Tooth-desensitizing paste that contains calcium phosphate ionic clusters (CPICs), an advanced technology that directly delivers calcium and phosphate ions to the tooth surface. CPICs are engineered to enhance the remineralization process by forming new hydroxyapatite crystals, the natural mineral structure of teeth. Works synergistically with fluoride to strengthen enamel and increase resistance to acid attacks from plaque and dietary sources. Suitable for a variety of patients, including those with orthodontic appliances, xerostomia (dry mouth), or those experiencing dental sensitivity. For Fluoride version, fluoride synergy enhances enamel strength and resistance to acid attacks. For Non-Fluoride version, there is water-triggered activation where CPICs remain effective in dynamic oral conditions, such as continuous saliva flow and physical movement.