Table 4. Pair wise comparison of three impression techniques with respect to distances A2, A3 and A4 (Mm) by Tukey HSD Post Hoc procedures in Group II (Polyether).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.