What is dental cement?


Quick Answer

Dental cement is a hard and brittle solid made by mixing basic metal oxide or silicate powder and acidic liquid, according to DE Dental Economics. The dental cements are used in orthodontic and dental applications, forming an insulating layer in ceramic restorations and protecting pulp from injury.

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Full Answer

Dental cements must form a strong bond with enamel and dentin, be translucent, be non-irritant to pulp and gums, and be insoluble in saliva or oral fluids. They should also establish good marginal sealing with good thermal and chemical resistance, according to Wikipedia. The cements are classified into categories based on their composition, which include water-based acid-base, non-aqueous acid-base and resin-based.

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