fig3
![Collagen membrane for reconstruction of soft tissue defects after surgery of oral cancer and precancer: a brief review](https://image.oaes.cc/c3cb17a0-161a-42b9-b2f6-e633e86f9b53/1348.fig.3.png)
Figure 3. The gauze is slowly mobilized/ rolled, but not removed completely from the graft surface so that more area of the graft is accessible for suturing without much warping of the graft. Simultaneously, an instrument tip can be used to stabilize the graft