Repair Broken Dentures Quickly and Inexpensively! The Dentemp Repair-it Denture Care Kit contains everything you need to fix breaks mend cracks and replace loose teeth in minutes. The safe and easy to use kit is zinc free and a must-have for anyone with dentures. Be prepared for an emergency break or crack with 3 repairs per package that are easy to use and strong enough to eat on in 60 minutes. If you can t get to the dentist get Dentemp.