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首页> 外文期刊>The Journal of clinical pediatric dentistry >Salivary Flow Rate, pH, Buffering Capacity, Total Protein, Oxidative Stress and Antioxidant Capacity in Children with and without Dental Caries
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Salivary Flow Rate, pH, Buffering Capacity, Total Protein, Oxidative Stress and Antioxidant Capacity in Children with and without Dental Caries

机译：唾液流速，pH，缓冲能力，总蛋白质，氧化应激和患儿的抗氧化剂和抗氧化能力和没有龋齿

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Objectives: To measure and compare the levels of salivary flow rate, pH, buffering capacity, total protein, malondialdehyde (MDA) and total antioxidant capacity (TAC) between caries active and caries free children and to study the correlation between the DMFS/dfs score and above salivary parameters in caries active children. Study design: 50 caries active (DMFS/dfs >= 5) and 50 caries free (DMFS/dfs = 0) children aged between 6 to 12 years were included in the study. From all the children, unstimulated, mid-morning saliva samples were collected and salivary flow rate was calculated. Salivary pH, buffering capacity, total protein, MDA and TAC were measured. Results: The mean levels of salivary flow rate, pH, buffering capacity were significantly decreased (p 0.05) in salivary total protein, MDA and TAC as DMFS/dfs score increased in caries active children. Conclusions: Significant alteration in the levels of salivary flow rate, pH, total proteins, MDA and TAC and their correlation with DMFS/dfs score in caries active children suggest, the levels of these physico-chemical properties of saliva can act as strong indicators of caries status in children.
机译：目标：测量并比较龋齿活跃和龋齿儿童之间的唾液流量，pH，缓冲能力，总蛋白质，丙二醛（MDA）和总抗氧化能力（TAC）的水平，并研究DMFS / DFS评分之间的相关性龋齿活跃儿童的唾液参数。研究设计：50名龋齿活跃（DMFS / DFS> = 5）和50名龋齿（DMFS / DFS = 0）在该研究中纳入6至12年的儿童。从所有的儿童中，收集未刺激的中午唾液样品，并计算唾液流量。测量唾液pH，缓冲能力，总蛋白质，MDA和TAC。结果：唾液总蛋白，MDA和TAC的唾液总蛋白，MDA和TAC的平均水平，pH值，缓冲能力显着降低（P 0.05），因为DMFS / DFS评分在龋齿活跃儿童中增加。结论：唾液流速，pH，全蛋白质，MDA和TAC水平的显着改变及其与DMFS活性儿童的DMFS / DFS评分的相关性，唾液的这些物理化学性质的水平可作为强大指标孩子们的身份。

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