What are dental fillings made of?

Dental fillings can be made from several different materials:

• Amalgam (silver fillings): A durable alloy of silver, tin, copper, and mercury. Historically popular, but less commonly used today due to aesthetic concerns.
• Composite resin: Tooth-coloured material made of plastic and fine glass particles. Blends well with your natural teeth.
• Gold: Very strong and long-lasting, but also the most expensive option.
• Ceramic: Similar to composite resin in colour, but even more durable.
• Glass Ionomer: Releases fluoride, which may help protect teeth. Often used for fillings below the gum line or temporary fillings in children.