"Hydroxyapatite is natural. It is a type of calcium that makes up bones and teeth," says Lai. "Nano-hydroxyapatite relates to ...

A few years ago, I started to notice that biting into hot foods sent a chill down my spine, and even drinking ice-cold beverages was almost unbearable — all due to what I could only imagine was the ...

Boka's toothpaste uses nano-hydroxyapatite (n-Ha) — an alternative to fluoride — as its active ingredient ...

Consumers who experience tooth pain or discomfort from hot and cold drinks, sweets, acidic food, or pressure while brushing have a sensitivity problem, for which a growing market has come to the ...

And it actually doesn't hurt my incredibly sensitive teeth.

“After a few weeks, my teeth feel smoother and my gums look healthier,” one reviewer raves. “Definitely a reliable, ...