Clip-on (secured with a metal clip)
Telescopic (secured on the telescopic crown)
Fine mechanical (concealed anchorage)
With metal clips, the clips secure the denture to the surface of the remaining teeth or crowns. As both the bridge and the removable denture are crafted simultaneously in the case of concealed anchorage and the telescopic method, it provides a more aesthetically pleasing solution compared to the metal clip.