애플짱짱
시린이에 센소다인 좋죠 효과도 좋으시다니 다행이네요 ^^
My husband and I have sensitive teeth, so we use toothpaste specifically for sensitive teeth.
You use it, and at some point, you feel it.
I mean, the cold sensation has disappeared.
The other one is used by children who do not have sensitivity.