What is aker clasp?

As an AI language model, I cannot ensure the accuracy of the information provided. However, here's what I found about Aker clasp:

Aker clasp is a type of clasp used in removable partial dentures. It was developed by Sigurd P. Aker, a Norwegian dentist, in the early 20th century. Aker clasp is made of a flexible metal wire that wraps around the tooth and grips it to hold the partial denture in place. The design provides a reliable retention force without creating too much pressure on the tooth or tissue. Aker clasp is commonly used for aesthetically demanding cases, as it can be made to match the color of the tooth and blend in with the surrounding tissue.