Losing a filling or crown often happens at the weekend, on holiday, or when you can't get a dental appointment for days. A temporary filling kit from the pharmacy can cover the gap and protect the tooth until you see your dentist.
Why it matters
When a filling falls out, the inside of the tooth is exposed. It can become sensitive to hot, cold and sweet foods, food can get trapped, and the tooth is more likely to break. A temporary filling seals the space for a short time.
Products that can help
- Dr Denti Toothfil-Plus Temporary Filling
- Tooth-Fil by Dr Denti
- DenTek Dental First Aid Kit, which covers several dental emergencies
- Dental wax, useful for covering a sharp edge or a broken brace wire
How to use a temporary filling
- Wash your hands and read the instructions in the pack.
- Rinse your mouth with warm water and gently brush the area to remove any food.
- Dry the tooth as well as you can with a cotton bud or clean gauze.
- Take a small amount of the material and press it into the hole.
- Bite down gently to shape it, then remove any excess.
- Wait as directed before eating or drinking.
Don't overfill the cavity. If your bite feels high or uneven, remove some material.
Don't use a temporary filling if
- Your face or gum is swollen, or you have a fever
- The tooth is badly broken or very loose
- You are in severe pain
These can be signs of infection or damage that needs a dentist urgently.
Managing pain while you wait
Paracetamol or ibuprofen can help, if suitable for you; ask your pharmacist about the right option. Avoid very hot, cold and sugary foods. Don't put aspirin on your gum.
For a sore mouth or gum irritation, Corsodyl dental gel may help; read the leaflet first. For mouth ulcers, see our guide to mouth ulcers.
Prevention
- Brush twice a day with fluoride toothpaste.
- Clean between your teeth daily with interdental brushes or floss.
- If you grind your teeth, ask your dentist about a night guard. A dental splint may help.
- See your dentist for regular check-ups.
A temporary filling is not a substitute for dental treatment. Always read the instructions and see your dentist as soon as possible.



