Fig. 2From: Association of HMGB1 levels in synovial fluid with the severity of temporomandibular joint osteoarthritis A Comparison concentrations of HMGB1 levels in synovial fluid between TMJID group and TMJOA group. B Comparison concentrations of TLR4 levels in synovial fluid between TMJID group and TMJOA group. C Comparison concentrations of IL-1β levels in synovial fluid between TMJID group and TMJOA group. D Comparison concentrations of IL-18 levels in synovial fluid between TMJID group and TMJOA group. E Comparison concentrations of PGE2 levels in synovial fluid between TMJID group and TMJOA group. F Comparison concentrations of iNOS levels in synovial fluid between TMJID group and TMJOA groupBack to article page