Research Article

Humic Acid Enhances Wound Healing in the Rat Palate

Table 2

Analyses of wound areas during 21 days of observation.

1st week of treatment2nd week of treatment3rd week of treatment

Control (mean ± sem)8.225.1312.194
Chlorhexidine gluconate (mean ± sem)5.2764.021.215
Humic acid (mean ± sem)5.1933.970.7788
F-value400.670.85201.9
R2-value0.97450.87090.9506
95 CI between control and humic acid2.637 - 3.2510.8832 - 1.4391.233 - 1.597
95 CI between control and chlorhexidine gluconate2.720 - 3.3350.8332 - 1.3890.7970 - 1.161
95 CI between chlorhexidine gluconate and humic acid-0.2234 - 0.3909-0.2280 - 0.32800.2545 - 0.6180

sem = standard error of mean and CI = confidence interval.