What Is It?
An implant-supported denture is a type of overdenture that is
supported by and attached to implants. A regular denture rests on the gums, and is not supported by implants.
An implant-supported denture is used when a person doesn't have any
teeth in the jaw, but has enough bone in the jaw to support implants. An
implant-supported denture has special attachments that snap onto
attachments on the implants.
Implant-supported dentures
usually are made for the lower jaw because regular dentures tend to be
less stable there. Usually, a regular denture made to fit an upper jaw
is quite stable on its own and doesn't need the extra support offered by
implants. However, you can receive an implant-supported denture in
either the upper or lower jaw.
You should remove an implant-supported denture daily to clean the
denture and gum area. Just as with regular dentures, you should not
sleep with the implant-supported dentures at night. Some people prefer
to have fixed (permanent) crown and bridgework in their mouths that
can't be removed. Your dentist will consider your particular needs and
preferences when suggesting fixed or removable options.
How Does It Work?
There are two types of implant-supported dentures: bar-retained and
ball-retained. In both cases, the denture will be made of an acrylic
base that will look like gums. Porcelain
or acrylic teeth that look like natural teeth are attached to the base.
Both types of dentures need at least two implants for support.
- Bar-retained dentures — A thin metal bar that follows the
curve of your jaw is attached to two to five implants that have been
placed in your jawbone. Clips or other types of attachments are fitted
to the bar, the denture or both. The denture fits over the bar and is
securely clipped into place by the attachments.
- Ball-retained dentures (stud-attachment dentures) — Each
implant in the jawbone holds a metal attachment that fits into another
attachment on the denture. In most cases, the attachments on the
implants are ball-shaped ("male" attachments), and they fit into sockets
("female" attachments) on the denture. In some cases, the denture
holds the male attachments and the implants hold the female ones.
To read the full article please visit Colgate.com
Highland Dental
3253 North Windsong Drive
Prescott Valley, AZ 86314
Telephone: (928) 775-7433