P3E1R1I1O1D2O1N1T1I1T1I1S1
16 points
PERIODONTITIS is validvalid
inflammation of the gum [n PERIODONTITIDES, PERIODONTITISES]
inflammation of the tissues surrounding the teeth [n -ES]
inflammation of the gum [n PERIODONTITIDES, PERIODONTITISES]
inflammation of the tissues surrounding the teeth [n -ES]