When can I eat after a filling? Composite, temporary fillings, coffee and numbness

Key facts

• Composite fillings are hardened with a light before you leave
• Wait until numbness wears off to avoid biting or burns
• Temporary fillings: avoid sticky and hard food
• Older amalgam fillings set over about 24 hours
• Watch children closely while they are numb

Composite fillings: eat once numbness wears off

Tooth-coloured composite fillings are set hard with a blue curing light before you leave the chair, so the filling itself is ready for chewing straight away. The main reason to wait is the local anaesthetic. While your lip, cheek or tongue is numb, it is easy to bite them, burn your mouth on hot food or drinks, or chew unevenly. Numbness usually lasts one to three hours for upper teeth and often longer for lower back teeth. Once feeling returns, you can eat normally, though choosing softer foods for the first day and chewing on the other side is sensible if the tooth feels tender.

Temporary fillings: wait and be gentle

Temporary filling materials set more slowly and are softer by design. Your dentist will usually suggest waiting about an hour, or until numbness has gone, before eating. For as long as the temporary filling is in place, chew on the other side and avoid sticky, hard or chewy foods such as toffee, chewing gum, nuts and crusty bread that could pull it out or crack it. Brush normally and floss gently, sliding the floss out sideways rather than snapping it up. If the temporary filling comes out, contact the clinic so it can be replaced promptly.

Older silver (amalgam) fillings

Silver amalgam fillings, which are less commonly placed today, harden gradually over the first day. Patients with a new amalgam filling were traditionally told to avoid chewing on that side for about 24 hours so the filling reaches full strength. If you have an existing amalgam filling repaired or a nearby tooth treated, your dentist will let you know whether any special waiting time applies. In many cases old amalgam is now replaced with tooth-coloured material, in which case the composite advice applies once numbness wears off.

Coffee, hot drinks and what to avoid

Wait until numbness has gone before hot drinks such as coffee or tea, because you may not feel if they are too hot and could scald your lip or tongue. Once feeling returns, coffee is generally fine with composite fillings, although very new fillings and freshly treated teeth may be sensitive to extreme temperatures for a few days. Some dentists suggest limiting strongly coloured drinks for the first day or two to keep the edges of a new front filling looking fresh. Avoid very hard foods such as ice and hard sweets, which can chip any filling, and sticky foods if you have a temporary.

Eating after a filling — advice from Manhal in Dubai

At Manhal Medical Center in Dubai, Dr. Fariba Alnoory, a general dentist with more than 14 years of experience, places tooth-coloured fillings and gives clear aftercare advice for each patient, including when to eat and drink and what sensations are normal. Parents are advised to watch children closely while they are numb to prevent lip and cheek biting. If your bite feels high or the tooth remains painful when chewing after the numbness wears off, contact the clinic for a quick check. Consultations are in English and Arabic.

Composite fillings repair cavities with resin matched to your tooth colour. They bond to the tooth, allowing a more conservative preparation than old metal fillings.

Prepared by the Manhal Medical Center editorial team · Updated: 2026-10-18 · Treating specialist: Dr. Fariba Alnoory

This page is general information and does not replace a consultation. Suitability, risks and results vary between patients.