Lost Filling or Crown — Emergency Care in Kempsey, Port Macquarie & Taree
A lost filling or crown leaves the tooth exposed. Call us — same-day appointments available for urgent cases.
overview
What Is a Filling or Crown
A filling or crown that falls out exposes the tooth underneath — leaving it vulnerable to decay, fracture and temperature sensitivity. Prompt replacement prevents further complications.
Emergency Advice
When a Filling Falls Out
- The exposed dentine is sensitive to temperature, pressure and sweet foods. Avoid eating on that side if possible.
- A temporary filling material (available from chemists as dental cement or Cavit) can protect the area for a day or two — it’s not a fix, but it reduces sensitivity and protects the tooth until you can be seen.
- Do not use household adhesives.
- Call us to arrange an appointment — in many cases a new filling can be placed in the same visit.
Immediate Care
When a Crown Comes Off
If the crown is intact, keep it. Clean it gently and, if it still fits over the tooth comfortably, you can temporarily re-seat it using dental cement from a chemist (Recapit or Fixodent are available in most pharmacies).
This protects the prepared tooth underneath and reduces sensitivity. Do not eat on that side. Call us as soon as possible — the sooner we re-cement or replace the crown, the better. A tooth without its crown is more fragile than it looks.
Common Causes
Why Fillings and Crowns Come Out
- Restorations have a lifespan. Old fillings eventually fail through wear or decay at the margins.
- Crowns can become loose if the tooth beneath has developed decay, or if the cement bond breaks down over time.
- In some cases, a bite imbalance or grinding puts excess stress on the restoration.
- Your dentist will assess the underlying cause at the appointment and advise on the appropriate replacement.
frequently asked questions
Is losing a filling or crown a dental emergency?
It’s urgent rather than a true emergency — there is rarely immediate danger, but the exposed tooth is vulnerable and uncomfortable. Call us the same day to arrange an assessment. We prioritise patients with lost restorations.
What if I swallow the filling or crown?
If swallowed (rather than inhaled), it will typically pass without issue. Call your dentist to replace the restoration and let them know what happened. If you think it was inhaled (into the airway), seek immediate medical attention.
Can my old crown be re-cemented?
Sometimes. If the crown is intact and the underlying tooth is healthy, re-cementation is straightforward and quick. If there is decay beneath the crown or the crown is damaged, a new crown will be needed. Your dentist will assess on the day.
How long can I wait to get a lost filling replaced?
Ideally not long. Exposed dentine decays quickly, particularly in areas that were already treated for decay. A few days with a temporary chemist product is manageable — beyond a week or two, the risk of further damage increases significantly.
Will I need a crown if a filling keeps falling out?
Possibly. A filling that fails repeatedly often indicates that too much tooth structure has been lost for a filling to hold reliably. A crown covers the entire tooth and provides more durable long-term protection. Your dentist will advise based on what’s there.