Restorative & Smile Repair

Tooth Fillings

Tooth Fillings: A Trusted Solution for Cavities

The most common treatment for cavities is the placement of **tooth fillings**—also known as **dental fillings**. Several materials are available today, including:

  • Gold
  • Porcelain
  • Silver amalgam (a mix of mercury, silver, tin, zinc, and copper)
  • Composite resin (tooth-coloured material)

Amalgam fillings are the most affordable, but due to concerns about mercury content, many patients now prefer composite (white) fillings, which are more aesthetically pleasing and mercury-free. Though slightly more expensive, composite fillings are often considered a healthier and safer choice.

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    What Is a Tooth Filling?

    A tooth filling is a dental restoration used to repair a cavity or damage caused by decay, wear, trauma, or breakage. Cavities result from bacteria breaking down enamel, often worsened by improper brushing, sugary or acidic foods, or biting hard objects.

    Do You Need a Filling?

    Here are signs you may need a filling:

    • Sharp or stinging pain when eating sweets
    • Sensitivity to cold or while brushing
    • Pain while chewing
    • Food frequently gets stuck between your teeth
    • Recent or unexplained tooth discoloration

    If you experience any of these symptoms, don’t wait—book a consultation with us.

    What’s the Best Filling Material?

    There’s no one-size-fits-all answer. The best material depends on your health needs, budget, and aesthetic goals. We’ll review all options with you so you can make an informed choice.

    How Is a Filling Done?

    1. We begin by numbing the area with a local anesthetic.

    2. The decay or damaged area is gently removed using precise dental tools or lasers.

    3. The space is then cleaned and disinfected.

    4. We place the chosen filling material and shape it to restore your tooth’s natural appearance and function.

    Is the Procedure Painful?

    No. The tooth is fully anesthetized before any work begins. Most patients report no discomfort during the process. We always ensure the area is completely numb before proceeding.

    How Long Do Fillings Last?

    On average:

    • Amalgam – 8 years
    • Composite – 6 years
    • Porcelain – 13 years

    Lifespan varies based on the filling’s size, location, daily wear, and your oral hygiene habits.

    When Should a Filling Be Replaced?

    We evaluate your fillings during routine check-ups. Over time, fillings can wear out, crack, or separate from the tooth. Regular dental visits allow us to monitor them and replace them before complications arise.

    Are Amalgam Fillings Safe?

    While amalgam fillings contain mercury, the amount released is extremely low. According to major health organizations, including the Canadian Dental Association, the risk is considered minimal. However, many patients prefer mercury-free materials for peace of mind and aesthetic reasons. We support your informed choice.

    Need a Tooth Filling in Downtown Montreal?

    We provide safe, effective, and aesthetic solutions for cavities and tooth damage, using materials and techniques aligned with the latest science and Quebec Dentists’ Association fee guide. Visit Comfort Care Dental Clinic at 2045 Stanley Street, Suite 1100—just a two-minute walk from Peel metro station.

    Book your appointment today to restore your tooth’s health and your smile’s brilliance.

    Why choose
    Comfort Care Dental Clinic
    in downtown Montreal

    Because we proudly serve the Montreal community with personalized, modern dental care — always focused on your comfort and your smile.

    Dental Emergency?

    Call us immediately at:

    514-844-8061

    We're here to help in Downtown Montreal.