| Days | Group | Mean | Mean Difference & Std. Deviation |
P value |
|---|---|---|---|---|
| No of ulcers Day 1 | 5% Amlexanox | 2.50 | – | |
| 0.1%Triamcinolone acetonide | 2.10 | .40±.89 | 1.000 | |
| 20% Benzocaine gel | 1.30 | 1.20±.60 | .432 | |
| 100 mg Doxycycline hyclate | 1.50 | 1.00±.60 | .653 | |
| Placebo | 1.30 | 1.20±.56 | .367 | |
| No of ulcers Day 4 | 5% Amlexanox | 1.70 | – | |
| 0.1%Triamcinolone acetonide | 1.10 | .60±.67 | .986 | |
| 20% Benzocaine gel | 1.10 | .60±.54 | .946 | |
| 100 mg Doxycycline hyclate | .90 | .80±.52 | .741 | |
| Placebo | 1.30 | .40±.47 | .989 | |
| No of ulcers Day 8 | 5% Amlexanox | .40 | – | |
| 0.1%Triamcinolone acetonide | .00 | .40±.22 | .561 | |
| 20% Benzocaine gel | .20 | .20±.29 | .998 | |
| 100 mg Doxycycline hyclate | .10 | .30±.24 | .890 | |
| Placebo | .60 | 0.20±.31 | .999 | |
| No of Ulcers Day 10 | 5% Amlexanox | .00 | – | |
| 0.1%Triamcinolone acetonide | .00 | .00±.00 | .000* | |
| 20% Benzocaine gel | .10 | 0.10±.10 | .961 | |
| 100 mg Doxycycline hyclate | .00 | .00±.00 | .000* | |
| Placebo | .50 | 0.50±.22 | .336 | |