T-shaped female components were eroded on crowns 34 and 44, distally, in the strengthened metal walls direct on the ceramic veneer, in two spark erosion processes for the fitting of the prefabricated SAE precision T-attachments.
T-shaped female components were eroded on crowns 34 and 44, distally, in the strengthened metal walls direct on the ceramic veneer, in two spark erosion processes for the fitting of the prefabricated SAE precision T-attachments.