The same systemic disease phenotypes with signs and symptoms of TMS (TMS + , PD-) were associated with SNPs in AXIN2 and MMP9 (p = 0.0001 and p = 0.000009, respectively) MMP9 was associated with the systemic disease phenotypes in the presence of periodontal disease, without TMS (TMS-, PD+) (p = 0.000008). Here, MMP9 is linked to periodontal disorder.