How to Fill Cavities Between Teeth: 7 Things to Avoid Right Now

Ever noticed a sharp ache when biting into something sweet or cold? If that pain is coming from the space between two teeth, you might have an inter-dental cavity.

Learning how to fill cavities between teeth starts with one key principle: knowing what not to do.

Many try to “DIY” their way to relief, but when it comes to oral health, good intentions can quickly cause more harm.

Whether you’re looking for a dentist in Markham or simply want to understand your options better, this guide walks you through what to avoid and what to do instead.

The danger behind DIY cavity fixes

Before grabbing that cotton swab or poking around with a toothpick, know this: cavities don’t go away on their own.

Trying to cover up the symptoms without treating the cause often leads to more decay, infections, or even tooth loss.

Inter-dental cavities those sneaky ones hiding between your teeth can be especially tricky. They often develop unnoticed, and aggressive cleaning attempts might make things worse.

1. Don’t jam wax or glue into the cavity

Some think wax (or worse, glue) will “seal the gap.” In reality, this just traps bacteria and food. It also creates a warm, moist space perfect for decay to thrive.

Dentists warn that these substances can cause irritation, infection, or toxic exposure if not intended for oral use.

2. Avoid aggressive flossing to “scrape it clean”

Yes, flossing is essential. But scraping too hard can injure your gums and damage enamel.

Once enamel is gone, it doesn’t grow back. Instead, floss gently and stick to a consistent routine.

If it feels like floss is “catching,” that may be a sign of decay, not food stuck in there.

3. Don’t crunch on ice or hard foods hoping it “dislodges” debris

Chewing on ice may seem like a harmless habit, but it can chip enamel, crack fillings, or worsen an existing cavity. This is especially risky with cavities between teeth, where pressure points are more vulnerable.

4. Steer clear of using toothpicks or sharp tools

It might be tempting to dig into that tight spot with a toothpick, bobby pin, or even tweezers. But poking around can push decay deeper or scratch the enamel. Plus, sharp objects can damage the gum tissue between your teeth an area already at risk when decay is present.

5. Don’t ignore the problem because the pain fades

Sometimes, the pain from a cavity subsides. That doesn’t mean the problem’s solved. In many cases, the nerve is dying, and that temporary relief could lead to a bigger issue like an abscess. If pain comes and goes, it’s best to consult a Markham dentist promptly.

6. Avoid brushing too aggressively

Scrubbing harder won’t “clean out” a cavity. In fact, it wears down enamel faster, especially around already weakened spots. Instead, use a soft-bristled toothbrush and brush in small, circular motions.

7. Don’t wait to see a professional

Perhaps the biggest mistake? Delaying the dental visit. Cavities between teeth are difficult to spot early, and by the time symptoms show up, the decay is often significant. Waiting can mean more complex procedures later, such as root canals or extractions, rather than a simple filling.

So, how do you really treat cavities between teeth?

Here’s the good news: dentists have effective, safe options to restore your tooth and stop decay in its tracks. The most common treatment is a dental filling, and yes, even front teeth can be filled.

Depending on the cavity’s size and location, your dentist in Markham may recommend:

• Composite fillings: Tooth-coloured and blend in naturally.
• Glass ionomer fillings: Release fluoride and are often used in harder-to-reach areas.
• Inlays or onlays: Ideal for larger cavities between molars.

When should you call a dentist?

If you notice:

• Sensitivity to hot, cold, or sweet foods
• Pain when chewing
• Bad breath that lingers
• Discomfort between two specific teeth

It’s time to book an exam. A Markham dentist can catch issues early and prevent complications.

What’s the safest next step?

Skip the home remedies and sketchy shortcuts. When it comes to filling cavities between teeth, prevention and timely treatment are everything. Gentle flossing, daily brushing, and regular checkups are your best allies.

If you’re experiencing discomfort or suspect a cavity, book an exam with 7 Days Dental. A trusted dentist in Markham can provide an accurate diagnosis and treatment plan to keep your smile healthy.

Conclusion: Know how to fill cavities between teeth safely

Inter-dental cavities may be hidden, but their effects can be serious if ignored. Now that you know how to fill cavities between teeth, the best move is to avoid risky habits and reach out to a professional. Your smile deserves it.