- Troll foil can be used under a wide variety of clinical situations including wet or dry teeth, limited opening, limited vestibular space, gaggers, and metal and non-metallic restorations. - You are able to verify occlusal contacts for both arches from one tooth to an entire quadrant using the mini or the original quadrant size. - The double-sided foil is only 8 microns thick, and it has no problem marking wet surfaces, dry surfaces, or highly polished surfaces such as cast gold or BruxZir. **For further product information, please contact Chat Support**