Digital Impressions vs. Traditional Impressions
The accuracy of digital impressions is equivalent to traditional impressions & evidence suggests it may be even more accurate. Because we can see the 3-D model of your mouth immediately, we’ll know right away if any section of it doesn’t look right, & we can re-scan you quickly right away, without having to ask you to come back in later as with traditional impressions.
Once the impression goop set, the tray was removed & sent to a dental laboratory. There, a lab technician made a stone model of your mouth by pouring ceramic into the mold. This model acted as the base for any restorative designs (such as crowns or bridges) that you may have needed, or as a basis for designing your orthodontic treatment.
As you might imagine, this process of taking a physical mold & having it prepared by a lab technician, who then sends back the designs, is all very time consuming, taking days or even weeks, depending on how busy the lab is. Thankfully, digital impressions work completely differently & cut the time it takes for each step of the process.