ISOLATION with 2 step technique: clamp first + frame and dam later.

In this isolation technique, your dentist will first take the clamp to the mouth, correctly tied with a floss, and then take the dam and the frame at the same time. It is essential a correct lubrication of the dam to achieve this. This technique is very useful when using wingless clamp. Is the most widely technique in restorative dentistry, where a lot of space is needed to place matrices and wedges.