Fillings (Restorations)

Dental fillings, or restorations, are a common procedure used to repair teeth that have been damaged by decay, cracks, or wear. The primary goal of dental fillings is to restore the tooth’s function and prevent further damage. Here’s a detailed look at the process and types of fillings:

Types of Dental Fillings:

1. Composite Resin Fillings:

• Material: Made of a tooth-colored resin, which can be easily matched to the natural color of your teeth.
• Advantages: Aesthetically pleasing, less noticeable than metal fillings, and bonds directly to the tooth for a strong repair.
• Uses: Often used for cavities in visible areas, such as the front teeth, and for small to moderate-sized cavities.

2. Silver Amalgam:

• Silver: Adds strength and durability.
• Mercury: Bonds the metals together; makes up about 50% of the mixture. Despite concerns, mercury in amalgam is considered safe by major health organizations.
• Tin: Enhances the material’s properties and helps the amalgam adhere to the tooth.
• Copper: Improves resistance to corrosion and wear.

3. Glass Ionomer Fillings:

• Appearance: Made from a type of glass and acid material.
• Uses: Often used for fillings below the gum line or in areas that aren’t subject to heavy chewing pressure.
• Benefits: Releases fluoride, which can help protect the tooth from further decay.