Prevest DenPro's Crysta Dentin Conditioner (30021) is a mild 10% polyacrylic acid solution designed to remove the dentinal smear layer and condition dentin. This enhances the bond between glass ionomer cement and dentin, making it an essential component in restorative dentistry. The mild formulation effectively conditions dentin without causing excessive demineralization, ensuring improved adhesion for glass ionomer cements. It is indicated for the removal of the dentinal smear layer and dentin conditioning prior to the application of glass ionomer cements. The product is packaged in a 10 ml liquid bottle and comes with an instruction manual. It should be stored at a temperature between 10?C and 24?C, away from moisture, and the cap must be securely closed after use to maintain product integrity. The shelf life is three years from the date of manufacture, and the product remains stable after opening if stored correctly. Crysta Dentin Conditioner is generally safe for use, though it may occasionally cause sensitivity in some individuals. In case of contact with oral tissues, skin, or eyes, rinse immediately with water and seek medical attention if necessary. For best results, always follow the manufacturer's guidelines and precautions.