Feeling satisfaction after whitening dentifrice
| Category | Con. | Exp1 | Exp2 | p-value |
|---|---|---|---|---|
| Cold sensitivity symptom | 0.643 | |||
| Ache cold sensitivity symptoms | 0 (0.0) | 0 (0.0) | 1 (3.4) | |
| Seem to have ache cold sensitivity symptoms | 6 (20.0) | 5 (15.2) | 3 (10.3) | |
| Not sure | 7 (23.3) | 5 (15.2) | 3 (10.3) | |
| Not likely to be cold sensitivity | 4 (13.3) | 8 (24.2) | 7 (24.1) | |
| No sign of cold sensitivity at all | 13 (43.3) | 15 (45.5) | 15 (51.7) | |
| Gingiva change | 0.003 |
|||
| Inflammation in the gingiva | 0 (0.0) | 0 (0.0) | 0 (0.0) | |
| Sensation of gingiva damage | 0 (0.0) | 2 (6.1) | 4 (13.8) | |
| Feeling the same as other dentifrice | 19 (63.3) | 28 (84.8) | 14 (48.3) | |
| Feeling of strong gingiva | 10 (33.3) | 3 (9.1) | 6 (20.7) | |
| Feeling of healthy gingiva | 1 (3.3) | 0 (0) | 5 (17.2) | |
| Cleaning power | 0.304 | |||
| No cleaning power at all | 0 (0.0) | 0 (0.0) | 0 (0.0) | |
| No cleaning power | 1 (3.3) | 0 (0.0) | 0 (0.0) | |
| Feeling the same as other dentifrice | 7 (23.3) | 5 (15.2) | 2 (6.9) | |
| Feeling clean | 18 (60.0) | 22 (66.7) | 18 (62.1) | |
| Feeling cleaner | 4 (13.3) | 6 (18.2) | 9 (31.0) | |
| Feeling of use | 0.000 |
|||
| Unpleasant sensation | 0 (0.0) | 0 (0.0) | 0 (0.0) | |
| Bad feeling | 2 (6.7) | 0 (0.0) | 0 (0.0) | |
| Feeling the same as other dentifrice | 7 (23.3) | 7 (21.2) | 0 (0.0) | |
| Less refreshing feeling | 18 (60.0) | 22 (66.7) | 9 (31.0) | |
| Very refreshing feeling | 3 (10.0) | 4 (12.1) | 20 (69.0) | |
| Whitening effect | 0.000 |
|||
| Not at all | 0 (0.0) | 0 (0.0) | 0 (0.0) | |
| Not so | 1 (3.3) | 0 (0.0) | 0 (0.0) | |
| Similar to other dentifrice | 7 (23.3) | 11 (33.3) | 5 (17.2) | |
| Gotten whiter | 22 (73.3) | 21 (63.6) | 11 (37.9) | |
| Definitely whitened | 0 (0.0) | 1 (3.0) | 13 (44.8) | |
| Total | 30 (100.0) | 33 (100.0) | 29 (100.0) |
Values are presented as number (%). Statistically significant differences by chi-square test at a=0.01**, 0.001***.
