Gum Disease Diagnosis in Kitchener

Gum disease is sneaky. It rarely hurts, it develops over years, and a lot of people only learn they have it when a dentist mentions bone loss on an x-ray. That’s why checking the gums is part of every regular exam at Highland Kitchener Dentist in Kitchener. This page explains how gum disease diagnosis works: the signs you might notice at home, what we look for in the chair, and how we decide whether you have healthy gums, gingivitis or periodontitis. Knowing where you stand is the first step toward keeping your teeth for life.

Signs you might notice yourself

Some people with gum disease have no symptoms at all. Others notice small changes and assume they’re normal. They’re not. Book a gum check if you notice any of these:

• Pink in the sink after brushing or flossing
• Gums that look red, puffy or shiny instead of pale pink and firm
• Bad breath or a bad taste that keeps coming back
• Gums that seem to be pulling back, making teeth look longer
• New gaps opening up between teeth
• A tooth that feels slightly loose, or a bite that feels different
• Pus or tenderness along the gumline
• Partial dentures that suddenly don’t fit the way they did

Any one of these on its own doesn’t prove you have gum disease. But they’re worth mentioning at your next visit, or sooner if they’re getting worse.

Who is more likely to develop gum disease

Plaque is the cause, but some people’s gums react to it much more strongly than others. Your risk is higher if you:

• Smoke or vape (smoking also hides bleeding, so gums can look healthier than they are)
• Have diabetes, especially if blood sugar is hard to control
• Have a family history of gum disease or early tooth loss
• Are pregnant, or going through other hormone changes
• Take medications that reduce saliva or cause gum overgrowth
• Clench or grind your teeth
• Have crowded teeth or old dental work that traps plaque
• Are under ongoing stress, which affects how the body handles inflammation

We’ll ask about these at your visit. They help us understand why gums look the way they do and how closely to watch them.

How we examine your gums in Kitchener

A gum assessment is part of a regular checkup, so most patients have one without realising it. Here’s what’s involved.

Looking

We check the colour, shape and texture of the gum tissue. Healthy gums are firm and fit snugly around each tooth like a cuff. Inflamed gums tend to be swollen and rounded at the edges, and they may bleed with very light touch.

Measuring the pockets

Between each tooth and the gum there’s a small groove called a sulcus. We slide a thin, blunt measuring instrument (a periodontal probe) gently into that space at several points around every tooth and read the depth in millimetres. In healthy gums the groove is shallow, usually three millimetres or less, and it doesn’t bleed. Deeper readings mean the gum has detached from the tooth and a pocket has formed. The probe also tells us whether the area bleeds, which is a sign of active inflammation.

Most people feel some pressure but no real pain. If your gums are very tender, tell us and we’ll take it slowly.

Checking for recession and movement

We note where gums have pulled back from the tooth and test whether any teeth move more than they should. We also look at the furcations (the spots where the roots of back teeth split) because bone loss there is harder to clean and treat.

X-rays

The probe tells us about the gum. X-rays tell us about the bone underneath. They show how much bone supports each tooth, whether it’s been lost evenly or in deep pockets, and whether there’s tartar on the roots. Comparing x-rays over several years shows whether things are stable or changing.

Gingivitis, periodontitis and advanced periodontitis

Once we have the full picture, we can say which stage you’re in. The stages help explain what’s happening and what kind of care makes sense.

Gingivitis

This is the earliest stage. The gums are inflamed and may bleed, but the bone and fibres holding the teeth in place haven’t been damaged. Gingivitis is very common and completely reversible. A thorough cleaning plus better brushing and cleaning between teeth usually brings gums back to health within a few weeks.

Periodontitis

If gingivitis goes on long enough, the inflammation spreads deeper. The gum starts to separate from the tooth, pockets form, and the bone begins to break down. This damage doesn’t grow back on its own. The aim at this stage is to stop it progressing. Pockets are typically in the four to six millimetre range, and there may be some recession.

Advanced periodontitis

At this stage a lot of bone has been lost. Pockets are deep, teeth may be loose or drifting, and chewing can become uncomfortable. Without treatment, teeth can be lost. Advanced cases sometimes need surgical care. Periodontal surgery is available case by case after an assessment, and some patients may be referred to a gum specialist (a periodontist). We’ll talk to you about that if it’s the right step.

What your diagnosis means for next steps

A diagnosis isn’t a verdict. It’s information. If your gums are healthy, we’ll keep checking them at your regular visits. If you have gingivitis, we’ll show you where plaque is building up and how to clean those spots better, then re-check. If you have periodontitis, we’ll explain the treatment options, which usually start with scaling and root planing (a deep cleaning below the gumline), followed by a maintenance schedule. Our treatment and maintenance pages go into those in detail.

We also keep a record of your measurements. That way, at each visit, we can compare and see whether a particular area is improving, holding steady or getting worse. Small changes are easier to catch when you have a baseline.

Getting the most out of your gum check

You can help us get an accurate picture. Bring an up to date list of your medications, including anything new since your last visit. Mention if you’ve been diagnosed with diabetes or another condition, if you’ve started or stopped smoking, or if you’re pregnant. Tell us if your gums have been bleeding more than usual or if a particular spot has been bothering you.

It also helps not to scrub your gums extra hard the night before. A sudden burst of aggressive brushing can make gums sore and doesn’t change the underlying measurements. Your normal routine gives us the most honest read. And if you’ve been told before that you have deep pockets somewhere, say so. Older records from another office can be helpful too, and we can request them with your permission.

Questions about gum disease diagnosis

Can I have gum disease if my teeth feel fine?

Yes, and that’s the most common situation. Gum disease often has no pain until it’s advanced. That’s exactly why measuring is part of a routine exam.

Why do my readings change from visit to visit?

Readings can shift by a millimetre with inflammation, technique and how the probe sits. We look at trends over time and at bleeding, not one number on one day.

Is gum disease contagious?

The bacteria involved can pass between people through saliva, but whether someone develops gum disease depends far more on their own plaque control, health and genetics.

If your gums bleed, look swollen or just haven’t been checked in a while, a gum assessment is easy and gives you a clear answer. Call Highland Kitchener Dentist in Kitchener at 519-885-1598 to book an exam.

Related treatments

• What is gum disease
• Gum disease treatment
• Dental x-rays

Questions or ready to book? Contact our Kitchener office or call 519-885-1598.