Secondary part, set, dental implant, gingiva former, impression part, dental implant system, and method for producing an implant

Abstract

The secondary part ( 17 ) according to the invention, for securing on and/or in a dental implant, is suitable for receiving a tertiary part. The secondary part ( 17 ) comprises a secondary-part body ( 22 ) with a recess ( 21 ) on the inside, and a secondary-part screw ( 20 ) receiveable or received in the recess. The secondary part ( 17 ) has a screwing-in mechanism in the form of a contour for receiving a screwing-in tool for screwing the dental implant, connected to the secondary part ( 17 ), into a jawbone.

1 - 43 . (canceled) 
     
     
         44 . A secondary part for attachment to a dental implant and suitable for receiving an auxiliary part or tertiary part, comprising:
 a secondary-part body with a recess on the inside,   a secondary-part screw being able to be accommodated within the recess, wherein the secondary part has a screwing-in mechanism in the form of a contour for receiving a screwing-in tool, for screwing in the dental implant into a jawbone, if said dental implant is connected to the secondary part,   at least the secondary-part screw has a self-retaining structure for the screwing-in tool,   the self-retaining structure is formed by a resilient head and formed by a snap-fit structure,   an outside of the secondary-part body is formed in such way that during an intended use of the secondary part, the outside of the secondary part tapers inwardly conically at a coronal end region on which an auxiliary part or tertiary part can be received, such that the secondary-part body has one coronal cone extending partially in the circumferential direction,   the angle between the longitudinal axis of the secondary-part body and the conical portion is between 5° and 15°.   
     
     
         45 . The secondary part according to  claim 44 , wherein the secondary part further includes a screwing-in mechanism being arranged on the secondary-part body. 
     
     
         46 . The secondary part according to  claim 44 , said screwing-in mechanism being arranged on the secondary-part screw. 
     
     
         47 . The secondary part according to  claim 44  wherein said screwing in mechanism being arranged in both the secondary-part body and the secondary-part screw. 
     
     
         48 . The secondary part according to  claim 44 , wherein the secondary-part body further includes a self-retaining structure for the screwing-in tool. 
     
     
         49 . The secondary part according to  claim 44 , wherein the self-retaining structure is formed by at least one a slit. 
     
     
         50 . The secondary part according to  claim 44 , wherein the self-retaining structure is arranged on a screw head of the secondary-part screw. 
     
     
         51 . The secondary part according to  claim 50 , wherein the screw head of the secondary-part screw has, on the outside, a screw contour for a screwdriver for securing or releasing the secondary part on or from the dental implant, and the screw contour is designed as an external hexagon. 
     
     
         52 . The secondary part according to  claim 50 , wherein the secondary-part body has a guide portion fora screwdriver, and said guide portion being arranged in the area of the screw head. 
     
     
         53 . The secondary part according to  claim 44 , wherein the recess is designed at least in part as a hexagon socket. 
     
     
         54 . The secondary part according to  claim 44 , wherein the secondary-part body has, on the outside, a contour which, when used as intended, serves to shape the gingiva. 
     
     
         55 . The secondary part according to  claim 44 , wherein the secondary-part body has a snap-fit contour for connection to an auxiliary part or a tertiary part. 
     
     
         56 . The secondary part according to  claim 55 , said snap-fit contour being an outer snap-fit contour for releasable connection and said secondary part having an anti-twist protection for the auxiliary part or tertiary part. 
     
     
         57 . The secondary part according to  claim 55 , wherein the snap-fit contour is formed in such a way that an auxiliary part or a tertiary part, which can be snapped onto the secondary part, can be pressed, against a shoulder of the secondary part parallel to the snap-on direction. 
     
     
         58 . The secondary part according to  claim 44 , wherein the secondary-part body has a neck area which comprises the snap-fit contour for receiving the auxiliary part, and at least one depression for receiving an adhesive is arranged on the outside in the neck area in such a way that the secondary-part body can be securely connected in the neck area to the tertiary part. 
     
     
         59 . The secondary part according to  claim 58 , wherein the depression is formed as a depression which extends around the neck area and which is arranged in a plane perpendicular to the longitudinal axis of the dental implant. 
     
     
         60 . The secondary part according to  claim 59 , wherein two depressions are arranged extending around the neck area and are spaced apart from each other parallel to the longitudinal axis of the dental implant. 
     
     
         61 . The secondary part according to  claim 44 , wherein the secondary-part screw has at least one predetermined break area. 
     
     
         62 . The secondary part according to  claim 60 , wherein said predetermined break area is arranged between the screw head and the thread of the secondary-part screw. 
     
     
         63 . The secondary part according to  claim 44 , wherein the secondary-part body has a release thread for a release instrument.