Losing a filling, crown or bridge can happen suddenly — often while eating — and it leaves the tooth exposed, sensitive and vulnerable. While it is not usually an emergency in the way a serious injury is, it should be seen promptly to protect the tooth and prevent pain, damage or decay. Our emergency dentist in Doncaster offers urgent same-day appointments where clinically appropriate to repair or replace lost restorations.
Why it needs prompt attention
- The exposed tooth can be very sensitive to hot, cold and sweet foods
- Sharp edges can cut or irritate the tongue and cheek
- Without protection, the tooth is more likely to break or decay
- An exposed nerve can quickly become painful
- A missing bridge can affect eating and appearance
What to do straight away
- Keep any crown or bridge that has come out — clean it gently and bring it with you; it can often be re-fitted.
- Protect the tooth with temporary dental filling material from a pharmacy if it is sharp or sensitive.
- Avoid chewing on that side, and steer clear of very hot, cold, sweet or hard foods.
- Do not use household glue to re-fix a crown — it is not safe in the mouth.
- Take over-the-counter pain relief as directed if you have discomfort.
How we repair it
Your dentist will examine the tooth and any restoration you have kept. If a crown is intact and the underlying tooth is healthy, it can often be re-cemented at the same visit. Otherwise, treatment may involve a new filling, a new crown, or further care if the tooth underneath is decayed or damaged. Everything, including costs, is explained clearly before treatment begins so you can decide what is right for you.
Lost filling or crown — FAQs
Usually urgent rather than life-threatening, but see a dentist promptly — the tooth is exposed, sensitive and more vulnerable to damage.
I still have the crown — can it be re-fitted?
Often yes. Keep it clean and bring it with you; if it and the tooth are healthy it may be re-cemented.
What can I do until my appointment?
Keep the area clean, avoid that side, use pharmacy temporary filling material, and never use household glue.
Will I need a new crown or filling?
It depends on the tooth — the dentist may re-cement, place a new filling, or fit a new crown, with costs explained first.





