Hydroxyapatite: The Natural Mineral That Rebuilds and Protects Tooth Enamel
Enamel is the hardest substance in the human body — harder than bone — yet it is also uniquely vulnerable. Unlike bone, enamel contains no living cells once it has formed, meaning it cannot repair itself through biological regeneration the way other tissues can. Once enamel is lost, it cannot grow back. This reality makes […]
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