Open Tray Method – Long Screw Transfer (D2) After the dentist has released the healing cap, he sets up the transfers and fastens them to the implants. An impression is taken with the tray until the putty hardens.
The protruding transfer screws are completely released and the tray is removed from the patient's mouth with the transfers embedded in it.
The analogs are attached by the long transfer screws. A cast is performed, and when it's dry the long screws are released and the tray and transfers separated in order to achieve a realized model of the patient's mouth with analogs instead of implants.
Closed Tray Method – Short Screw Transfer (D2) After the dentist has released the healing cap, he sets up the transfers and fastens them to the implants. An impression is taken with a tray until the putty hardens. The tray is removed, leaving the transfers in place inside the patient's mouth. The transfer screws are released from the implants and fastened to the analogs. The transfers are replaced in their holes in the intermedian model. The impression is cast, and when it's dry the tray is removed, the transfers are released and the analogs in the new model represent the implants in the patient's mouth.
Closed Tray Method – Clip Transfer (D3)
After the dentist has released the healing cap, he sets up the clip transfers and inserts them in the implants. An impression is taken with the tray until the putty hardens. The tray with the embedded transfers is removed from the patient's mouth. The analogs are snapped to the embedded transfers. The impression is cast, and when it's dry the tray with the embedded transfers is removed, creating a precisely realized model of the patient's mouth with analogs instead of implants. The same accuracy of the Open Tray Method can thus be achieved in a user-friendly format.