Chiếu sáng và o ban đêm
Hydroxyapatite has a structure nearly identical to the natural minerals found in tooth enamel and dentin (with enamel consisting of approximately 97% hydroxyapatite). When brushing, HA fills in microscopic damage and tiny cracks on the enamel surface, helping to repair and strengthen the tooth structure.
Fix tooth decay and yellow teeth
7.5% Nano Hydroxyapatite
tooth enamel restructuring
Nano
Hydroxyapatite