Abstract: A set of dental implants comprising two implants each having an anchoring head for a structural element and having an end face of a predetermined face diameter and a screw element with a thread core and a self-cutting outer thread. The thread core and the outer thread have three segments following one another in succession from crestal to apical, namely a crestal segment adjoining the anchoring head with a constant outer crestal diameter of the outer thread and a thread core conically tapering in the apical direction to a predetermined intermediate diameter, a middle segment with an outer diameter of the thread core substantially equal to the intermediate diameter, and a tip segment with an outer thread of an outer diameter tapering in the apical direction and a conically tapering diameter of the thread core. The face diameters of the two implants are different.
Type:
Grant
Filed:
July 8, 2003
Date of Patent:
April 3, 2007
Assignee:
Bredent Dentalgerate Fach- und Organisationsberatung Peter Brehm
Inventors:
Manfred Lang, Jörg Lermer, Andreas Koch