Dependent Variable (I) Stone/plaster (J) Stone/plaster Mean Difference (I-J) Sig. Initial Setting BegoStone Moldano 0,05 *** Plaster BegoStone 0,05 *** Plaster Moldano 0,10 *** 1/2 hour expansion Moldano BegoStone 8,000E-02 *** Moldano Plaster 7,250E-02 *** Plaster BegoStone 7,500E-03 * 1 hour  expansion Moldano BegoStone 8,000E-02 *** Moldano Plaster 3,417E-02 *** Plaster BegoStone 4,583E-02 *** 2 hours expansion Moldano BegoStone 7,000E-02 *** Moldano Plaster 2,917E-02 *** Plaster BegoStone 4,083E-02 *** 5hours expansion Moldano BegoStone 6,667E-02 *** Moldano Plaster 2,417E-02 *** Plaster BegoStone 4,250E-02 *** 24 hours expansion Moldano BegoStone 5,417E-02 *** Moldano Plaster 4,167E-03   Plaster BegoStone 5,000E-02 *** ***p<0.001, *p<0.05

Table 3: Multiple comparisons (Bonferroni) test for model stones and plaster of paris.