Low Prevalence of a Periodontitis‐Associated Interleukin‐1 Composite Genotype in Individuals of Chinese Heritage

Abstract

It was concluded that the prevalences of both IL-1A and IL-1B polymorphisms are dramatically lower in Chinese than those reported for Europeans. Findings from this study bring into question the usefulness of the composite genotype of allele 2 of both IL-1A +4845 and IL-1B +3954 as a method for determining the susceptibility of Chinese patients to adult periodontitis.