aanchal Pandey, Kavita Dhinsa, Sonali Saha, Gunjan Yadav, Temjenmenla Jamir\",\"doi\":\"10.5005/jp-journals-10005-3194\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>\\\"Molar incisor hypomineralization (MIH) is a dental developmental disorder marked by defects in the enamel of molars and incisors.\\\" Hypomineralization is caused by several etiological factors. One such factor can be saliva and its components. \\\"Understanding salivary composition is crucial not only for evaluating the role of its individual components but also due to the growing interest in saliva-based diagnostics. Additionally, variations in saliva may influence the condition of compromised enamel.\\\"</p><p><strong>Aims: </strong>This study aims to assess the dental caries status and salivary characteristics of children aged 8-16 years diagnosed with MIH, and to compare these findings with those of healthy peers in the same age-group.</p><p><strong>Materials and methodology: </strong>Saliva samples were collected from 128 participants and divided equally into two groups, each consisting of 64 individuals. These samples underwent clinical evaluation, salivary analysis, and biochemical testing.</p><p><strong>Results: </strong>Decayed, missing, and filled teeth (DMFT) score among study group participants (MIH) was found to be higher, mean salivary pH, low salivary flow, low hydration, thick viscous saliva, and low value of buffering capacity was found in the study group. The value of salivary phosphorus was lower in MIH, whereas the value of salivary calcium and the value of salivary immunoglobulin A (s-IgA) were high among the study group.</p><p><strong>Conclusion: </strong>On overall evaluation and comparison, MIH-affected children showed marked increased levels in DMFT score, presence of thick viscous saliva, presence of more salivary calcium and IgA levels, and decreased salivary pH, hydration, buffering capacity, and salivary phosphorus levels.</p><p><strong>How to cite this article: </strong>Pandey A, Dhinsa K, Saha S, <i>et al</i>. Dental Caries Status and Salivary Properties of Children with/without Molar Incisor Hypomineralization of 8-16 Years Age in Lucknow: A Comparative Evaluation. 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引用次数: 0
摘要
背景：磨牙切牙低矿化（MIH）是一种以磨牙和切牙牙釉质缺陷为特征的牙齿发育障碍。低矿化是由几种病因引起的。其中一个因素可能是唾液及其成分。“了解唾液成分不仅对评估其单个成分的作用至关重要，而且对基于唾液的诊断也越来越感兴趣。此外，唾液的变化可能会影响牙釉质受损的状况。“目的：本研究旨在评估8-16岁诊断为MIH的儿童的龋齿状况和唾液特征，并将这些发现与同年龄组的健康同龄人进行比较。材料和方法：收集了128名参与者的唾液样本，并将其平均分为两组，每组64人。这些样本进行了临床评估、唾液分析和生化测试。结果：研究组参与者龋齿、缺牙和补牙（DMFT）评分（MIH）较高，平均唾液pH值、唾液流量低、水合作用低、唾液粘稠、缓冲能力低。MIH组唾液磷值较低，而唾液钙值和唾液免疫球蛋白A （s-IgA）值较高。结论：综合评价和比较，mih患儿DMFT评分明显升高，唾液粘稠，唾液钙和IgA水平升高，唾液pH值、水合作用、缓冲能力和唾液磷水平下降。本文引用方式：Pandey A， Dhinsa K， Saha S等。勒克瑙地区8 ~ 16岁磨牙切牙低矿化/非低矿化儿童龋病状况及唾液特性比较研究中华临床儿科杂志，2015;18(8):971-976。
Dental Caries Status and Salivary Properties of Children with/without Molar Incisor Hypomineralization of 8-16 Years Age in Lucknow: A Comparative Evaluation.
Background: "Molar incisor hypomineralization (MIH) is a dental developmental disorder marked by defects in the enamel of molars and incisors." Hypomineralization is caused by several etiological factors. One such factor can be saliva and its components. "Understanding salivary composition is crucial not only for evaluating the role of its individual components but also due to the growing interest in saliva-based diagnostics. Additionally, variations in saliva may influence the condition of compromised enamel."
Aims: This study aims to assess the dental caries status and salivary characteristics of children aged 8-16 years diagnosed with MIH, and to compare these findings with those of healthy peers in the same age-group.
Materials and methodology: Saliva samples were collected from 128 participants and divided equally into two groups, each consisting of 64 individuals. These samples underwent clinical evaluation, salivary analysis, and biochemical testing.
Results: Decayed, missing, and filled teeth (DMFT) score among study group participants (MIH) was found to be higher, mean salivary pH, low salivary flow, low hydration, thick viscous saliva, and low value of buffering capacity was found in the study group. The value of salivary phosphorus was lower in MIH, whereas the value of salivary calcium and the value of salivary immunoglobulin A (s-IgA) were high among the study group.
Conclusion: On overall evaluation and comparison, MIH-affected children showed marked increased levels in DMFT score, presence of thick viscous saliva, presence of more salivary calcium and IgA levels, and decreased salivary pH, hydration, buffering capacity, and salivary phosphorus levels.
How to cite this article: Pandey A, Dhinsa K, Saha S, et al. Dental Caries Status and Salivary Properties of Children with/without Molar Incisor Hypomineralization of 8-16 Years Age in Lucknow: A Comparative Evaluation. Int J Clin Pediatr Dent 2025;18(8):971-976.
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