Is Periodontal Disease Contagious?

The question of whether periodontal disease is contagious has been a long-standing question among many people. Periodontal disease commonly known as gum disease is a bacterial infection that affects the gums bone other supporting tissues of the teeth. The question is whether the bacteria that cause periodontal disease can be spread from person to person making it a contagious disease.

What Causes Periodontal Disease?

Periodontal disease is caused by a buildup of plaque on the teeth gums. Plaque is a sticky film of bacteria that forms on the teeth can lead to tooth decay gum disease. When plaque is not removed through regular brushing flossing it can harden into tartar which cannot be removed by brushing alone. Tartar buildup can lead to the development of periodontal disease.

Is Periodontal Disease Contagious?

The bacteria that cause periodontal disease are not contagious in the same way that a cold or flu virus is contagious. However the bacteria can be spread from one person to another through saliva. This means that kissing or sharing utensils water bottles or other items that come into contact with saliva can potentially spread the bacteria that cause periodontal disease.

It’s important to note that not everyone who is exposed to the bacteria that cause periodontal disease will necessarily develop the disease. Other factors such as genetics lifestyle habits overall health can also play a role in the development of periodontal disease.

Preventing the Spread of Periodontal Disease

While the bacteria that cause periodontal disease can potentially be spread from person to person there are steps that can be taken to reduce the risk of spreading the bacteria:

• Practice good oral hygiene by brushing flossing regularly
• Visit your dentist for regular cleanings checkups
• Avoid sharing toothbrushes water bottles or other items that come into contact with saliva
• Inform your partner if you have been diagnosed with periodontal disease
• Treat any existing periodontal disease to prevent further spread of bacteria

The Bottom Line

While the bacteria that cause periodontal disease can potentially be spread from person to person it’s important to remember that not everyone who is exposed to the bacteria will develop the disease. Practicing good oral hygiene habits avoiding sharing items that come into contact with saliva can help reduce the risk of spreading the bacteria that cause periodontal disease.