A comparison between different methods for prediction of caries activity.
A comparison between different methods for prediction of caries activity.
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预测龋齿活动的不同方法之间的比较。
DOI：
10.1111/j.1600-0722.1979.tb00664.x
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发表时间：
1979
期刊：
影响因子：
--
通讯作者：
B. Krasse
中科院分区：
文献类型：
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作者：
B. Klock;B. Krasse
该研究的目的是找出是否有任何下列因素，单独或组合，可用于预测龋齿活动：唾液S。变链菌、唾液乳酸杆菌、缓冲能力、唾液分泌率、唾液pH、菌斑数量和龋病发生率。患者材料包括300名9至12岁的儿童。将1年和2年后的龋齿增量与基线时登记的所有上述因素进行比较。只有患龋频率和S.变链菌与龋齿活动性有显著相关性。在其中一个测试中，计数接近显著性。结合大量的早期光滑表面病变，S。变形杆菌和乳酸杆菌的龋齿活性平均值几乎是整个组的三倍（8.4对3.1）。
The aim of the study was to find out if any of the following factors, alone or in combination, could be used for prediction of caries activity: salivary S. mutans, salivary lactobacilli, buffer capacity, saliva secretion rate, salivary pH, the amount of plaque and the caries frequency. The patient material consisted of 300 children between 9 and 12 years old. The increment of caries after 1 and 2 years was compared with all the above factors registered at baseline. Only the factors caries frequency and S. mutans showed a significant correlation to caries activity. In one of the tests the lactobacillus count approached significance. The combination of high numbers of incipient smooth surface lesions, S. mutans and lactobacilli gave a mean value of caries activity almost three times that of the whole group (8.4 versus 3.1).