Cavity Removal and Tooth Preparation

The first step in the tooth filling procedure involves the careful removal of decayed or damaged tooth material. Dentists use advanced tools to clean the affected area and prepare the tooth for the filling material. This step is crucial to stop the spread of decay and ensure that the filling bonds securely. Local anesthesia is typically used to minimize discomfort, and the procedure is completed in a single visit for most cases.

Filling Material Selection

A wide range of filling materials is available, including composite resin (tooth-colored), amalgam (silver), gold, and glass ionomer. The choice depends on factors such as the location of the cavity, patient preference, aesthetics, and durability. Composite fillings are preferred for front teeth due to their natural appearance, while amalgam or gold may be used for molars where strength is more important.

Application and Shaping of the Filling

Once the decay is removed and the tooth is cleaned, the chosen filling material is applied in layers. For composite fillings, each layer is hardened using a special curing light. The dentist then shapes the material to match the natural contours of your tooth, ensuring a comfortable bite and a natural appearance. This process helps maintain both function and aesthetics.

Final Polishing and Bite Adjustment

After the filling is shaped, the dentist polishes the tooth to create a smooth finish and remove any rough edges. The bite is carefully checked and adjusted as needed to ensure that your teeth come together properly when chewing. Proper bite alignment prevents pressure points and discomfort, which could otherwise lead to complications.