Comparative evaluation of the vertical distance on the reference model and the master casts prepared from implant impression made with vinylpolysiloxane (Group IIA), polyether (Group IIB) impression materials using One Way Analysis of Variance (ANOVA)
| Groups | Mean (mm) | Standard deviation | P-value |
|---|---|---|---|
| Reference model | 5.67 | <0.01 | 0.40 |
| Group IIA | 5.64 | <0.01 | |
| Group IIB | 5.73 | <0.01 |
*P<0.05, statistically significant.