Cavities are incredibly common and can happen to just about anyone. Here’s everything you need to know about cavities, and exactly what happens when your Ladysmith dentist fills a cavity in your tooth.
If you’re reading this because you suspect or have been told you have a cavity, you are not alone and we are here to help you understand the process of dealing with a cavity. At Ladysmith Smiles, we understand cavities can happen to anyone, even if you’re making your best effort to follow your dentist’s recommended dental hygiene routine at home. Factors like diet, genetics, pregnancy and dry mouth can contribute to an individual being more prone to developing cavities.
And while getting a dental filling may seem intimidating to some patients, we want to reassure you that it’s a simple procedure that can quickly restore your tooth’s health—and your comfort! If you’re nervous or unsure about cavities or fillings, our Ladysmith dental team is here to provide you with all the information you need to feel at ease and in control of your dental health.
What are cavities?
Most people have had a cavity at least once in their lives—96% of adults in Canada have a history of cavities—but what are they really? When your Ladysmith dentist performs a general check-up, you might hear them mention dental caries. Dentists use the term “caries” instead of “cavities” because “caries” is the medical term for tooth decay or the disease that causes damage to the tooth. It comes from the Latin word caries, which means “rottenness” or “decay.”
“Cavity,” on the other hand, specifically refers to the hole or physical space created in the tooth due to that decay. While “cavity” is a more common term used by the general public, “caries” refers to the entire process of decay, from the bacterial activity that causes it to the damage it does to the tooth. So, when you hear your Ladysmith dentist talk about “caries,” they are referring to the condition of tooth decay as a whole, while “cavity” refers more specifically to the result of that decay.
All that said, cavities are small holes or areas of damage that form in your teeth. They can appear anywhere on the tooth, but are most commonly found on the chewing surfaces or along the edges where your teeth meet. Cavities can range in size from tiny spots of decay to large, deep holes.
If we find a cavity during your dental check-up, try not to worry. Cavities are incredibly common; children, teenagers, adults and seniors may all experience cavities. That being said, cavities are the most common in younger individuals due to factors like diet and oral hygiene habits. Despite being common, cavities can usually be completely preventable with the right oral hygiene plan for you, which we’ll revisit later.
How did I get a cavity?
Cavities occur when the enamel on your teeth gets damaged by acids made by the bacteria in your mouth. These bacteria feed on sugars from the food and drinks you eat, and as they break down the sugars, they produce acids that slowly wear away at your teeth. Things like not brushing your teeth regularly, eating a lot of sugary or acidic foods, having a dry mouth, or postponing your regular dental cleanings can all make cavities more likely.
How does a dentist fill a cavity?
At Ladysmith Smiles dental clinic in Ladysmith, our team uses fillings to repair cavities in teeth. Fillings are restorative materials used to repair a tooth after decay has been removed. They are designed to fill the cavity created by the removal of the decayed area, restoring the tooth’s structure, function, and integrity while preventing further damage. There are different types of fillings, but at Ladysmith Smiles we use composite and glass ionomer fillings, which are tooth-colored and blend with natural teeth.
We’ll check with you to ensure the area feels fully numb, and then your Ladysmith dentist will use a small drill to remove the decayed portion of the tooth. This step is crucial because it eliminates the damaged tissue and prepares the tooth for the filling. Your dentist will take care to remove all the decay while leaving the healthy part of the tooth intact so that the filling will bond properly.
After the cavity is cleaned out, your dentist will fill the space with a tooth-colored material that blends naturally with the rest of your teeth. We use composite resin for its aesthetic qualities, especially for cavities in visible areas like the front teeth. Your Ladysmith dentist will apply the composite resin in layers, using a special curing light to harden each layer before adding the next. This process ensures the filling bonds securely to the tooth and strengthens the structure. Once the cavity is fully filled, the dentist will carefully shape the resin to match the natural contours of your tooth so it fits comfortably with your bite. The final step is polishing the filling, so it blends in with your natural teeth and feels smooth. With good oral hygiene, composite fillings are durable and can last many years, protecting your tooth from further decay and restoring its full function.
Do you get a needle for a cavity filling? Do they numb you to refill a cavity?
Yes, in most cases, your dentist will numb the area before filling a cavity. This typically involves a topical gel followed by liquid local anesthetic administered with a small needle to ensure you’re comfortable during the procedure. The numbing helps prevent any pain or discomfort while the dentist removes the decay and prepares the tooth for the filling. For smaller cavities or specific situations, numbing may not always be necessary, but your dentist will discuss this with you and ensure you’re at ease before beginning treatment.
If you feel a little nervous before getting a cavity filled, you’re not alone. Many people experience dental anxiety, but our team is here to remind you that cavity fillings are incredibly common and safe, and we find that most people remark that it wasn’t nearly as bad as they thought it would be once they’re all finished.
How long does it take a dentist to fill one cavity?
At Ladysmith Smiles, the time required for a dental filling depends on several factors, such as the size and location of the cavity, the type of filling material used, and the complexity of the procedure. In most cases, a simple filling can be completed in a single appointment lasting between 20 minutes and an hour. However, more complex cases, such as fillings involving multiple teeth or requiring a more detailed approach, may take longer or necessitate follow-up visits. We aim to provide personalized care while ensuring you have a clear understanding of the process, so you can plan your dental appointments with confidence. For a treatment plan specific to you, book your consult with our team.
How much does a cavity filling cost in Ladysmith?
A composite filling usually costs between $150 and $600, depending on the size, severity and location of the cavity. At Ladysmith Smiles, we follow the BC Dental Association Fee Guide as closely as possible to ensure accessible dental care for all the smiles in our community without the need to “shop around” for an affordable Ladysmith dentist. And since cavity fillings are considered a basic and necessary procedure, most extended health insurance will cover some or all of the costs of your dental fillings. If you have any questions at all about your dental coverage or the Canadian Dental Care Plan, please do not hesitate to contact our team.
Is it better to fill a cavity or pull a tooth?
According to the Canadian Dental Association (CDA), it is generally better to fill a cavity than to pull a tooth whenever possible. Preserving natural teeth is always the preferred option because teeth play a critical role in chewing, speaking, and maintaining the alignment of surrounding teeth and jawbone health. Filling a cavity involves removing the decayed portion of the tooth and restoring its structure with a filling material. This approach addresses the problem while keeping the tooth functional. Extracting a tooth is typically considered a last resort, used only when the damage or decay is too extensive to repair. Losing a tooth can lead to complications such as shifting teeth, difficulty chewing, or even bone loss in the jaw over time.
Ultimately, the decision depends on the severity of the cavity, the overall health of the tooth, and individual circumstances. A consultation with your Ladysmith dentist will help determine the best course of action to maintain your oral health.
How can I prevent cavities?
During your dental check-up, your Ladysmith dental hygienist will discuss your oral hygiene habits with you to provide personalized tips and guidance, helping to prevent cavities and maintain a healthy smile. That being said, our general advice on preventing cavities starts with brushing at least twice a day with fluoride toothpaste—fluoride helps make your enamel stronger and more resistant to decay. Don’t forget to floss daily too (before you brush) because it removes food and plaque from between your teeth where a toothbrush can’t reach. We also recommend limiting sugary and acidic foods and drinks, as they can fuel the bacteria in your mouth that cause cavities. Drinking plenty of water helps wash away food particles and bacteria, and chewing sugar-free gum can boost saliva, which naturally protects your teeth.
While at-home habits for dental hygiene are so important, regular appointments with your Ladysmith dentist are really what can help you go the extra mile in cavity prevention. Not only can your Ladysmith dentist catch any early signs of decay, but they can also provide thorough procedures such as a professional dental cleaning, fluoride treatments, and dental sealants, all with the aim to keep your teeth healthy and cavity-free.
Cavity Fillings in Ladysmith, BC
If you suspect you may have a cavity or have been told you need a cavity filled in Ladysmith, our team of dental professionals at Ladysmith Smiles can help. We offer the community of Ladysmith a judgement-free, friendly space to receive the dental care they need. To learn more about choosing the right Ladysmith dentist for you and your family in Ladysmith, we encourage you to read this guide. For any questions relating to cavities, fillings or general dental care in Ladysmith, contact our team today—we are happy to help!