Table 5.
Multiple comparison of mean hardness (KHN) of three provisional restorative materials in four groups (Dunn’s multiple comparison test)
| Comparison | Control | Artificial saliva | Citric acid | Heptane | ||||
|---|---|---|---|---|---|---|---|---|
| p value | Result | p value | Result | p value | Result | p value | Result | |
| Luxatemp Star versus Revotek LC | 0.0002 | S | 0.0002 | S | 0.0002 | S | 0.0002 | S |
| Luxatemp Star versus DPI self cure | 0.0002 | S | 0.0002 | S | 0.0002 | S | 0.0002 | S |
| Revotek LC versus DPI self cure | 0.0002 | S | 0.0002 | S | 0.0002 | S | 0.0002 | S |
S—significant; NS—non-significant