Gum Disease: Symptoms, Stages, Treatment, and Prevention

Gum disease, also known as periodontal disease, is an infection and inflammation of the gums and the structures supporting the teeth. Current overviews from the National Institute of Dental and Craniofacial Research and Centers for Disease Control and Prevention describe gingivitis as an early stage and periodontitis as damage to the tissue and bone supporting teeth.

Untreated periodontitis can damage the tissue and bone that support teeth. Early diagnosis helps limit that damage and lowers the risk of tooth loss.

Here we share information about gum disease, its causes, how to prevent it, and its treatment options.

Gum Disease Symptoms

Early gum disease may cause red, swollen, tender, or bleeding gums and persistent bad breath. As periodontitis advances, gums may recede, chewing may hurt, teeth may feel loose or sensitive, and supporting bone can be lost. Gum disease can be present with limited pain, so bleeding or recession warrants a dental examination.

Signs to Check at Home

• Red, swollen, or tender gums: Redness and swelling can indicate inflammation and early gum disease.
• Bleeding gums: Gums that bleed during brushing or flossing need dental evaluation.
• Shifting or loose teeth: A changed bite or loose tooth can reflect damaged supporting tissue.
• Pus: Pus between the teeth and gums is a sign of infection.
• Bad breath: Persistent bad breath or a bad taste can accompany gum disease.

What Are the Causes of Gum Disease?

Gum disease is an inflammatory condition affecting the gums and bones supporting the teeth. It ranges from mild inflammation (gingivitis) to severe damage to the soft tissue and bone (periodontitis).

The most common cause of gum disease is plaque and tartar. Plaque is a sticky film of bacteria that forms on teeth.

If not removed through regular brushing and flossing, it hardens into tartar, which can only be removed by a dental professional. The bacteria in plaque and tartar cause inflammation and infection of the gums.

Risk Factors of Gum Disease

Several factors increase the risk of developing gum disease, such as:

• Smoking — One of the most significant risk factors, smoking impairs the immune system, making it harder to fight off gum infections.
• Poor oral hygiene — Inadequate brushing and flossing allow plaque to build up and harden into tartar.
• Genetics — Some people are genetically predisposed to gum disease, even with good oral care.
• Age — Older adults have higher rates of gum disease, with over 70% of those aged 65 and older affected.
• Hormonal changes — Pregnancy, menopause, and other hormonal changes can make gums more sensitive and susceptible to gum disease.
• Illnesses — Conditions like diabetes, cancer, and HIV/AIDS can affect the gums and increase the risk of infections.
• Medications — Certain medications can reduce saliva flow, leading to dry mouth and an increased risk of gum disease.
• Stress — It can weaken the immune system and increase inflammation, contributing to gum disease.

How Can You Prevent Gum Disease?

Visiting your dentist twice a year is a proven method to prevent gum disease. Routine check-ups allow for early detection of gum disease and other oral health issues, and professional cleanings can remove plaque and tartar missed by regular brushing and flossing.

If you can’t see your dentist regularly, practice proper toothbrushing to ensure plaque is effectively removed from all surfaces of the teeth.

Here are our tips for proper brushing techniques:

• Use fluoride toothpaste
• Angle the bristles of your toothbrush toward the gum line
• Brush gently using small, circular motions for at least two minutes twice a day
• Floss between the teeth to remove plaque biofilm trapped where your toothbrush can’t reach
• Rinse with an antiseptic mouthwash after brushing and flossing

What is the Proper Flossing Technique?

The correct flossing technique involves using a string of floss about two feet long, wrapping it around the middle fingers, and gripping it between the thumb and index fingers.

Gently ease it between the teeth until it reaches the gumline. The floss should be curved like the letter ‘C’ around each tooth and slid up and down under the gum.

Can Better Lifestyle Choices Prevent Gum Disease?

A healthy diet plays a significant role in promoting healthy gums. Foods rich in vitamins and minerals, such as fruits, vegetables, and dairy products, support good oral hygiene and help prevent gum disease.

You can also quit smoking to greatly reduce the risk of developing gingivitis and periodontitis. Smoking impairs blood flow to the gums and can affect the immune response.

We also recommend incorporating stress-reducing activities such as exercise, meditation, and adequate sleep into your routine to support overall health, including oral health.

How is Gum Disease Diagnosed?

Finding gum problems early is very important to prevent their worsening. By checking your mouth yourself for signs and seeing a dentist, you can keep your mouth healthy and avoid serious problems.

Professional Diagnosis

At your dental check-up, your dentist will learn more about your overall health to see if anything might be affecting your gums. Then, they’ll take a close look at your mouth to check for any swelling, redness, or sores.

They’ll also measure the space between your teeth and gums—deeper spaces can be a sign of gum disease. Finally, they might take X-rays to check for damage to the bone underneath your gums, which can happen with advanced gum disease.

Gum Disease Diagnostic Tools

Modern dental practices use various diagnostic tools to detect gum disease:

• Digital imaging — X-rays and other imaging technologies help visualize the extent of bone loss and other issues not visible to the naked eye.
• Periodontal probes — These tools measure the depth of gum pockets to assess the severity of gum disease.
• Biomarker analysis — Saliva and gingival crevicular fluid can be tested for biomarkers that indicate the presence and severity of periodontal disease.

Treatment Options for Gum Disease

Treatment depends on whether gum disease is limited to gingivitis or has progressed to periodontitis. Non-surgical treatment options include scaling and root planing.

Scaling and root planing removes plaque and tartar from above and below the gumline and smooths root surfaces. Treatment may use local anesthesia and can require more than one visit, depending on disease extent.

Antibiotics are not a universal substitute for mechanical periodontal treatment. A dentist or periodontist may use a local or systemic antibiotic in selected cases based on disease pattern, severity, and individual risk.

Surgical treatment options for gum disease include:

• Flap surgery — It involves making small incisions in the gum to lift it away from the teeth, followed by thorough cleaning and then suturing the gum back in place.
• Bone and tissue grafts — These are procedures used to replace lost bone and gum tissue. They help restore the structural integrity of the teeth and gums, promoting stability and health.

Guided tissue regeneration: This procedure places a special membrane between the bone and gum tissue to support regeneration. It can be used in selected advanced cases with significant bone loss.

When to See a Dentist

Schedule a dental examination for bleeding or receding gums, persistent bad breath, pus, loose teeth, or a change in how your teeth fit together. Prompt assessment can identify whether you need routine cleaning, periodontal treatment, or referral to a specialist.