Cavity Healing DropsOur cavity healing tooth armor liquid is designed to repair and protect tooth enamel, reduce the risk of tooth decay and erosion, promote long-term oral health, and is ideal for sensitive teeth. Double ProtectionThe cavity repair tooth shield works with your daily toothpaste to strengthen tooth enamel, reduce tooth sensitivity, and protect teeth, making it an excellent addition to your daily oral care. Tooth Enamel RepairThe tooth repair kit clean teeth gently and thoroughly without causing discomfort or irritation, have good biocompatibility with teeth, and perfectly remove food debris and deep stains embedded in teeth. Natural IngredientsThe cavity healing tooth armor is formulated with nano-hydroxyapatite and theobromine - a natural plant mineral that effectively repairs, protecting your teeth from daily wear and tear. Fresh BreathThe cavity healing tooth armor liquid can effectively remove bad breath, improve the oral environment, keep breath fresh, and make your smile more confident. Also can improve your overall enamel health and help you have pearly white teeth.