Hader Vertical Kit

1. What is the Vertical Hader's strongest asset?
When using the Vertical Hader there is very slight hinging motion which makes it functionally compatible with clasp retainers on the contralateral side of the arch.

2. What would be the best use for the Vertical Hader?
Bilateral distal extension removeable partial dentures with more resiliency than an intracoronal attachment, such as the Stern G/L, and less a resilient attachment like the DALBO or Stern ERA.3. What is the easiest way to make the Vertical Hader more resilient?
For resilient application, the dentist should complete the intraoral equilibration. After this is completed, vertical freedom may be achieved by reducing the occlusal end of the male 0.3 to 0.5 of a millimeter.
Clip - frictionally held in removable partial denture framework.
Very slight hinging motion makes it functionally compatible with clasp retainers on the contralateral side of the arch.
Fixation: Male - cast as part of crown pattern.
Nylon clip and plastic pattern male.
Loads abutment tooth more strongly than other resilient attachments.