A removable partial denture or bridge usually consists of replacement teeth attached to a pink or gum-colored plastic base, which is sometimes connected by metal framework that holds the denture in place in the mouth. Partial dentures are used when one or more natural teeth remain in the upper or lower jaw. A fixed bridge replaces one or more teeth by placing crowns on the teeth on either side of the space and attaching artificial teeth to them. This "bridge" is then cemented into place. Not only does a partial denture fill in the spaces created by missing teeth, it prevents other teeth from changing position. A precision partial denture is removable and has internal attachments rather than clasps that attach to the adjacent crowns. This is a more natural-looking appliance.
New dentures may feel awkward or uncomfortable for the first few weeks or even months. Eating and speaking with dentures might take a little practice. A bulky or loose feeling is not uncommon, while the muscles of your cheeks and tongue learn to hold your dentures in place. Excessive saliva flow, a feeling that the tongue does not have adequate room, and minor irritation or soreness are also not unusual. If you experience irritation, see your dentist.
Although traditional dentures will provide more biting force than a mouthful of missing teeth, it is still far less than can be achieved with real teeth - or implant-supported dentures. Dentures that are anchored by dental implants will triple the patient's biting force, when compared to traditional dentures, making it easier to eat crunchy, tough, and chewy foods. In addition, implant-supported dentures will not move out of place, even when pressure is applied to the prosthetic when eating.
An overdenture is a removable dental prosthesis that covers and rests on one or more remaining tooth roots. A removable partial denture is a dental prosthesis that replaces some teeth and is built around existing natural teeth. Both the overdenture and the removable partial denture may be connected to the remaining tooth roots or remaining natural teeth with anchors made of metal or plastic. These connections improve stability and the retention of both prostheses.