title: [The dynamic changes of serum antibody levels in adult periodontitis patients before and after extraction of teeth].
authors.forename: Q Y
authors.initials: QY
authors.lastname: Duan
mesh_terms: D000328:Adult; D000907:Antibodies, Bacterial / Q000097:blood*; D005260:Female; D006801:Humans; D007074:Immunoglobulin G / Q000097:blood; D008297:Male; D008875:Middle Aged; D010512:Periodontal Index; D010518:Periodontitis / Q000276:immunology*; D016966:Porphyromonas gingivalis / Q000276:immunology*; D011184:Postoperative Period; D014081:Tooth Extraction
chemical_list: D000907:Antibodies, Bacterial; D007074:Immunoglobulin G