Rooth canal filling material and its method of fabrication

摘要

Implant for filling the dental root canal of a human or animal comprises an elongated current conductor sheathed in an isoprene-based matrix so that its distal end is exposed. An Independent claim is also included for production of the implant by forming a film of isoprene-based matrix material, optionally incorporating a filler, an X-ray contrast agent and other optional additives into the film, and sheathing a current conductor with the film.