Dental Fillings: What Are They and What Are They Used For?
What Is a Dental Filling?
A dental filling is a type of restorative dentistry treatment that can repair cavities, chips, fractures, cracks, and other structural issues in a tooth. The material used for a filling may be either metal or a composite resin material. Fillings help to protect the teeth from further damage and restore the natural size, shape, and color of the tooth.
Types of Fillings
The two most common types of fillings are amalgam fillings and composite resin fillings.
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- Amalgam Fillings: Amalgam fillings use an alloy made up of various metals, including mercury, silver, tin, and copper. Amalgam fillings are strong, affordable, and quick to place, making them the preferred choice for larger back teeth and molars.
- Composite Resin Fillings: Composite resin fillings use a tooth-colored material to restore the size, shape, and color of the tooth. While not as strong as amalgam fillings, composite resin fillings offer a more aesthetic choice for front teeth.
What Is the Process for Getting a Dental Filling?
The exact process for getting a dental filling will depend on the type of filling that is being used. Generally, it is as follows:
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- The dentist will first inspect the affected tooth to determine the extent of the damage and the appropriate treatment.
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- Once the type of filling is decided upon, the dentist will first use a local anesthetic to numb the area. This will help to minimize any discomfort.
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- The dentist then removes any decay using a variety of tools.
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- The filling material is placed in the cavity, and the dentist will use special instruments to shape and polish the material.
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- Once the filling is in place, the dentist will fit the affected area with a temporary filling, if necessary.
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- Finally, the dentist will examine the filling to ensure that it is secure and does not impede the function of the tooth.
When Should I Visit My Dentist if I Think I Need a Filling?
If you think you may have a cavity or other issue that needs to be treated with a filling, it is important to make an appointment with your dentist as soon as possible. This will help to minimize the chance of further damage to your tooth and ensure that the issue is addressed in a timely manner.
