What this symptom means
When a filling or crown comes out, the tooth structure beneath is no longer fully protected. The dentist will need to assess whether the existing restoration can be recemented, replaced or updated to a different treatment.
Common possible causes
- Underlying decay weakening the tooth beneath the restoration
- Age or wear of the original restoration
- Biting on hard or sticky foods
- Grinding or clenching
- A recent injury or fracture
Warning signs to take seriously
- A visible gap where the filling or crown once was
- Sensitivity to temperature or sweetness
- Sharp edges of remaining tooth structure
- Pain when chewing
When it may be urgent
A lost filling or crown is generally not a life-threatening emergency, but pain, swelling or a tooth that is severely broken should be evaluated promptly to reduce further damage.
Safe temporary comfort measures
- Rinse gently with warm water
- Save the crown in a small container if you still have it
- Avoid chewing on the affected side
- Use over-the-counter pain relief per the label if needed
What to avoid
- Attempting to glue a crown back in with household adhesive
- Digging at the tooth with sharp objects
- Ignoring pain that continues for several days
- Placing aspirin against the tooth or gum
How a dentist evaluates the problem
A dentist typically examines the remaining tooth, checks for decay or fracture and may take imaging when clinically appropriate. The condition of the existing restoration is assessed to decide next steps.
Possible treatment categories
Recommendations depend on the underlying cause and the results of an examination. Possible treatment categories may include:
- Recementing a crown when it and the underlying tooth are still in good condition
- Replacing a filling with new material
- Placing a new crown when the tooth needs more coverage
- Root canal treatment if the inner tooth is affected
- Extraction if the tooth cannot be predictably restored
Factors that can affect cost
- Whether the existing restoration can be reused
- Material used for the replacement
- Whether imaging is needed
- Complexity of any underlying tooth damage
Related dental services and resources
Ready to have a dentist evaluate the concern?
Call (432) 999-4078 or use the appointment-request form to discuss your symptoms with the practice. Submitting a request does not guarantee an appointment; the office will follow up to confirm availability.
Frequently asked questions
This information is provided for general educational purposes and is not a diagnosis or a substitute for an examination by a qualified dental professional. Individual causes, symptoms, treatment options and recovery can vary.