Can you use super glue to reattach a crown?

You should not use super glue to reattach a crown.

Super glue is not a suitable material for use in the mouth. It is not designed for dental use and can cause damage to your teeth, gums, and other oral tissues. Super glue is also not strong enough to hold a crown in place for an extended period of time.

If your crown has come off, you should see your dentist as soon as possible. They will be able to reattach the crown properly using the correct materials and techniques.