Dental fillings are a fundamental part of restorative dentistry, playing a vital role in preserving natural teeth and preventing further oral health issues. Whether it’s due to cavities, wear and tear, or accidental damage, getting a dental filling in Woodbridge can help restore both function and appearance — and understanding your options is key to making informed decisions.
In this in-depth guide, we’ll break down what dental fillings are, the different types of dental fillings, their materials, benefits, and how to choose the right one for your needs. If you’re in Woodbridge, Canada, and considering dental fillings, Sunny Day Dental is here to help you smile with confidence.
What Are Dental Fillings and Why Are They Important?
A dental filling is a treatment used to restore the integrity, shape, and function of a decayed or damaged tooth. At a trusted dental clinic in Vaughan, patients can receive fillings to address cavities, cracks, or worn teeth by “filling in” the space where the tooth structure is missing.
Left untreated, even a small cavity can evolve into a major dental issue, potentially requiring a root canal or extraction. Fillings not only stop decay in its tracks but also strengthen the remaining tooth structure.
Types of Dental Fillings: Know Your Options
Choosing the right type of dental filling depends on several factors — location of the tooth, budget, aesthetic preferences, and the extent of the damage.
Here are the most common types of dental fillings:
1. Composite Resin Fillings (Tooth-Colored)

- Best For: Front teeth, visible areas, small-to-moderate cavities
- Pros: Matches tooth color, bonds well to enamel, less drilling
- Cons: May stain over time, less durable for large restorations
- Lifespan: 5-7 years with proper care
2. Amalgam Fillings (Silver Fillings)

- Best For: Molars, back teeth, where strength matters
- Pros: Highly durable, cost-effective
- Cons: Noticeable appearance, contains small amounts of mercury (FDA-approved as safe)
- Lifespan: 10-15 years
3. Ceramic Fillings (Porcelain)

- Best For: Patients seeking a natural look and durability
- Pros: Resistant to staining, durable, aesthetic
- Cons: More expensive, may require more tooth removal
- Lifespan: 15+ years
4. Gold Fillings

- Best For: Long-term restorations for chewing surfaces
- Pros: Extremely durable, won’t corrode
- Cons: Expensive, very visible
- Lifespan: 20+ years
5. Glass Ionomer Fillings

- Best For: Kids, non-load-bearing teeth
- Pros: Releases fluoride, good for children or areas prone to decay
- Cons: Less durable, not as aesthetic
- Lifespan: 3-5 years
Each of these types of dental fillings serves a unique purpose, and your dentist can help you choose based on clinical and aesthetic needs.
Materials Used in Dental Fillings
Different materials offer different advantages:
- Composite Resin: Made from a plastic and glass mixture, excellent for small fillings in visible areas.
- Amalgam: A blend of silver, tin, copper, and mercury — ideal for load-bearing teeth.
- Porcelain: Fabricated in a dental lab and bonded to the tooth — matches natural teeth very well.
- Gold Alloy: Highly durable and biocompatible, but more costly.
- Glass Ionomer: Fluoride-releasing material that bonds chemically with the tooth.
Material choice can significantly impact the appearance, durability, and cost of your dental fillings.
Top Benefits of Dental Fillings
There are numerous benefits of dental fillings, including
- Tooth Preservation: Stops decay and saves natural tooth structure.
- Pain Relief: Eliminates sensitivity caused by cavities or cracks.
- Preventive Action: Stops bacteria from spreading deeper into the tooth.
- Improved Function: Restores chewing and biting ability.
- Aesthetic Appeal: Tooth-colored fillings offer a seamless, natural look.
Whether it’s your child’s first cavity or your own worn-out restoration, understanding the benefits of dental fillings helps in recognizing their long-term value.
How to Choose the Right Dental Filling?
Consider the location of the tooth, the size of the cavity, your cosmetic preferences, cost, and how long you want the filling to last. Composite resins are best for front teeth, while amalgam or gold may be ideal for molars. If you’re considering a dental filling in Woodbridge, always consult with your dentist to evaluate the best fit for your oral health needs.
What to Expect During a Dental Filling Procedure?
- Diagnosis: Your dentist examines the tooth and may take an X-ray.
- Numbing: Local anesthesia is used to numb the area.
- Decay Removal: Damaged portions are gently removed.
- Filling Placement: The filling material is applied and shaped.
- Polishing: Your dentist smooths the restoration for comfort and aesthetics.
Most dental filling procedures take under an hour at a dental clinic in Brampton, and you can return to normal activities right after.
Aftercare Tips for Long-Lasting Results
- Avoid very hard or sticky foods for 24 hours
- Brush gently around the filled area
- Use a fluoride toothpaste
- Floss daily to prevent future decay
- Schedule regular check-ups at Sunny Day Dental
A well-maintained dental filling can last for many years and protect your tooth from further damage.
Restore Your Smile with Dental Fillings at Sunny Day Dental
At Sunny Day Dental in Woodbridge, we specialize in personalized, gentle, and effective dental fillings for all age groups. Whether you’re dealing with a cavity, cracked tooth, or old filling replacement — our expert dentists are here to help you choose the best solution tailored to your smile. Book your appointment today to experience top-notch dental care that puts your comfort and health first.

FAQs on Dental Fillings
1. How long do dental fillings last?
The longevity depends on the type of material. Amalgam and gold can last 15+ years, while composite fillings last around 5–10 years. Proper oral hygiene can extend their life.
2. Can a dental filling fall out?
Yes, fillings can come loose due to wear, new decay, or trauma. If this happens, see your dentist immediately to avoid further damage.
3. Are dental fillings painful?
The procedure is performed under local anesthesia, so it’s virtually painless. You may feel mild sensitivity afterward, which usually goes away in a few days.
4. Can dental fillings be repaired or replaced?
Yes. If a filling is cracked, worn down, or leaking, your dentist can repair or replace it during a quick visit.
5. Are there mercury-free alternatives to silver fillings?
Absolutely. Composite, ceramic, and glass ionomer fillings are all mercury-free and widely used in modern dentistry, especially at any reputable dental clinic in Brampton that prioritizes safe and up-to-date treatment options
6. What should I avoid eating after getting a dental filling?
After receiving a dental filling, it’s best to avoid very hard, sticky, or chewy foods for the first 24 hours, especially if you received an amalgam filling which takes longer to set. Hot and cold foods may cause temporary sensitivity as well. Stick to soft, neutral-temperature foods to help your tooth settle.
7. Can I brush and floss normally after a filling?
Yes! In fact, maintaining excellent oral hygiene is key to preventing decay around the filling. You can brush and floss as usual, but be gentle around the filled tooth for the first day or two if there’s any residual soreness.
8. Do dental fillings need maintenance or checkups?
Yes, your dentist will monitor the condition of your fillings during routine checkups. Over time, fillings can wear down, loosen, or develop margins where bacteria can enter — regular exams help catch these issues early before they become serious.
9. Are dental fillings safe for children?
Absolutely. Children often get cavities in baby teeth, and fillings are essential to maintain proper chewing function and prevent early tooth loss. Pediatric dentists typically use tooth-colored or fluoride-releasing materials like glass ionomer for young patients.
10. Is it normal to feel sensitivity after a dental filling?
Mild sensitivity to temperature or pressure for a few days post-filling is common, especially with deeper cavities. However, if sensitivity persists beyond two weeks or worsens, it may indicate an underlying issue such as an improper bite or pulp inflammation — in such cases, it’s best to consult a trusted dental clinic in Brampton to get it evaluated promptly.