Are there any foods you should avoid for dental health?

I used to chew ice like a snack because I was dieting before.

At that time, Mom told me to stop eating because it would ruin my teeth.

I didn't listen to that advice and ate, which caused a crack in my tooth, so I received treatment.

These days, since it's summer, I start thinking about ice again...

I have a personality that must chew ice to feel satisfied, so I still eat it that way... but at some point, I started to feel uneasy again.

Do people with strong teeth also chew on ice or do they refrain for the sake of their teeth?

Please let me know if there are any foods I should avoid for dental health.