07/10/2026
Broken dentures should be repaired as soon as possible, especially if they have cracked through the base, split in half, or lost a tooth.
Do not use superglue or household adhesive. These can contaminate the acrylic, make a proper repair more difficult, and may be unsafe in the mouth.
A professional repair is often possible when:
- the denture has a clean fracture,
- one or more teeth have come out,
- a clasp has broken,
- or a small section of acrylic has fractured.
Replacement may be better than repair if the denture is very old, badly worn, repeatedly breaking, poorly fitting, or has multiple previous repairs. Repeated fractures can also be a sign that the bite or denture fit needs to be reassessed rather than simply repairing the same area again.
For patients, the simplest advice is: keep all the broken pieces, stop wearing the denture if it is sharp or unstable, and bring it in for assessment.