Co-Cr partial dentures consist of a cast cobalt/chrome metal framework with denture teeth. With flexible clasp, it's more esthetic. The Benefits of Printed Partial Framework - Co-Cr & Acrylic Partial Denture (Flexible Clasp) Co-Cr dentures are far sturdier and more rigid than other partial denture materials. In addition to superior strength, Co-Cr dentures are more comfortable since they are thin and lightweight. Due to the precise fit of the� cocr partial denture, there is less build up of food, plaque and other residual debris. Using flexible denture clasps, itâ??s more esthetic since no metal will show when you have a bright smile. For more information about full service dental lab, please feel free to contact us!