With the E4D Dentist, you are able to scan an elastomeric impression; when can this be advantageous?

Regardless of the manufacturer, scanning in the mouth can be very difficult, if not impossible, at times. This may be a result of limited opening, difficult areas to access or excessive salivary flow. Rather than fight to capture an image or elect not to use the system, E4D Dentist offers the unique ability to scan from an impression. The software inverts the image to create a working model for the operator.