Stern Root Anchor, One-step (RA) drill for mini female

The Stern Root Anchor retains and stabilizes complete overdentures and removable partial dentures using the retained roots of endodontically treated teeth. It has a minimal crown to root ratio because the attachment places the point of occlusal force application within the root. Features an intraradicular ball and socket joint with the connection point inside the root. Available in standard and mini sizes with three color-coded males (white, orange, grey) for three levels of retention. The one-step RA drill is used to form a retention site in the occlusal surface of the root for cementation of the attachment female.