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对不同龋敏感人群唾液的分泌率、pH值、缓冲能力、粘度进行了比较.发现无龋组唾液分泌率、缓冲能力显著高于高龋组(P<0.02),无龋组唾液的粘度显著低于高龋组(P<0.01),两组间唾液pH值无显著性差异(P>0.05).以上结果提示唾液理化性质可能是影响龋病发生的重要因素之一.
The salivary secretion rate, pH value, buffering capacity and viscosity of different caries-sensitive groups were compared.The salivary secretion rate and buffering capacity of caries-free group were significantly higher than those of the caries-free group (P <0.02) (P <0.01), there was no significant difference in saliva pH value between the two groups (P> 0.05) .The above results suggest that the salivary physiochemical properties may be one of the important factors affecting dental caries occurrence.