Gum Disease vs. Periodontal Disease: What’s the Difference?

 Many people use the terms “gum disease” and “periodontal disease” interchangeably. While they’re related, they aren’t exactly the same.

Gum disease is a broad term that describes infection and inflammation of the gums. Periodontal disease is when gum disease has become advanced, and the tissues and bone that support the teeth are affected.

Gum disease and periodontal disease are often preventable and treatable, especially when caught early. Periodontist Nasser M. Assery, B.D.S., from University of Rochester Medicine’s Eastman Institute for Oral Health, shares what to look for, treatment options, and how to maintain a healthy smile.

What Is Gum Disease?

Gum disease is when plaque, which is a film of bacteria, builds up along the gumline and causes inflammation. This can happen when plaque isn’t removed through daily brushing and flossing.

The First Stage: Gingivitis

In its earliest stage, gum disease is called gingivitis. Gingivitis is common and often mild, but it’s an important warning sign.

Common symptoms of gingivitis are:

• Red or swollen gums
• Bleeding when brushing or flossing
• Persistent bad breath
• Tender gums

With gingivitis, the infection affects only the gums, not the bone. It is usually reversible with professional dental cleanings and good daily oral care.

What Is Periodontal Disease?

Periodontal disease refers to the more advanced stages of gum disease. When plaque isn’t removed, the bacteria can move below the gumline and damage the tissues and bone that hold teeth in place.

Periodontitis: Advanced Gum Disease

When gingivitis is not treated, it can develop into periodontitis.

Common symptoms include:

• Gums pulling away from teeth (receding gums)
• Loose or shifting teeth
• Pain when chewing
• Pus or infection between the gums and teeth
• Changes in how your teeth fit together

Untreated periodontal disease can lead to bone loss and tooth loss. Early diagnosis and treatment are important to protect both oral and overall health.

Why Are My Gums Receding?

Gum recession happens when gum tissue pulls away from the teeth, exposing more of the tooth or root. It can develop slowly over time and may be linked to gum disease, brushing too hard, smoking, teeth grinding, or genetics. You can lower your risk for gum recession by practicing good oral hygiene and managing gum disease early.

What Causes Gum and Periodontal Disease?

The main cause of gum disease is plaque buildup on teeth and gums. When plaque hardens into tartar, it becomes harder to remove without professional dental care.

Several factors can increase your risk, including:

• Smoking, vaping, or tobacco use
• Uncontrolled diabetes
• Hormonal changes (such as during pregnancy)

• Certain medications that can cause gum enlargement or dry mouth
• Poor oral hygiene habits
• Family history of gum disease

Research also shows links between gum disease and health conditions, including heart disease and diabetes.

Can Gum Disease Be Prevented?

Yes. Good daily habits and regular dental care can greatly reduce your risk.

Protect your oral health by:

• Brushing twice a day with fluoride toothpaste
• Flossing daily
• Avoiding tobacco products
• Managing chronic conditions like diabetes
• Scheduling regular dental checkups and cleanings

Preventive care is one of the most effective ways to stop gum disease before it becomes serious.

How Gum and Periodontal Disease Are Treated

Early Stage (Gingivitis)

Because gingivitis means bone has not yet been damaged, it can often be reversed.

Treatment may include:

• Professional dental cleaning
• Improved brushing and flossing habits
• Antibacterial mouth rinses

Advanced Stage (Periodontitis)

When gum disease progresses, treatment may include:

• Scaling and root planing, a deep cleaning that removes plaque and bacteria below the gumline
• Antibiotic treatments to control infection
• Laser therapy or other advanced procedures
• Regular periodontal maintenance visits
• Gum or bone surgery (in severe cases)

Specialists at Eastman Institute for Oral Health create personalized treatment plans based on each patient’s needs.