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If you’ve been told you need a dental filling, you’re not alone — dental fillings are one of the most common restorative treatments performed today. They’re an essential part of treating cavities, preventing future damage, and restoring the natural function and appearance of your teeth. At Billings West Dental, Dr. Low and our team in Billings, MT make the process as simple, comfortable, and effective as possible — and we do it using safe, tooth-colored composite materials that blend beautifully with your natural smile.
This guide will walk you through everything you need to know about dental fillings, including how they work, what makes composite fillings unique, and what to expect before, during, and after your appointment.
What Are Dental Fillings?
Dental fillings are restorative treatments used to repair teeth that have been damaged by tooth decay or minor fractures. When decay is present, Dr. Low removes the damaged portion of the tooth, thoroughly cleans the area, and fills the space to restore strength, function, and appearance.
At Billings West Dental, we exclusively use tooth-colored, composite dental fillings. Composite materials are strong, durable, and custom-matched to the color of your natural teeth — giving you a restoration that’s virtually invisible. This modern approach not only provides excellent protection but also ensures that your treatment supports both your oral health and your confidence.
While other types of fillings such as amalgam (metal), porcelain, or gold are available in dentistry, composite resin is now considered the preferred choice for most patients because of its safety, appearance, and long-term performance.
Learn more about how cavities form and why early treatment matters from the American Dental Association (ADA).
Benefits of Composite Dental Fillings
Composite dental fillings have quickly become the gold standard for treating cavities — and for good reason. They offer numerous benefits compared to older metal-based restorations:
- A natural, aesthetic finish: Composite fillings are color-matched to your existing teeth for a seamless, natural appearance.
- Stronger tooth structure: The bonding process helps support the remaining tooth, reducing the risk of fractures or breakage later.
- Better insulation: Composite materials help protect teeth from temperature sensitivity caused by hot or cold foods and drinks.
- Superior sealing: The composite resin bonds directly to the tooth, creating a tight seal that helps prevent future decay or leakage.
- Effective for small cavities: Composite fillings can treat cavities too small for traditional amalgam restorations.
- Metal- and mercury-free: Composite is a safer and healthier choice, free from metals and mercury often found in older fillings.
- Supports long-term oral health: Because composite integrates with your tooth, it promotes stronger, healthier teeth over time.
Signs You Might Need a Dental Filling
Tooth decay isn’t always obvious — sometimes it develops slowly without noticeable symptoms. However, there are a few common signs that you might need a dental filling:
- Tooth sensitivity to temperature or sweets
- Visible dark spots or small holes on the tooth surface
- Sharp pain when chewing or biting
- Rough or jagged edges you can feel with your tongue
- Persistent toothache or discomfort
Regular dental checkups and cleanings are the best way to catch cavities early — before they grow or cause more significant damage. If caught soon enough, treatment is often quick, simple, and minimally invasive.
What to Expect During a Dental Filling Procedure
Understanding the process can make your appointment feel much less intimidating. Here’s what you can expect when you come in for a composite dental filling at Billings West Dental:
1. Local Anesthesia
Dr. Low will begin by gently numbing the treatment area with a local anesthetic to ensure you stay comfortable and pain-free throughout the procedure.
2. Removing Decay
The decayed or damaged part of the tooth is carefully removed using precision instruments. Once the decay is gone, the tooth is thoroughly cleaned and disinfected.
3. Placing the Composite Filling
Composite resin is applied in layers, shaped to match the contours of your tooth, and hardened using a special curing light. Dr. Low will also carefully select a shade of composite that matches your natural tooth color for a seamless finish.
4. Finishing and Polishing
Once the filling is placed, it’s shaped and polished to restore your tooth’s natural feel and function. Finally, your bite is checked and adjusted to ensure it feels comfortable.
The entire process usually takes less than an hour — and most patients return to their normal routine immediately after the appointment.
Are Dental Fillings Painful?
Most dental filling appointments are quick and comfortable — especially with the help of oral sedation, which ensures you won’t feel pain during the procedure. However, if you tend to feel anxious about dental visits, Billings West Dental offers an additional option to make your experience even more relaxing: conscious oral sedation.
With conscious oral sedation, Dr. Low prescribes medication that you take at our office before your treatment begins. You’ll remain awake and responsive throughout the procedure, but you’ll feel significantly more relaxed and at ease. Many patients describe the experience as calm and it’s not uncommon to remember very little about the appointment afterward.
For your safety, it’s important to arrange for a family member or friend to drive you to and from your appointment. You may feel drowsy for several hours after treatment, so plan for a restful day following your visit.
If dental anxiety has kept you from seeking care, oral sedation can make a world of difference. Our goal at Billings West Dental is to ensure every patient feels safe, comfortable, and confident — no matter the treatment they need.
Caring for Your Composite Filling
With good oral hygiene, composite fillings can last anywhere from 7 to 15 years — and sometimes even longer. Here are a few ways to protect your restoration and maintain your oral health:
- Brush twice daily with fluoride toothpaste
- Floss at least once a day to prevent plaque buildup
- Avoid chewing hard objects like ice or pens
- Schedule regular dental exams and cleanings with Dr. Low
Routine visits allow our team to monitor the condition of your fillings and address any small issues before they become larger problems.
When a Filling Needs to Be Replaced
Over time, even the best dental restorations can wear down. It’s important to know the signs that a filling may need repair or replacement:
- Increased sensitivity or discomfort
- Visible cracks, chips, or damage
- Food frequently getting stuck around the filling
- A loose or missing filling
If you notice any of these symptoms, schedule an appointment promptly. Early intervention helps protect your tooth and avoid more extensive treatments.
Frequently Asked Questions About Dental Fillings
How long do dental fillings last?
Composite fillings typically last between 7 and 15 years with proper care. Regular dental visits can help extend their lifespan.
Are dental fillings expensive?
The cost depends on the size of the cavity and the location of the tooth. On average, composite fillings cost between $100 and $300 per tooth.
**These are estimates — contact Billings West Dental in Billings, MT, for more specific information about pricing for your treatment plan.
Can a dental filling fall out?
While uncommon, fillings can loosen or fall out over time due to wear or new decay. If this happens, contact our office as soon as possible to have it replaced.
How soon can I eat after a filling?
You can usually eat right after a composite filling, but it’s best to wait until the numbness wears off to avoid accidentally biting your cheek or tongue.
Will my tooth feel different after a filling?
Some minor sensitivity is normal for a few days, but your tooth should feel natural again quickly. If discomfort lasts longer than a week, schedule a follow-up visit with Dr. Low.
Restore Your Smile with a Composite Dental Filling
Cavities happen — but with the right care, they’re easy to treat and even easier to prevent from returning. Composite dental fillings not only stop decay from spreading but also strengthen and protect your tooth for years to come. At Billings West Dental, Dr. Low and our team are dedicated to making your experience comfortable, stress-free, and tailored to your unique smile.
If you suspect you have a cavity or it’s been more than six months since your last checkup, contact us today to schedule your appointment. Together, we’ll restore your smile and keep it healthy for years to come.
