This technology is used when still a residue of natural teeth present at, but way more, there is no firmly einzuzementierenden dentures (bridge) to incorporate one. In order to still the best long-term care to ensure the patient, there is the possibility of a prosthetic, for example with attachments, bar, telescopic or conical crowns.  

This type of prosthetic is a useful combination of crowns and fixed bridges with removable dentures.

Teleskop or German Crown
The remaining teeth increase the grip without damage. Complete denture sits tight enough, with sufficient stock,