Getting a dental filling is a common and effective way to treat a cavity and restore the function of a tooth. Fillings stop the progression of decay, protect the tooth’s structure, and bring back its natural shape. While a filling is a durable solution, it’s not designed to last forever. Many people wonder, “How long will my dental filling last?” The answer is, it depends on several factors, but with proper care, a filling can serve you well for many years.
At DentoCare Dental, we believe in providing our patients with the knowledge they need to maintain a healthy smile. Our team at 90 Richmond Rd in Ottawa, Ontario, is dedicated to offering lasting solutions and clear guidance. We’re here to explain the different types of fillings and what you can do to get the most out of your restoration.
Factors That Affect a Filling’s Lifespan
The lifespan of a dental filling is not a set number. It’s influenced by three main factors: the material, the location of the filling, and your personal oral hygiene habits.
1. Material Matters
The type of material used for the filling plays a significant role in its durability.
- Composite Fillings: These are made from a resin and glass mixture. They are a popular choice because they can be color-matched to your natural teeth, making them a great option for visible areas. Composite fillings typically last from 5 to 7 years, though many can last longer with excellent care. They bond directly to the tooth, which can help support the remaining tooth structure.
- Amalgam Fillings: Made from a mixture of metals, including silver and mercury, these are known for their incredible strength and durability. Amalgam fillings can last for 10 to 15 years or more. They are often used for molars, where chewing pressure is highest.
- Gold Fillings (Inlays/Onlays): These are custom-made in a lab and cemented into place. Gold is highly biocompatible and extremely durable. With proper care, gold fillings can last 15 years or more.
- Porcelain Fillings (Inlays/Onlays): These are also custom-made in a lab and are highly stain-resistant. They can last for 10 to 15 years. They are a great choice for patients who want a durable, natural-looking restoration. This level of quality and precision is a core part of our approach to comprehensive Dental Care Service in Ottawa, Ontario.
2. Location and Wear
The location of the filling in your mouth is another key factor. A filling on a back molar that endures constant chewing pressure will typically wear down faster than a small filling on the side of a front tooth. The size of the filling also plays a part. A smaller filling that restores a minimal amount of tooth structure will generally last longer than a very large filling.
This is why we take a careful, case-by-case approach to all our restorative procedures. We assess each tooth’s unique needs to ensure the best possible outcome. This attention to detail is similar to what goes into creating a stable foundation for other treatments, like Dental Bridges in Ottawa, Ontario.
3. Your Oral Health Habits
Your daily routine has the most significant impact on how long your filling lasts.
- Brushing and Flossing: Consistent and proper brushing twice a day and flossing daily are essential to prevent new decay around the filling. Decay at the edges of a filling can compromise the seal, leading to problems. This same level of diligent care is critical for maintaining the health of a permanent solution like Dental Crowns Service in Ottawa, Ontario.
- Diet: A diet high in sugary or acidic foods and drinks can speed up the decay process. Choosing healthy foods and staying hydrated with water helps protect your teeth and your fillings.
- Habits: Grinding or clenching your teeth (bruxism) can put immense pressure on your fillings, causing them to crack or wear down prematurely. If you have this habit, we may recommend a night guard. We also discuss how to protect your restorations during procedures like a Root Canal in Ottawa, Ontario.
- Regular Dental Visits: Regular check-ups are vital. We can monitor your fillings and spot any issues early, before they become major problems. We can also provide a professional cleaning to remove plaque and tartar that you might have missed. Our goal is always to preserve your natural teeth, avoiding the need for more complex procedures like Dental Extractions in Ottawa, Ontario.
Frequently Asked Questions
- What are the signs that my filling needs to be replaced? Common signs include increased tooth sensitivity, a visible crack, or a feeling that the filling has become loose.
- Can a filling get a cavity underneath it? Yes, it’s possible for decay to form under or around a filling, especially if the seal is compromised. This is why regular check-ups are so important.
- Does dental insurance cover the replacement of a filling? Most dental insurance plans cover the cost of a filling replacement, but the coverage can vary. We recommend checking with your insurance provider.
- What happens if a filling falls out? If a filling falls out, the exposed tooth can become sensitive and prone to new decay. You should contact us immediately to schedule an appointment for a replacement.
- Is a dental filling permanent? While a dental filling can last for many years, it is not considered a permanent restoration. It may need to be repaired or replaced over time due to wear and tear.
Conclusion
Dental fillings are an excellent way to restore the health and function of a tooth affected by decay. While they don’t last forever, their lifespan is a result of a combination of the material used, their location in the mouth, and most importantly, how well you care for your teeth. With good oral hygiene and regular visits to DentoCare Dental, you can extend the life of your fillings and keep your smile healthy and strong for many years to come.