I have both upper and lower dentures, but the uppers, which are newer, are very white compared to the bottoms. It will cost me a lot (like $500) to replace them, but I want them to match. Can I whiten my dentures?Answer: It is not possible to whiten dentures like natural teeth because dentures are made of plastic. To minimize staining, properly clean your dentures daily to remove food and plaque bacteria. Brushing with a denture brush or soft toothbrush will prevent dentures from becoming permanently stained and will keep your mouth healthy. Moisten the brush and apply a nonabrasive denture paste (regular toothpaste is too abrasive) or use liquid soap. Brush every surface, inside and out, scrubbing gently. A variety of over-the-counter denture-cleanser products may be safely used (by following the manufacturer’s instructions) to remove some stains. You may also consider soaking your dentures in a cup of water with a teaspoon of household bleach, but be sure to rinse them off well before putting them back in your mouth. When cleaning your dentures, be careful not to drop them as they can break. You should clean your dentures over a sink that is filled with water or has a washcloth in place to prevent the dentures from breaking should you drop them while cleaning. More stubborn stains may require removal by your dentist or prosthodontist, a specialist in denture care and maintenance. To locate a prosthodontist near you, visit www.gotoapro.org. Response provided by the American College of Prosthodontists. Back to top
Dentures that fit well during the first few years after creation will not necessarily fit well for the rest of the wearer's lifetime. This is because the bone and mucosa of the mouth are living tissues, which are dynamic over decades. Bone remodeling never stops in living bone. Edentulous jaw ridges tend to resorb progressively over the years, especially the alveolar ridge of the lower jaw. Mucosa reacts to being chronically rubbed by the dentures. Poorly fitting dentures hasten both of those processes compared to the rates with well-fitting dentures. Poor fitting dentures may also lead to the development of conditions such as epulis fissuratum. In addition, the occlusion (chewing surfaces of the teeth) tends to wear away over time, which reduces chewing efficacy and decreases the vertical dimension of occlusion, (the "open-ness" of the jaws and mouth).
Generally speaking partial dentures tend to be held in place by the presence of the remaining natural teeth and complete dentures tend to rely on muscular co-ordination and limited suction to stay in place. The maxilla very commonly has more favorable denture bearing anatomy as the ridge tends to be well formed and there is a larger area on the palate for suction to retain the denture. Conversely, the mandible tends to make lower dentures much less retentive due to the displacing presence of the tongue and the higher rate of resorption, frequently leading to significantly resorbed lower ridges. Disto-lingual regions tend to offer retention even in highly resorbed mandibles, and extension of the flange into these regions tends to produce a more retentive lower denture. An implant supported lower denture is another option for improving retention.
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. Dentures Cost
