PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8354727-4 1993 While both therapies improved clinical parameters of periodontal disease, IL-1 alpha concentration increased significantly (p < 0.05) in M/AP-PFD sites 6 months after treatment, but were unchanged in other groups. ap-pfd 142-148 interleukin 1 alpha Homo sapiens 74-84