Scheicher, H.D.H.D.ScheicherSiegele, D.D.SiegeleSoltesz, U.U.Soltesz2022-03-082022-03-081987https://publica.fraunhofer.de/handle/publica/302020DE 3149881 A UPAB: 19930925 The implant has a body (1) with a shoulder (2) and an internal cylindrical cutout (3) to accept the connecting piece. A pin (4) has a full length thread (5) which accepts a rotation ball (6) and a connecting cone (7) and which has an elastic guide cap (8) at its lower end. The whole assembly is elastically fixed in place by a foam cement (9). After screwing on the connecting cone (7) the pin (4) is cut off flush. An external cone (10) with retention pins (11) is then put on the inner cone (7) and an impression made in the usual way from which a false tooth can be made. By means of the inner (7) and outer (10) cones a good anchorage is made of the false tooth to the implant. 5/6de608531620patent1981-3149881