one of the oldest and widely used cements, commonly used for luting permanent metal restorations and as a base for dental restorations. | a specialized bony substance covering the root of a tooth |
| a building material that is a powder made of a mixture of calcined limestone and clay; used with water and sand or gravel to make concrete and mortar |
| something that hardens to act as adhesive material |
| concrete pavement is sometimes referred to as cement |
| any of various materials used by dentists to fill cavities in teeth |