C&B Cement is a radiopaque self-cured crown and bridge luting resin cement to be used with an adhesive system. It has viscosity and flow characteristics that make it ideal for indirect restorations that include metal crowns, bridges (including Maryland), inlays, onlays, fiber and metal posts. C&B is available in three shades: - C&B OPAQUE is ideal for placing aesthetic restorations on metal or dark cores which require masking the underlying structure - C&B NATURAL is recommended for aesthetic restorations requiring a natural tooth shade beneath the restoration - C&B NATURAL W/FLUORIDE should be used in areas susceptible to caries