Zinc Phosphate Cement

**Definition:** A material used for cementation of inlays, crowns, bridges, and orthodontic appliances and occasionally as a temporary restoration. It is prepared by mixing zinc oxide and magnesium oxide powders with a liquid consisting principally of phosphoric acid, water, and buffers. (From Bouchers' Clinical Dental Terminology, 3d ed)

**Tree numbers:** - D25.339.291.950 - J01.637.051.339.291.950