How can I repair my dentures without a high cost?

I have a little dental insurance, but not a lot of cash.
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You can crazy glue them back together ONE TIME ONLY. This WILL NOT LAST in your mouth and you really need to do it perfectly. After you crazy glue it back together, you have 2 or 3 weeks to take it to your dentist to get it fixed right. If it breaks again, DO NOT USE CRAZY GLUE. It will eventually attack the acrylic in your denture and make it so that even your dentist will have a hard time fixing it right. Most repairs won't cost over $100-125, so if you have insurance, it's still going to be inexpensive to get it done right.
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