Abstract
The present study was conducted to find out the role of natural immunity against dental caries. Whole stimulated saliva of various caries from active children was collected. Antigen glucosyltransferase (GTF) was prepared from Streptococcus mutans serotype C and the antibody titre was estimated using ELISA. Salivary IgG, s-IgA and total immunoglobulins (IgG + s-IgA+ IgM) concentration were assayed. The result showed an increased level of salivary IgG concentration with the increased number of dental caries, which was not statistically significant. But there were significant decrease of s-IgA titre as well as total immunoglobulin concentration in saliva with the increased number of dental caries. This study showed that because of lack of local immunity the children are more prone to dental caries.
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Schedule a callMore From: Journal of Indian Society of Pedodontics and Preventive Dentistry
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