Implant-Supported Lower Dentures

Implant-Supported Dentures

The transition to dentures can be both an exciting and unnerving time in your life. First of all, your lifestyle is going to improve immeasurably: you’ll be able to eat, talk, swallow and smile in a whole new way. Implant patients also report a dramatic rise in their self-esteem and confidence, as their new smiles radiate from well below the surface.

But new dentures can also be scary. Will they hurt? How long does it take? What if my dentures wiggle around in my mouth or – mercy! – what if they fall out?

The Unique Case of Lower Dentures

While upper dentures have the ability to create suction through the roof of your mouth, thereby holding the denture in place, the same isn’t true for lower dentures. Lowers will invariably wiggle around, shift, cause sores, and live out their lives in the bottom drawer of your nightstand. 

Not to Fear: Support from Dental Implants

With the new and improved technology of dental implants, Dr. Tidwell can place two “receiver balls” (on implants) into your jaw, which will secure the lower denture in place – snug as a bug in a rug.

A typical lower denture rests on the gums, with nothing to secure it in place except gravity. This is why lower dentures always shift inside your mouth, making them uncomfortable and causing sores. Lower dentures supported by implants, on the other hand, are locked into position with a “ positioning ball” and “receiver cup” (see photo).

This procedure gives the lower denture incredible stability, eliminating the “floating boat” syndrome of typical lower dentures.

You may be surprised to learn that this procedure takes a very short amount of time, is often completely painless, and post-operative recovery time is extremely fast.

FAQ: Frequently Asked Questions About Dentures

Tooth Extraction

Removing teeth is often an integral part of receiving dentures. It is important to note that Dr. McCullough has received advanced training in tools and techniques to perform tooth extractions. This new process will help make your surgery easier, faster and smoother, and with a quicker recovery period. Our promise to you: The traumatic stories of old that you may have heard from your parents or grandparents about tooth extraction are a thing of the past and have no place in the work of Stonebrook Family Dental.

Implant Procedure

There are four components of an implant-supported denture, each placed in its proper sequence:

1.     The Implants:  Two titanium posts are inserted directly into your jaw in the same location as your eye teeth would be. These implants permanently fuse with the bone. Once placed, it takes approximately 3-4 months to heal in a natural process called osseointegration

2.     The Positioning Balls: Two gold “positioning” balls are placed on top of the implants. Then an impression is taken of your lower gums, including the implants, for fitting to a denture.

3.     The Receiver Caps: Two small rubber “caps” embedded in your lower denture connects the “ball” on your implants to the denture. This mechanism self-aligns, allowing you to “seat” your lower denture with ease.

4.     The Implant-Supported Denture: The set of teeth click into place on your lower jaw, with the receiver ball secured into the cap. The dentures then become the workhorses of your mouth, doing all the chewing (and smiling).

(Illustration courtesy of Zest Anchors

Long Term Benefits

Also known as “overdentures,” implant-supported lower dentures are the gold standard in treatment options for people with missing teeth. They replace your teeth with strong, stable dentures, which you can remove at will, but fit snugly into place until you want to take them out for cleaning or maintenance.

Dentures supported in this way give you the stability that only implants can offer with the economical cost of dentures.

It’s very important to note that, in addition to the benefits of function and aesthetics, dental implants also act as a tooth root. This is critical to your appearance because without teeth – roots and all – your jaw will inevitably experience bone loss. Bone loss, in turn, leads to a “caved-in” or receding profile (see photo).


Schedule your consultation with Dr. McCullough here by calling or texting us at 503-359-5481, or email us at