![Figure 2.](/ServeContent?url=http%3A%2F%2Fdbm.sagepub.com%2Fcontent%2F4%2F1758736013503648%2FF2.medium.gif)
Figure 2.
The holder (No. 1), supporting a specimen. No. 2 refers to the acrylic resin and the arrow (No. 3) shows the silicone material. The tooth’s root is attached inside a thin phase of the silicone material.