What Happens to Your Jaw Bone When a Missing Tooth Is Not Replaced?

When a tooth is missing and isn't replaced, the jaw bone that once supported its roots gradually begins to shrink. This process, called bone resorption, occurs because the bone no longer receives the normal stimulation associated with chewing.

Over time, bone loss can affect your bite, facial appearance, and replacement options. At Mackenzie Dental Centre, our dentists in Vaughan help patients explore solutions such as dentures in Vaughan. If you're considering dentures in Woodbridge, understanding these changes can help you make informed decisions.

Why Does the Jaw Bone Shrink After Tooth Loss?

Your jaw bone constantly renews itself in response to everyday forces. When a tooth is lost, the surrounding bone no longer receives the same stimulation through its roots.

As a result, the ridge that supported the tooth can gradually become narrower and shorter. Bone loss can begin within months of extraction and continue over time.

The amount of bone loss varies depending on your oral health, age, and the location of the missing tooth.

What Problems Can Jaw Bone Loss Cause?

An unreplaced tooth can contribute to several changes:

• Shifting teeth: Neighbouring teeth may gradually move into the empty space.
• Bite changes: Tooth movement can affect how your upper and lower teeth meet.
• Facial changes: Extensive bone loss may reduce support for the lips and cheeks.
• Denture fit: Changes in the jaw bone can cause removable dentures to loosen over time.
• Future treatment: Significant bone loss may complicate dental implant placement.

These changes aren't always immediately noticeable, which makes regular dental examinations important.

Can Dentures Prevent Jaw Bone Loss?

Traditional removable dentures restore appearance and help with chewing, but they don't replace the stimulation provided by natural tooth roots.

Dental implants can help preserve bone around the implant by transferring chewing forces into the jaw.

For patients considering dentures in Vaughan, we assess their remaining teeth, gum health, and bone condition before recommending suitable replacement options.

When Should You See a Dentist?

You should arrange an examination if you notice shifting teeth, difficulty chewing, changes in your bite, or loose-fitting dentures.

At Mackenzie Dental Centre, we provide dentures in Woodbridge, including partial and complete dentures, and can discuss implant-supported options when appropriate.

If you've lost a tooth, contact our team to explore your options before further changes affect your oral health.