dental implantsIN ATLANTA

No detriment to neighboring teeth

Traditionally, if missing a tooth, the dentist would make a bridge. To fabricate a bridge, the neighboring tooth on either side of the space needs to be ground down to allow for a 3-unit bridge (3 crowns fused together that rest on the two teeth).

If the surrounding teeth did not need crowns then this process removes a major portion of healthy tooth unnecessarily. Bridges set those teeth up for difficulties in the future, such as the need for a root canal, the development of cavities in hard-to-fix areas (you can’t floss between the teeth when fused together), and fracture (we’re asking two teeth to do the work of three, and the supporting teeth have been whittled down).

Can look and function like natural teeth

Individual implants mimic a natural tooth better than any other option in dentistry. And unlike bridges, partials, or dentures, the strength of implant biting is often stronger than a natural tooth.

Designed to be a long-term fix

Although bridges have been successfully used in dentistry for hundreds of years, they generally shorten the lifespan of the teeth that support them and often need to be replaced multiple times over the years. Implants, as we know them, were introduced in the early 1980s, which means that our current research is only about 35 years old at this point. Over the last three decades, implants have changed and improved greatly to be very predictable restorations. Because they are attached to a human body nothing can be guaranteed, but we anticipate implants that are well maintained will last many decades, and hopefully for life.

Prevent bone loss and tooth movement

Without stimulation, our bone atrophies and shrinks away. When a tooth is removed, the bone that is used to support that tooth will resorb over time, creating defects or dents, changes in face shape, and collapse of the cheeks and lips to make the patient appear older than they are.

When implants are placed, the forces from chewing are transmitted through the restoration into the bone. These forces stimulate the bone so that it maintains density and volume to support the implant, just as the bone surrounding natural teeth does. Also, our teeth prefer to have partners: if a tooth is removed, the opposing tooth will often grow out of the bone because there is no contact. Teeth will also tip or move forward into areas where teeth are missing which can alter and disrupt proper biting.

Prevent bone loss and tooth movement

The most common image of a dental implant is one supporting a single crown, but they can be used in a variety of indications. Implants placed in multiples are able to support bridges to maximize the number of teeth replaced with a smaller number of implants.

When a patient has lost bone, four or more implants can be placed to support up to a full arch prosthesis that replaces teeth and the bone that is used to support them.

Partial and complete denture patients benefit greatly from implants, as snaps can be placed on top of the implants instead of crowns and bridges. These snaps help the denture fasten in place and provide a major improvement in stability, comfort, chewing forces, and phonetics.

A set of complete dentures can only provide about 25% of the chewing forces that a mouth of healthy teeth can. By adding in just two implants at the lower canine positions, the patient improves to about 60% of their previous chewing ability. With every additional implant, those forces increase, and the dentures can be designed to be smaller and less cumbersome which also improves taste, comfort, and aesthetics.

Can be changed or updated

The top portion of the implant can be changed or updated throughout the patient’s life. If an implant was first placed to replace a single missing tooth, it can be swapped out to help support a bridge if nearby teeth are later extracted. If many or all of a patient’s teeth end up being removed, the crown or bridge can be changed to a snap to help support a partial or complete denture. This ability to modify an implant helps the patient to continue to benefit from the implant as they age and indications change.