Loose Teeth and Gum Disease: Causes, Symptoms, and Treatment Options

Gum disease can lead to tooth loss only when it reaches its most advanced stage. That’s why early diagnosis and treatment are so important.
In this article, we'll look at why gum disease can make your teeth loose, how to check for tooth mobility yourself, and what you can do to fix the problem.
In this article:
How Gum Disease Leads to Loose Teeth
What Else to Look For When Teeth Become Loose
How to Check Whether Your Teeth Are Loose
Why You Should Fix Loose Teeth ASAP
How to Fix Loose Teeth Due to Gum Disease
How Gum Disease Leads to Loose Teeth

Teeth can become loose either because the bone that supports them is lost due to gum disease, or because the ligaments that hold them in place are stretched too much—like after a blow or injury.
When it comes to gum disease, the main culprit is plaque. This is a soft, whitish film that contains millions of bacteria. If you don't brush and floss regularly, plaque builds up, allowing harmful bacteria to sneak below the gum line. Once inside, these bacteria begin to attack the bone and tissues that support your teeth—including the gums and ligaments.
Over time, the gums may start to shrink and pull away from the teeth. As the bone support weakens, the teeth can become loose, shift out of place, or even fall out if the condition isn’t treated.
What Else to Look For When Teeth Become Loose
When your teeth start becoming loose, you might notice several other changes:- Changes in Your Bite: When teeth aren’t firmly anchored in bone, they can shift out of position. You may find that your bite is different from what it was before.
- Gaps Between Teeth: As your teeth move, they may no longer fit snugly together. This can create noticeable gaps, also called diastemas.
- Receding Gums: Loss of bone support often leads to gums pulling away from the teeth. This exposes more of the tooth’s root, making your teeth appear longer.
- Unhealthy Gums: Look for signs of inflammation like red, swollen, or bleeding gums. These are common indicators of gum disease.
- Bad Breath: Persistent bad breath (halitosis) is a common symptom of gum disease and may continue even with regular brushing and flossing.
- Sensitivity: As the bone and gum tissue recede, nerve endings become exposed, which can make your teeth more sensitive to hot, cold, sweet, or acidic foods and drinks.
How to Check Whether Your Teeth Are Loose

Loose teeth due to gum disease don’t happen overnight. They occur in advanced stages when a significant amount of the bone that supports your teeth is lost.
Initially, you might only notice mild inflammation, and it can take years before you sense any difference when biting down.
Keep in mind that teeth can become loose even without gum disease or bone loss. For example, excessive pressure from biting or trauma can stretch the ligaments and bone supporting your teeth. This type of mobility is usually temporary and reversible once the underlying cause is treated.
Here's how to check for loose teeth at home:
- Place your finger on the tooth: Use the pad of your finger to gently press against the tooth you want to examine.
- Clench and tap your teeth together: Bite down firmly and tap your teeth against each other.
- Feel for movement: If the tooth is loose, you should be able to feel it moving under your finger.
- Note the degree of mobility: A slight, barely noticeable movement can be normal, but if the tooth moves more than about 0.5 mm, it may indicate damage.
Why You Should Fix Loose Teeth ASAP
Fixing loose teeth can be one of the first steps in treating gum disease. Here’s why:- Wobbly teeth constantly stress the surrounding tissues, making it difficult for them to heal. That’s why stabilizing the teeth first is often necessary to give the bone and ligaments a better chance to respond to treatment and recover properly.
- Loose teeth are more likely to shift or even fall out. Using a splint to hold them together can reduce mobility, distribute biting forces evenly, and prevent additional movement.
If unstable teeth are left untreated, they can put extra stress on the underlying bone and ligaments, making subsequent gum treatment steps ineffective.
How to Fix Loose Teeth Due to Gum Disease
Tooth mobility is just one of the symptoms of gum disease, yet it sometimes needs its own specific treatment. The best approach depends on how severe the mobility is.If the mobility is mild to moderate, treatment may focus mainly on addressing the underlying gum condition. Here are the most common options:
1. Deep Dental Cleaning (Scaling and Root Planing):
This is a non-surgical procedure where plaque and tartar are removed from above and below the gum line. It creates the right conditions for the gums, bone, and ligaments to heal, helping the teeth become more stable. When done properly—and followed by good oral hygiene—it may be all that’s needed to stop gum disease.
2. Surgical Cleaning:
If deep cleaning isn’t enough, a surgical procedure might be needed. This involves gently lifting the gums to access and clean the deeper areas around the teeth under direct vision. It may sound rough, but it’s not: the procedure is straightforward, and healing usually goes smoothly.
3. Bone Regeneration Therapy:
There are several regenerative approaches available to rebuild lost bone, but they’re only suitable for specific cases, depending on the location and extent of the damage. Some of these techniques include bone grafts, guided tissue regeneration (GTR), and platelet-derived growth factor (PDGF) therapy.
If tooth mobility is significant, noticeable, and interfering with your daily life, it may be necessary to stabilize the teeth using a dental splint as soon as possible.
This procedure typically involves bonding the teeth together with composite material or fitting a custom-made appliance that helps distribute chewing forces more evenly and keeps the teeth from shifting out of place.
Splinting can be either temporary or permanent. In the final phase of gum treatment, if your teeth remain loose despite healed gums, your dentist may recommend permanent splinting to provide long-term stability.
This procedure typically involves bonding the teeth together with composite material or fitting a custom-made appliance that helps distribute chewing forces more evenly and keeps the teeth from shifting out of place.
Splinting can be either temporary or permanent. In the final phase of gum treatment, if your teeth remain loose despite healed gums, your dentist may recommend permanent splinting to provide long-term stability.