Signs of Gum Disease: What to Watch For and When to See Your Dentist

Most people notice something feels off before they call it gum disease. Gums that bleed a little when you brush. A bad taste that won't go away. Teeth that feel slightly loose when you bite down. These are not normal, and they're not things to wait out.

Gum disease is one of the most common conditions a dentist sees, and it's also one of the most preventable. The earlier it's caught, the easier it is to treat. Here's what you need to know.

What Is Gum Disease?

Gum disease is an infection of the tissues that hold your teeth in place. It starts with bacteria in plaque, the sticky film that builds up on your teeth every day. When plaque isn't removed through brushing and flossing, it hardens into tartar and triggers inflammation in the gums.

There are two stages: gingivitis and periodontitis. Gingivitis is the mild, early stage that affects only the gum tissue. Periodontitis is the advanced form, where the infection spreads below the gumline and starts damaging the bone and connective tissue that anchor your teeth.

Warning Signs You Should Not Ignore

Gum disease is often painless in its early stages, which is why so many people miss it. Watch for these signs:

• Gums that bleed during brushing or flossing. A little blood every time you brush is not normal.

• Swollen, red, or puffy gums. Healthy gums are pink and firm.

• Persistent bad breath, even after brushing. Bacteria below the gumline produce sulphur compounds that cause a chronic, unpleasant odour.

• Gums pulling away from the teeth. If your teeth look longer than they used to, your gums may be receding.

• Loose or shifting teeth. Bone loss causes teeth to loosen over time.

• Increased tooth sensitivity, especially to hot or cold.

• Pus between the teeth and gums, which signals active infection.

If you're noticing any of these, book an appointment. Don't wait to see if it clears up on its own.

Gingivitis vs. Periodontitis: Understanding the Stages

Stage	Key Symptoms	Reversible?	Typical Treatment
Gingivitis	Bleeding gums, redness, mild swelling	Yes, with professional cleaning and better home care	Professional cleaning, improved brushing and flossing
Early periodontitis	Gum recession, deeper pockets, bone loss beginning	No, but progression can be stopped	Scaling and root planing
Moderate periodontitis	Noticeable bone loss, loose teeth, chronic bad breath	No	Scaling and root planing, possible referral to periodontist
Advanced periodontitis	Severe bone loss, tooth mobility, pain	No	Specialist care, possible tooth extraction

Gingivitis is the only stage that's fully reversible. The moment bone loss begins, the damage is permanent, though treatment can halt further progression.

It's Not Just a Dental Problem

Research consistently links advanced gum disease to other health conditions. The connection isn't fully understood, but the association is well established:

• Heart disease. People with periodontitis have a higher rate of cardiovascular disease. Bacteria from the mouth can enter the bloodstream and contribute to inflammation in blood vessels.

• Diabetes. The relationship goes both ways. Diabetes makes gum disease harder to control, and gum disease makes blood sugar harder to regulate.

• Pregnancy. Patients with untreated periodontitis have a higher risk of premature birth and low birth weight. Dental care during pregnancy is safe and important.

If you have one of these conditions and haven't had a dental checkup recently, make it a priority.

What Happens If It Goes Untreated?

Without treatment, gum disease progresses. Pockets between the teeth and gums deepen. Bone erodes. Teeth become mobile and eventually fall out or need extraction. Gum disease is the leading cause of tooth loss in adults, not cavities.

Beyond tooth loss, untreated periodontitis creates ongoing systemic inflammation that can worsen existing health conditions. The mouth is not separate from the rest of your body.

How Gum Disease Is Treated

Treatment depends on how far the disease has progressed.

Scaling and Root Planing

This is the standard first-line treatment for periodontitis. A hygienist cleans deeply below the gumline, removing plaque and tartar from the root surfaces. It's done with local anaesthetic and is more thorough than a routine cleaning. Most patients are surprised by how manageable it is.

Improved Home Care

No professional treatment works if your home habits don't support it. Brushing twice daily with a soft-bristle brush, flossing daily, and using an antiseptic rinse if your dentist recommends one.

Regular Monitoring

Gum disease patients typically move to a maintenance schedule of every three or four months rather than every six. This lets your dentist track pocket depths and catch any recurrence early.

At Lornview Family Dental in Scarborough, gum health is part of every exam. Learn more about our approach to family dental care to understand what you can expect at every visit.

In advanced cases, referral to a periodontist may be needed. Your Lornview dentist will let you know if that's the right next step for your situation.

Frequently Asked Questions

Can gum disease go away on its own?

Gingivitis can improve significantly with better brushing and flossing, but it won't fully resolve without a professional cleaning to remove hardened tartar. Periodontitis does not go away on its own and requires professional treatment to stop its progression.

How do I know if I have gingivitis or periodontitis?

Your dentist measures the depth of the pockets around each tooth using a small probe. Healthy pockets are 1 to 3 mm deep. Readings of 4 mm or more, combined with bone loss visible on X-rays, indicate periodontitis. This isn't something you can diagnose at home.

Does gum disease treatment hurt?

Scaling and root planing is done with local anaesthetic, so the procedure itself is comfortable. Some soreness and sensitivity in the days after is normal. Most patients find it far less uncomfortable than they expected.

How often should I see a dentist if I have gum disease?

Most patients with periodontitis move to a maintenance schedule of every three to four months rather than every six. This frequency isn't permanent for everyone, but it's important in the early stages to keep the disease from advancing.

Noticed any of these signs? Don't put it off. The earlier gum disease is caught, the simpler the treatment. Book an appointment at Lornview Dental and we'll assess your gum health as part of a thorough checkup.