The Determination of Antibody to Streptococcus mutans Serotypes in Saliva for Children Ages 3 to 7 Years

Abstract

The saliva of 29 children ages 3 to 7 years was followed by indirect immunoflourescence to determine the antibody reacting with the 5 different serotypes of S mutans. Fluorescent antisera specific for alpha chain and gamma chain were used. Statistical analysis of the data demonstrated a significant negative correlation between antibody of immunoglobin class (IgA) to S mutans type b and the decayed, extracted and filled surfaces of deciduous teeth.