Dental Fillings: Types, Procedures and Why They Matter

Dental fillings, also called restorations, are among the most common and effective restorative dentistry procedures. They repair teeth that are broken, worn down, or decayed. A filling doesn't just preserve the structure of the tooth — it also restores its function by returning it to its original shape and size.

If you're dealing with tooth sensitivity or suspect you might have a cavity, a teledentistry consultation with Teledentistry.com can help you determine whether you likely need a filling before you book an in-person appointment.

Types of Dental Fillings

Fillings vary by material, strength, and appearance. Here's how the main options compare:

Amalgam Fillings

• A mixture of metal alloys, including tin, copper, silver, and mercury
• Highly durable, making them well suited to areas that bear heavy pressure, such as molars used for chewing
• Darker in color than other options, which makes them less discreet

Composite Fillings

• Made from fine particles of glass and other materials
• Tooth-colored, making them a popular choice for visible areas
• Less durable than amalgam, so best suited to areas that don't bear heavy pressure

Ceramic Fillings

• Made of porcelain
• Highly durable and closely mimics the natural appearance of a tooth

Gold Fillings

• Made from gold alloys
• Very durable, though less discreet than tooth-colored options
• Typically the most expensive option

Glass Ionomer Fillings

• A mixture of acrylic and a specific type of glass
• Releases fluoride, which helps protect the tooth from further decay
• A common choice for children's fillings and for decay near the gumline

Who needs Dental fillings?

Fillings are typically recommended for people with chipped, decayed, or fractured teeth, or those experiencing sensitivity to sweet, hot, or cold foods and drinks. If any of these sound familiar, a teledentistry consultation with Teledentistry.com is a fast way to get an initial assessment. 

The Filling Procedure: Step by Step

1. Dental Examination — The dentist examines the tooth to assess the extent of decay or damage.
2. Decay Removal — If decay is suspected, the dentist may take an X-ray and remove the decayed portion using dental tools. Sedation or local anesthesia may be used to keep the process comfortable.
3. Filling Placement — The dentist selects a filling material based on the amount and location of the decay, and places the filling. Patients can discuss material options with their dentist beforehand.
4. Finishing — The dentist shapes and polishes the filling to match the tooth's natural contours for a comfortable bite and natural appearance.

Why Dental Fillings Matter

• They restore the tooth's natural shape and function after decay or damage.
• They seal off areas where bacteria and plaque could otherwise accumulate, helping prevent further damage.
• Ceramic and composite fillings offer a natural, tooth-colored appearance while still protecting against decay.

Risks and Considerations

• In rare cases, some individuals may be sensitive to the mercury in amalgam fillings.
• Temporary sensitivity is common after a filling, particularly with composite materials.
• Fillings can wear down, crack, or fall out over time and may eventually need replacement.

How Teledentistry Fits Into Filling Care

Teledentistry can't place a filling, since that requires hands-on treatment, but it's a useful tool before and after the procedure:

• Before treatment: A teledentistry consultation with Teledentistry.com can help you understand whether your symptoms point to a cavity or damaged tooth, and how urgently you should be seen.
• After treatment: If you experience ongoing sensitivity or have questions during recovery, a quick virtual visit through Teledentistry.com can help you determine whether what you're feeling is normal or worth a follow-up appointment.

Cavities don't heal on their own. Early intervention with a dental filling can save your tooth and prevent more serious complications later. Start your virtual visit at Teledentistry.com and take the first step toward a healthier smile.