Profile: Parkell, Inc. offers adhesives, quality impression materials, cements, bonding agents, restorative materials, as well as endodontic equipments. Our new C&B-metabond quick sets in just 5 minutes. It is used for crown & bridge restorations, for endodontic posts, for resin-retained bridges & for emergency repairs. C&B-metabond retains crowns on preps so short that they have virtually no mechanical retention or resistance. It's great for bonding short posts.