[Clinical and construction of combined fixed and removable prostheses in the lacunar set of teeth]

Decisive for a long-term maintenance of the structure of the oral tissues for the prosthetic providing by combined fixed and removable prosthesises are the preparation of the residual set of teeth according to the therapy, the periodontally supported coupling by suitable connecting elements, and the scaffold construction corresponding to a suitable saddlekinematies. The basis for all that are a rather fixed connection with the residual set of teeth and simultaneously the consideration of perioprosthetic constructive principles. The coupling may be done by casting cramps, telescopes or debris, having a different valency.