Dental fillings are a common and essential part of dental care. They are used to repair teeth damaged by decay, trauma, or wear, restoring their function and preventing further deterioration. Here's a comprehensive overview of dental fillings, including types, materials, and procedures:
Types of Dental Fillings:
Amalgam Fillings: Amalgam, also known as silver fillings, is a traditional material made of a combination of metals, including mercury, silver, tin, and copper. Amalgam fillings are durable and cost-effective but less aesthetically pleasing.
Composite Fillings: Composite fillings, often referred to as tooth-colored or white fillings, are made of a blend of resin and finely ground glass particles. They are known for their natural appearance and are suitable for front and back teeth.
Ceramic Fillings: Ceramic fillings, also called porcelain fillings, are made of porcelain material. They are highly aesthetic, resistant to staining, and are suitable for visible teeth.
Glass Ionomer Fillings: Glass ionomer fillings are a mixture of glass and acrylic. They release fluoride over time, which can help prevent further decay. They are often used for baby teeth and non-load-bearing areas.
The Dental Filling Procedure:
Assessment: The dentist begins by assessing the tooth's condition using X-rays and visual examination. They determine the extent of decay and the appropriate type of filling.
Anesthesia: Local anesthesia is administered to numb the area around the affected tooth, ensuring a painless procedure.
Tooth Preparation: The dentist removes the decayed portion of the tooth using a dental drill or laser, creating a clean and healthy space for the filling.
Filling Placement: The selected filling material is placed into the prepared cavity. Composite and ceramic fillings are layered and cured with a special light for hardening. Amalgam and glass ionomer fillings harden naturally.
Shaping and Polishing: The dentist shapes the filling to ensure proper fit and bite alignment. The surface is polished to a smooth finish, matching the appearance of the surrounding teeth.
Final Assessment: The dentist checks the bite and makes any necessary adjustments to ensure comfort and functionality.
Dental fillings are a reliable and effective solution for repairing teeth and preventing further dental problems. The choice of filling material depends on various factors, including the tooth's location, the extent of damage, and aesthetic preferences. A dentist near you will work with you to determine the most suitable option for your specific needs.