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What is the use of dental fillings?

A cavity destroys part of the structure of a tooth, allowing it to break, and preventing it from functioning properly. A filling is meant to replace the damaged part of a tooth, after the cavity is cleaned out.
A dental filling, which may be placed with a variety of materials, restores a fractured, chipped, decayed and sometimes worn tooth. When a tooth has extensive deterioration, a large filling can restore the tooth but not necessarily keep the weak areas from fracturing.

When the tooth is extensively broken down, often a crown may be indicated to provide a more secure restoration that can help to prevent fracture and further breakdown of tooth structure.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.