Production of cases is a multi-step process. After we receive the case from the dentist's office, depending on the product, a timeline is established to create the quality product that will be with you for many, many years to come. There are many videos out there on Youtube, as well as other sites that you can see what is involved. While some of the processes may differ, the concept is still the same.
We encourage you to have a discussion with your dentist to find the best options for your case so you can be better informed. After all, you have to live with it.