Expert Cavity Treatment
Tooth decay is one of the most common oral health issues — but left untreated, a simple cavity can quickly progress into a severe infection requiring a root canal or extraction. At Barrhaven Dental Fillings, we emphasize early detection and conservative cavity treatment that preserves your natural teeth.
The Mayo Clinic notes that cavities are among the world's most common health problems — and that catching them early makes treatment simpler and more successful.
Signs You Need Treatment
Not all cavities cause pain at first, which is why regular check-ups are vital. If you notice any of these symptoms, it's important to book an appointment.
Sensitivity
Sharp, lingering pain from sweet, hot, or cold foods and drinks.
Visible Discolouration
Dark, brown, or black stains appearing on the tooth surface.
Toothache
Spontaneous aches or pain when you bite down on a tooth.
Holes or Pits
A hole or pit you can see or feel with your tongue.
Rough Edges
Catching floss or your tongue on a rough or chipped spot.
Food Trapping
Food repeatedly wedging in the same place between teeth.
Our Approach to Cavity Care
We believe in minimally invasive dentistry. Our goal is to preserve as much of your natural, healthy tooth structure as possible while completely eradicating the decay.
- Advanced digital imaging for early decay detection
- Highly effective local anaesthetics for pain-free treatment
- Precise decay removal that protects healthy enamel
- Restoration with biocompatible, tooth-coloured composite resin
What to Expect
From diagnosis to restoration, cavity treatment is comfortable and usually completed in a single visit.
- 1
Digital Diagnosis
Advanced imaging detects decay early, even between teeth.
- 2
Comfortable Numbing
Effective local anaesthetic ensures pain-free treatment.
- 3
Precise Decay Removal
We remove only the decay, protecting healthy enamel.
- 4
Restoration
The tooth is rebuilt with biocompatible composite resin.
- 5
Polish & Review
We refine your bite and share tips to prevent recurrence.
Depending on the extent of decay, we'll restore the tooth with composite fillings or natural white fillings. If you're already in pain, our emergency care can help right away.
Preventing Future Cavities
The best cavity treatment is prevention. A few consistent habits go a long way toward keeping decay away for good.
Brush & Floss
Twice-daily brushing with fluoride and daily flossing.
Smart Diet
Limit sugary, acidic snacks that feed cavity-causing bacteria.
Fluoride
Fluoride strengthens enamel and helps reverse early decay.
Regular Check-Ups
Routine exams catch cavities while they're small.
Frequently Asked Questions
Can a cavity heal on its own?
No. Once decay has broken through the enamel, it cannot heal on its own and will continue to spread without treatment. Very early demineralization can sometimes be remineralized with fluoride, which is why early detection at routine check-ups is so important.
What happens if I leave a cavity untreated?
An untreated cavity grows larger and deeper, eventually reaching the nerve. This can lead to severe pain, infection, and the need for a root canal or extraction. Treating decay early with a simple filling is far easier and less costly.
Does cavity treatment hurt?
No. We use highly effective local anaesthetic so you remain completely numb and comfortable. Most patients feel only mild pressure, and the visit is over quickly.
How do you detect cavities?
We use a combination of visual examination, gentle probing, and advanced digital imaging to find decay early — including cavities forming between teeth that aren't yet visible.
How can I prevent cavities?
Brush twice daily with fluoride toothpaste, floss every day, limit sugary and acidic foods, and keep regular dental check-ups. These simple habits dramatically reduce your risk of new decay.
Ready to restore your smile?
Book your consultation today with the trusted team at Barrhaven Dental Fillings.