Gingivitis, Gum Disease, & Periodontal Disease – What’s the Difference?

Dr. Reza Written by Dr. Reza Khazaie

Tooth Loss - Dentist Concord, CA

Dental Hygiene

When it comes to dental care and dental hygiene, the gums are often overlooked. After all, no one is taught from a young age to “brush and floss their gums.” Nonetheless, the gums are just as important, and susceptible to disease and decay if neglected, as a person’s teeth.

Diseased gums are often the underlying cause of bad teeth and not the other way around. Three out of four people or 75 percent of Americans suffer from some form of gum disease ranging in severity from mild gingivitis to advanced periodontal disease.

“3 out of 4 people or 75 percent of Americans suffer from some form of gum disease ranging in severity from mild gingivitis to advanced periodontal disease.”

Extrapolating these types of eye-opening statistics make gum disease one of the world’s most widespread oral afflictions. Despite its ubiquity, gum disease is often misunderstood and, as a result, undertreated.

About 3 percent of the afflicted population seeks treatment for their gum disease. In many cases, treatment isn’t sought until well after gum disease has entered an advanced stage known as periodontal disease or periodontitis. Once gum disease has progressed to this point, tooth loss may be unavoidable.

Remember, your gums cover and protect a tooth’s sensitive roots. When the gums are damaged and diseased, or have recessed below the roots, your teeth will suffer as well. Think of them as the soil in which your teeth are planted.

Many if not most of us have heard and been warned at one point in our lives to watch out for gum disease and “gingivitis.” A less common term is periodontitis. Most people have very little knowledge, unfamiliarity, or understanding of these terms and the impact they have on a person’s oral health. I want to provide you with a “Cliff’s Notes” version of these terms and what they mean for you.

Let’s get started.

What is gum disease?

Gum disease simply refers to an inflammation of the gums. Generally, this is caused by a buildup of bacteria at the gumline as a result of neglecting oral hygiene. Gingivitis and periodontal disease, also known as periodontitis, are considered different types or stages of gum disease. When a doctor or dentist brings up gum disease, it is these two conditions that he is most likely referring although other oral conditions could also result in inflammation of the gums.

Stages of Gum Diseas - Concord Dentists
How are gingivitis and periodontal disease different?

Gingivitis is the early stage of gum disease, while periodontal disease, or advanced periodontitis, may refer to gum disease in more advanced or later stages. As a result, untreated advanced periodontitis is considered much more severe than early-stage gingivitis.

But the differences don’t stop there.

  • The main differences between gingivitis and periodontal disease are:
  • Gingivitis is milder inflammation of the gums and is reversible, while periodontal disease is more severe inflammation and damage to gum tissue and bone that supports the teeth.
  • Gingivitis only affects the gums, while periodontal disease also damages the periodontal ligaments and alveolar bone.
  • The main symptom of gingivitis is bleeding gums, whereas periodontal disease also presents symptoms like deepening pockets, receding gums, loose teeth, and bad breath.
  • Gingivitis is usually caused by poor oral hygiene allowing plaque buildup. Periodontal disease is related to plaque but also influenced by genetics, smoking, diabetes, hormonal changes, and immune system disorders.
  • Gingivitis can be reversed with daily brushing, flossing, and professional cleanings. Periodontal disease requires deeper scaling and root planing and sometimes surgery to manage inflammation and halt progression.
  • Gingivitis does not permanently damage teeth. But untreated periodontal disease can lead to tooth loss as it destroys the tissues anchoring teeth to the bone.
  • While generally more progressive, gingivitis can potentially develop into periodontitis if left untreated. Monitoring gingival health is important.
Gingivitis

In the early stage of gum disease, known as gingivitis, the gums become swollen and sensitive as a result of bacterial buildup. This can result in not only pain while flossing and brushing but bleeding as well.

Illustration of Periodontitis - Inflammation of the Gums - Dr. Reza Khazaie, DDS

Bleeding gums despite proper brushing techniques is a sure sign of gingivitis. Fortunately, during this early stage of gum disease, the damage is reversible. With proper dental hygiene and regular visits to a dental clinic for professional dental exams and teeth cleanings (see teeth cleaning before and after photos below), gums can eventually heal and return to a healthy state.

Teeth Cleaning: Before and After Photos

Teeth Cleaning Before and After
Periodontal disease

Advanced gum disease, also known as periodontal disease, is far different. If gingivitis is left untreated, it can progress to full-blown periodontitis, which may cause irreversible damage.

Illustration of Periodontitis - Inflammation of the Gums - Dr. Reza Khazaie, DDS

Gums suffering from periodontitis are often characterized by areas of gum tissue that have separated from the underlying bone-forming pockets. These pockets trap debris and encourage additional bacterial growth leading to persistent infections.

Teeth Cleaning: Before and After Photos

Teeth Cleaning Before and After

Periodontitis can be further categorized into three stages: early periodontitis, moderate periodontitis, and advanced periodontitis. Patients suffering from the former have experienced irreversible damage to the gum tissues and underlying bone. However, with improved dental hygiene and professional care, further damage can be limited, and infections contained.

With advanced periodontitis, the fibers and bones of the teeth themselves have been damaged or destroyed. This can result in teeth loosening and eventually falling out of their sockets.

Periodontitis - Dental Plaque

Remember, damage caused by gingivitis, including minor gum recession, can be reversed entirely with proper dental and oral hygiene.

Once gum disease has progressed from gingivitis to periodontal disease, the damage is permanent. That means that any gum recession, bone loss, and other dental damage caused by periodontitis cannot be reversed. That’s why timely and aggressive treatment and reversal of early-stage gum disease, or gingivitis, is so necessary.

Gum disease doesn’t just affect the gums and teeth. Like most systems in the human body, the gums are intimately and inextricably connected through nerves, blood vessels, lymph nodes, and other interconnected systems to the rest of the body.

The importance of treating gum disease

Like many human diseases, early treatment is critical. Not only will taking gingivitis and gum disease seriously save your teeth, but it could also save your life. It has been found that patients with periodontal disease also suffer higher rates of cardiovascular disease, diabetes, chronic respiratory disease, pregnancy complications, and dementia.

Scientists have discovered a direct link between gum disease and heart disease in the form of bacterial endocarditis. As it turns out, bacteria in gum tissues can actually enter the bloodstream and settle on the heart’s valves. It has also been theorized that bacteria by way of infected gums can also attach to fatty deposits in the bloodstream leading to the formation of blood clots that may directly result in heart attacks and aneurysms.

Illustration of Periodontitis - Inflammation of the Gums - Dr. Reza Khazaie, DDS

Taking good care of your gums is no more difficult than caring for your teeth. For healthy gums, brush and floss every day. Pay particular attention while brushing to bacterial buildup of plaque along the gumline which can irritate the gums over time or even spread beneath it.

When cleaning and examining your teeth and gums, be on the lookout for these signs of gingivitis and periodontitis, which I cover next.

3 Signs of Gingivitis
Signs of Gingivitis - Concord Dental

Red, swollen gums

Sensitivity while brushing teeth - Concord Dental

Sensitivity while brushing

Bleeding while brushing and flossing - dentists in concord, ca

Bleeding during flossing and brushing

  • Red, swollen gums – The gums will appear puffy and more reddish in color due to inflammation and increased blood flow.
  • Bleeding when brushing or flossing – The inflamed gums are more prone to bleeding, even with gentle contact like regular brushing.
  • Gum tenderness – The gums may feel tender to the touch or when eating hard foods. There is a mild dull pain or soreness.

Other signs of gingivitis include:

  • Bad breath
  • Gums that recede or pull away from the teeth
  • A buildup of plaque and tartar along the gumline
  • Pus pockets that form between teeth and gums

While these signs may be mild at first, gingivitis can worsen over time if left untreated. Monitoring for these symptoms is important to detect gingivitis early.

3 Signs of Periodontitis
Signs of Gingivitis - Concord Dental

Loose teeth

Sensitivity while brushing teeth - Concord Dental

Viable gum recession

Bleeding while brushing and flossing - dentists in concord, ca

Formation of deep pockets between teeth and gums

  • Pockets around teethPeriodontitis causes deep pockets to form between the teeth and gums due to loss of attachment. Pockets deeper than 3mm indicate periodontitis.
  • Loose or shifting teeth – The loss of bone and soft tissue attachment causes teeth to loosen or change position. There may be gaps between teeth.
  • Receding gums – The gums recede away from the teeth, exposing more of the tooth surfaces and roots. Areas of receding gums are at high risk for further decay.

Other signs of periodontitis include:

  • Bad breath
  • Gums that recede or pull away from the teeth
  • A buildup of plaque and tartar along the gumline
  • Pus pockets that form between teeth and gumsPersistent bad breath
  • Red, tender, or swollen gums
  • Pus discharge around teeth and gums
  • Loose or sensitive teeth
  • Changes in bite alignment
  • Tooth loss

These advanced signs indicate destruction of the supporting structures of the teeth, including bone loss. Seeking treatment is important to try to halt the progression of damage.