Temporary crown came off and can't see dentist til Monday. Is it ok if I don't recement it myself?

Hi:You can use fixodent to put the temporary crown back or keep the area clean and have your dentist recement it.Best,Dr. Maddahi

Hello,

If you have a dental cement to place it in, go for it! If not, is better to wait until you see your dentist.
It's very important NOT to use "crazy glue" or anything else, it can be toxic for you.

I would suggest you attempt to place the temporary back on the tooth. Your temporary will protect your tooth. Try using vaseline or denture adhesive. If using denture adhesive use a pea sized amount (very little) and gently close it into place. This should hold until you can have your dentist recement it.