Dental fillings or dental restorations are materials used to repair cavities or areas of damage in teeth caused by decay, trauma, or wear. When a tooth is affected by decay, the decayed part is removed by a dentist, and the empty space is filled with a material to restore the tooth's shape and function. Fillings help prevent further damage, reduce pain, and restore the tooth's appearance.
There are different types of filling materials, including:
- Amalgam: A durable, silver-colored material made of a mixture of metals, including silver, mercury, tin, and copper. It's strong and long-lasting, typically used for back teeth.
- Composite Resin: A tooth-colored material that blends well with natural teeth. It's often used for cavities in visible areas like the front teeth and provides an aesthetic option that matches the color of the tooth.
- Gold: Known for its durability and strength, gold fillings are custom-made in a dental lab and are often used for back teeth.
- Ceramic: Porcelain fillings are resistant to staining and can mimic the natural appearance of teeth. They are often used for more visible areas of the mouth.
- Glass lonomer: This material releases fluoride, which can help protect the surrounding tooth from further decay. It's generally used in areas where aesthetic appeal is less of a priority.
Fillings restore the tooth's functionality, allow you to chew properly, and can improve the overall appearance of your smile. They also prevent further tooth decay and can help with sensitivity caused by cavities or cracks.
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