Composite fillings bond to the tooth through a bonding agent. The dentist applies this agent to the prepared tooth surface, which allows the composite resin to adhere firmly to the tooth.
Here's a breakdown:
- Tooth Preparation: The dentist first prepares the tooth by removing any decay.
- Bonding Agent Application: A bonding agent is applied to the prepared tooth surface. According to "Bonding The Composite Resin," this agent is critical for adhesion.
- Composite Resin Placement: The tooth-colored composite resin is then layered onto the area. The bonding agent ensures that the resin adheres strongly to the tooth structure.
In short, the bonding agent acts as an intermediary, creating a strong link between the tooth structure and the composite resin material.
