2 ) the rates of improvement ( `` '' slightly improved '' '' or better ) according to symptom were 65.6 % for gingival inflammation , 40.0 % for bleeding , 50.0 % for pus discharge , 41.8 % for swelling , 61.9 % for local pain , 26.7 % for mouth odor , 21.7 % for color tone and 62.3 % for discomfort .
C0017574
r gingival inflammati
C0226896
mou