Resin reinforced zinc polycarboxylate temporary cement compositions and related kits

A kit for bonding a provisional dental prosthetic appliance to a tooth comprising:

• a first syringe having a first part therein, the first part comprising zinc oxide;
• a second syringe having a second part therein, the second part comprising a polymerizable component consisting of a linear structure with at least one acrylate or methacrylate group at one end of the linear structure and a carboxylic acid group at the other end of the linear structure;
• and
• a plasticizer in at least one of the first or second parts.

A two-part dental cement composition, comprising:

• a first part including at least one cross-linkable polymerizable component, a tertiary amine activator, and zinc oxide;
• a second part including an initiator, water, and a polymerizable component having a linear structure with only two ends and including at least one acrylate or methacrylate group at one of the two ends of the linear structure and a carboxylic acid group at the other of the two ends of the linear structure;
• and
• a plasticizer in at least one of the first or second parts.