Merchants Walk Dental
Dental Procedures Explained5 min read

What Happens During a Filling Appointment?

October 2026October 2026Merchants Walk Dental

Quick Answer

A filling appointment typically takes 30–60 minutes. Your dentist numbs the area, removes the decayed tooth structure, cleans the cavity, places the filling material, and shapes and polishes it. You leave with a fully restored tooth and can eat normally once the numbness wears off.

Step-by-step dental filling appointment process

Step-by-Step: What Happens at Your Filling Appointment

1

X-Ray Review

Your dentist reviews your X-rays to confirm the location and depth of the cavity. This helps determine how much tooth structure needs to be removed and whether a filling is the right treatment.

2

Numbing the Area

A topical anesthetic gel is applied to the gum to reduce the sting of the injection. Then a local anesthetic is injected near the tooth. Within a few minutes, the tooth and surrounding area are completely numb.

3

Removing Decay

A dental drill or air abrasion tool removes the decayed portion of the tooth. The goal is to remove all decay while preserving as much healthy tooth structure as possible.

4

Cleaning and Preparing the Cavity

The cavity is cleaned and shaped to create a stable base for the filling. For composite (tooth-colored) fillings, a bonding agent is applied to help the material adhere to the tooth.

5

Placing the Filling

The filling material is placed in layers. For composite fillings, each layer is hardened with a curing light before the next is added. This builds up the filling to the correct shape and size.

6

Shaping and Polishing

Once the filling is placed, your dentist shapes it to match your natural bite and polishes it smooth. You will be asked to bite down on special paper to check that the filling does not interfere with your bite.

What to Expect After Your Filling

Numbness: Expect 1–3 hours of numbness after the appointment. Avoid eating on the numb side until sensation returns.
Sensitivity: Mild sensitivity to hot, cold, or pressure is normal for a few days to two weeks. Use a sensitivity toothpaste if needed.
Bite Check: If your bite feels off or the filling feels high, call us. A quick adjustment takes only a few minutes and makes a big difference in comfort.
Care: Brush and floss normally. Composite fillings are fully set when you leave. Avoid very hard or sticky foods for the first 24 hours as a precaution.

Frequently Asked Questions

Ready to Take Care of That Cavity?

Our team makes fillings comfortable and efficient. Most appointments are done in under an hour, and we use tooth-colored composite so your smile looks natural.