The pH change after HCl titration into resting and stimulated saliva for a buffering capacity test
The pH change after HCl titration into resting and stimulated saliva for a buffering capacity test
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DOI：
10.1111/j.1834-7819.2006.tb00422.x
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发表时间：
2006-06-01
影响因子：
2.1
通讯作者：
Tagami, J.
中科院分区：
文献类型：
--
作者：
Moritsuka, M.;Kitasako, Y.;Tagami, J.
背景：唾液采集可以提供个体患者的临床信息。然而，使用静息和刺激唾液的分级缓冲能力之间的相关性仍然未知。本研究的目的是评估pH值的变化后，盐酸滴定到休息和刺激唾液唾液的唾液bufferingcapacitytest.Methods：休息和刺激唾液（咀嚼石蜡）收集了80例。使用手持式pH计测量两种唾液样品的pH后，用0.1N HCl滴定唾液样品以评价缓冲能力。用斯皮尔曼秩相关检验对30 μ L盐酸滴定法测定的刺激唾液与静息唾液及40 μ L盐酸滴定法测定的刺激唾液与静息唾液的高、中、低缓冲容量等级进行相关性分析（P
Background: Saliva collection can provide clinical information about individual patients. However, a correlation between ranking buffering capacity using resting and stimulated saliva is still unknown. The aim of this study was to evaluate the pH change after HCl titration into resting and stimulated saliva for a salivary buffering capacity test.Methods: Resting and stimulated saliva (by chewing paraffin wax) were collected from 80 patients. After the pH of both saliva samples was measured using a hand-held pH meter, the saliva samples were titrated with 0.1N HCl to evaluate the buffering capacity. Correlations of ranking buffering capacity (high, medium, low) between stimulated saliva and resting saliva with 30 mu L HCl titration and between stimulated saliva and resting saliva with 40 mu L HCl titration were statistically analysed by Spearman Rank Correlation Test (p