Increased frequency of FcgammaRIIIb-NA1 allele in periodontitis-resistant subjects in an elderly Japanese population - Sugita, N; Kobayashi, T; Ando, Y; Yoshihara, A; Yamamoto, K; van de Winkel, J G; Miyazaki, H; Yoshie, H (Journal of dental research, 2001)
Keywords: Aged; Aged, 80 and over; Alleles; Bacteria - immunology; Chi-Square Distribution; Confidence Intervals; Genetic Predisposition to Disease; Genotype; Humans; Immunoglobulin Allotypes - genetics; Immunoglobulin G - genetics; Isoantigens - genetics; Japan; Neutrophils - immunology; Odds Ratio; Periodontal Attachment Loss - genetics; Periodontal Attachment Loss - immunology; Periodontitis - genetics; Periodontitis - immunology; Polymorphism, Genetic - genetics; Receptors, IgG - genetics; Statistics as Topic; Statistics, Nonparametric; Japan