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Digital workflow for fabricating a verification device for an all-on-4 abutment: A dental technique
Seung-Mi Jeong1, Young-Il Kim2, Xueyin An3
1Professor, Department of Dentistry, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea.
Abstract:
The all-on-4 implant concept has been used to overcome anatomic limitations and has been reported to have high success rates. A verification device is commonly used to transfer the position of the angled distal abutment accurately. This article describes a digital workflow for fabricating a verification device to position the angled distal abutment with a hexagon connection during computer-guided flapless surgery.

