| 摘要 |
A fixture (3) of a two-piece dental implant is disclosed comprising a first, apical portion (30) having a bone length, and comprising a helical thread (31) having a maximum outer diameter; a top portion (32) arranged opposite said first, apical portion (30); an internal threaded cavity (33) for releasably receiving at least one of a surgeon tool and a prosthetic component; and a second, coronal portion (34) devised for apposition to soft tissue (70) and for connective tissue attachment; wherein said second, coronal portion (34) has an extension in the longitudinal direction of said dental implant (3) that is devised to be less than a layer thickness of said soft tissue (70); and wherein a ratio of said bone length to said maximum outer diameter is in the range from approximately 0,8 to 1,2. Furthermore, a method of improving stability of dental implants in bone tissue is disclosed. |
