常温重合レジン“ユニファストII ®”の物性, 適合度について

Various self-curing resins are used in provisional restorations and denture repairs, but the existing products cause some problems, compared with heat-cured resin. Color stability of provisional restorations is one of the most important clinical aspects.This study was conducted to evaluate the color stability, physical properties and dimensional stability of a new self-curing resin, which was developed by changing the catalizer of the monomers.The new self-curing resin showed the following results compared with existing products:1. It showed good color stability and no discoloration.2. The mechanical properties showed no significant differences.3. Dimensional stability was better than that of existing products.