Dental Fillings

Filling restorations is routine treatment for restoring teeth with decay.

Dental Fillings2025-06-30T20:58:16+00:00
A photo of a patient receiving a dental bonding procedure

Filling restorations are a routine treatment for repairing teeth with decay. At our dental clinic in St. John’s, we can use tooth-colored composite material or silver amalgam for fillings, depending on your needs.

Most insurance plans cover fillings up to a maximum amount set by the provider.

What to know:

There are two main types of fillings. In most cases, the choice of material depends on the patient’s preferences and the clinical needs of the restoration. The size of the restoration and the patient’s bite can help determine which filling material is most suitable.

  • Amalgam Filling:

    Made from a combination of metals, including silver, mercury, tin, and copper. Known for their durability. Best for molars or teeth in the back of the mouth that endure heavy chewing pressure. They are strong and durable.

  • Composite Filling:

    Made from a resin material that blends with your natural tooth color. These are more aesthetically pleasing. Ideal for front teeth or other visible areas of the mouth where aesthetics are important. Also good for smaller cavities.

What to expect:

Digital mockup of a dental filling procedure

Procedure Length

The filling procedure usually takes about 30 minutes to 1 hour, however, the length of time will vary on the size of the restoration and how many restorations are being completed in the one appointment time slot.

Insurance

Most dental plans will cover a portion of the cost of fillings. However, coverage details can vary, so it’s important to check with your specific insurance provider.

Digital mockup of a dental filling procedure
A patient has a blue light being shone into her mouth at the dentist. Often used for dental fillings or dental sealants.

Aftercare Guidelines

Composite fillings can generally be sensitive for 1 – 2 weeks after completion. Amalgam fillings are generally less sensitive. To aid with sensitivity, avoid chewing on the side of the mouth where the filling is located for at least 24 hours. Maintain good oral hygiene by brushing and flossing regularly to prevent future cavities. It is also important to note that every time we work on a tooth, we are compromising the tooth structure, therefore a tooth may end up needing a crown or a root canal.

Take the Next Step in Optimum Oral Health

From comprehensive oral examinations to full mouth restorations, we are here to assist you. We will provide you with reliable solutions based on your oral health needs.

FAQ related to Fillings

Are fillings covered by insurance?2024-10-15T21:07:33+00:00

Most dental plans will cover a portion of the cost of fillings. However, coverage details can vary, so it’s important to check with your specific insurance provider.

What kind of fillings can I get?2024-10-15T21:04:36+00:00

There are two different types of fillings, Composite and Amalgam. In most cases, the material is chosen based on the patient’s preferences along with the clinical requirements of the restoration. The size of the restoration and how the patient bites can determine what filling material will be most suitable.

Related Resources

Avalon Mall, Upper Level
48 Kenmount Rd
St. John's, NL Canada
A1B 1W3

Hours

Monday: 8:30 AM - 5:30 PM
Tuesday-Thursday: 8:30AM - 8:30PM
Friday: 8:30 AM - 5:30 PM
Alternating Saturdays: 8:30 AM - 4:30 PM

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