Most dental conversations focus on teeth – their appearance, whether there are cavities, whether they’re straight enough. Gum health rarely gets the same attention, even though it’s arguably the more important factor in whether your natural teeth last a lifetime. Healthy gums support and protect the roots of every tooth in your mouth. When gum tissue breaks down, teeth – however structurally sound in themselves – become vulnerable to loosening and loss.

For patients in London, Ontario, understanding periodontal disease and knowing where to access quality care is essential to long-term oral health.

The Scope of Gum Disease in Canada

Periodontal disease is far more common than most Canadians realize. Data from population health surveys suggests that moderate to severe gum disease affects close to half of adults over 30, and mild forms are even more widespread. Many people with active periodontal disease have no symptoms that bring the condition to their attention – no significant pain, no obvious swelling – until it has caused measurable bone loss around tooth roots.

This silent progression is what makes regular dental examinations so important. Your hygienist measures gum pocket depths at multiple points around each tooth during a periodontal assessment. Healthy pockets are 1 to 3 mm. Readings of 4 mm or above indicate the beginning of disease; 5 mm and beyond represents established periodontitis with bone loss.

How Gum Disease Develops

The chain from healthy gums to active periodontal disease follows a consistent sequence.

Plaque – the sticky bacterial film that forms continuously on teeth – needs to be disrupted daily through brushing and flossing. When it isn’t removed within roughly 48 hours, it mineralizes into tartar (calculus). Tartar cannot be removed by brushing; it requires professional instruments.

Tartar accumulating at the gumline creates a chronic irritant that triggers inflammation in the gum tissue. This is gingivitis: gums that are red, swollen, and bleed easily when probed or brushed. At this stage, the damage is entirely reversible. Professional cleaning to remove tartar, combined with improved home care, resolves gingivitis.

If tartar extends below the gumline and gingivitis goes unaddressed, the infection progresses deeper. The immune system’s inflammatory response, intended to combat the bacteria, inadvertently destroys the connective tissue and bone supporting the teeth. This is periodontitis – and unlike gingivitis, the bone loss it causes is permanent.

Once bone is lost, pockets around teeth deepen, providing a larger reservoir for bacterial colonization. Without professional intervention, the cycle of destruction continues. Over years, teeth that were perfectly healthy in themselves become loose and eventually lost for lack of supporting structure.

Treating Periodontal Disease

The first-line treatment for established periodontitis is scaling and root planing, sometimes called a “deep cleaning.” This procedure extends cleaning below the gumline to remove tartar deposits from the root surfaces within the pockets. In deeper pockets, local anesthetic is used so the procedure can be performed thoroughly and comfortably.

After deep cleaning, a period of healing and monitoring follows. Pockets often reduce in depth as the gum tissue reattaches to cleaner root surfaces. Your dentist will reassess pocket depths after healing to determine whether maintenance care is sufficient or whether further intervention (surgical or otherwise) is needed.

Periodontal maintenance visits – typically every three to four months for patients with active disease history – are the ongoing management tool that keeps periodontitis from progressing further. These visits are more thorough than standard preventive cleanings and specifically target the areas where disease has been detected.

Patients sometimes feel that periodontal treatment is excessive – particularly when they have no symptoms. The absence of pain doesn’t mean the absence of disease. And consistent gum disease care is far less disruptive, and far less expensive, than dealing with the consequences of tooth loss.

The Systemic Health Connection

Research into the relationship between gum disease and overall health has produced compelling evidence of connections beyond the mouth. Chronic periodontal inflammation is associated with:

Cardiovascular disease: The bacteria involved in periodontal infections can enter the bloodstream and contribute to arterial inflammation. Multiple large studies have identified gum disease as an independent risk factor for heart attack and stroke.

Diabetes: The relationship between gum disease and diabetes is bidirectional. Uncontrolled blood sugar contributes to worse gum disease outcomes; meanwhile, chronic gum inflammation makes blood sugar harder to regulate. Improving periodontal health can improve HbA1c levels in diabetic patients.

Adverse pregnancy outcomes: Periodontal disease is associated with increased risk of preterm birth and low birth weight. Pregnant patients are advised to maintain thorough dental hygiene and attend regular checkups.

Respiratory conditions: Bacteria from the mouth can be aspirated into the lungs, contributing to pneumonia and worsening COPD in susceptible patients.

These connections make managing gum health a matter of general health, not just oral aesthetics.

Establishing Care in London

For London, Ontario patients who haven’t had a periodontal assessment recently, or who have been told they have gum disease and have let follow-up lapse, getting back into regular care is the right priority.

Book at Longo Dentistry London, ON to start with a comprehensive examination that includes a thorough periodontal assessment. This gives you an accurate picture of your current gum health and a clear treatment recommendation based on what’s actually happening in your mouth.

Periodontal management doesn’t require dramatic intervention for most patients who engage with it before disease becomes advanced. Regular professional cleanings, accurate home care, and periodic reassessment keep gum disease stable for the vast majority of patients who follow through. The earlier the assessment, the simpler the management.

Home Care for Gum Health

The professional component of gum health management works best when paired with effective home care. The basics remain the foundation:

Daily flossing: Nothing else reaches between teeth and under the gumline the way flossing does. For patients who find standard floss difficult, floss picks, interdental brushes, or water flossers are effective alternatives.

Brushing technique: The angle of the brush matters – directing bristles at 45 degrees toward the gumline ensures cleaning at the gingival margin where plaque accumulates most harmfully.

Antibacterial rinses: Chlorhexidine rinse is prescribed for patients with active gum disease to reduce bacterial load between appointments. It’s not a substitute for mechanical cleaning but provides a useful adjunct.

Tobacco cessation: Smoking is one of the strongest risk factors for severe periodontal disease. The chemicals in tobacco impair immune response and reduce blood flow to gum tissue, masking inflammation (less bleeding) while disease progresses faster. If you smoke, gum health is among the many compelling reasons to stop.

Consistent preventive care and attentive home habits are what make the difference between gum disease that progresses and gum disease that stays stable. For London patients, taking action sooner rather than later is always the better choice.