Company Filing History:
Years Active: 2003
Title: Innovations by Alex Schär in Dental Implant Technology
Introduction
Alex Schär is a notable inventor based in Riehen, Switzerland. He has made significant contributions to the field of dental implant technology. His innovative approach has led to the development of a unique connection system between dental implants and abutments.
Latest Patents
Alex Schär holds a patent for a connection between a dental implant and an abutment. This invention relates to a connection that can be established by means of a base screw and a support ring. The support ring is fixedly introduced into the inlet of the abutment near its lower edge, preferably by welding or bending over the lower edge of the abutment. Before the insertion of the support ring, the base screw is introduced head first into the inlet from the side of the root part of the abutment. The base screw is held in the abutment by the support ring, which the base screw rests upon. The threaded shank of the base screw engages the inner thread provided in the implant, drawing the abutment into the receiving hole of the implant. An angled surface of the base screw and a beveled surface of the support ring contact each other, relieving the welding seam or bent-over lower edge of the abutment from axial stress. This connection system is particularly designed for implants with a conical receiving hole and internal polygon, as well as abutments having a complementary external conical shape and external polygon.
Career Highlights
Alex Schär is associated with Institut Straumann AG, a leading company in dental implant solutions. His work has been instrumental in advancing the technology used in dental implants, enhancing their effectiveness and reliability.
Collaborations
He has collaborated with notable colleagues such as Vincenzo Grande and Ulrich Mundwiler, contributing to the innovative projects at Institut Straumann AG.
Conclusion
Alex Schär's contributions to dental implant technology through his innovative patent demonstrate his commitment to improving dental solutions. His work continues to influence the field positively.