I'm curious about how to manage cold sensitivity.

I lived without worries because my teeth were well-aligned and quite strong.

As I get older, things start breaking down one by one.ㅜ

I have a cold sensation in my upper molars!!

When I went to the dentist, they said to use it until it wears out and then get treatment.

I'm scared of going through root canal treatmentㅠ

I usually manage my teeth with floss and Waterpik, but if I continue like this, will I be able to avoid treatment?

Even as I get older, dentistry is still scaryㅠ

Is everyone taking good care of their teeth? Please share any special dental care tips~~~^^