Lars E Ehrnford

Lars E Ehrnford is a notable inventor based in Malmo, Sweden. He has made significant contributions to the field of dental instruments, particularly focusing on the development of innovative tools that enhance the effectiveness of dental restorative materials. With a total of three patents to his name, Ehrnford's work addresses critical issues in dental procedures.

Latest Patents

Ehrnford's latest patents include a condensing instrument designed for packing and condensing dental composite resin restorative materials. This instrument is crucial for ensuring that dental materials are applied effectively without causing discoloration or degradation. The condensing instruments are manufactured from metal or plastic materials, but they face challenges when used with certain composite resins that contain hard particles. These particles can cause abrasion of metal instruments, leading to discoloration in restorative materials. To combat this, Ehrnford's design incorporates a functional member made from a metal alloy coated with ceramic material, ensuring durability and preventing discoloration. Another significant patent involves a method for restoring a tooth using a glass filler that consists of a porous three-dimensional network of inorganic fibers, which are bonded at their points of contact and mixed with a polymeric material.

Career Highlights

Throughout his career, Lars E Ehrnford has worked with various companies, including Austenal International, Inc. His experience in the dental industry has allowed him to develop innovative solutions that address common challenges faced by dental professionals.

Collaborations

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Conclusion

Lars E Ehrnford's contributions to dental instrument innovation highlight his commitment to improving dental practices. His patents reflect a deep understanding of the materials and techniques necessary for effective dental restoration.