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Relieve Irritation With Soft Denture Liners

A soft denture liner is placed in the part of a denture base that contacts tissues. This provides comfort for those persons experiencing considerable pain while wearing a denture that has a hard plastic interface (the inside of the denture).

These individuals may have a low threshold for pain, and/or the gum tissue that overlays jawbone is usually thinner than normal and does not resist pressure well. When such tissue is compressed between hard jawbone and hard denture plastic, pain is easily elicited. Replacing one of these hard interfaces with a soft denture liner helps eliminate or reduce this painful tissue compression.

Some Characteristics of Soft Denture Liners

Denture liners are usually fabricated from special medical grade rubber or silicone-type compounds. The silicone materials are generally more compressible and, consequently, softer.

In order for these materials to function adequately, they must be reasonably thick. Therefore, the amount of plastic that needs to be removed from the inside of a denture to allow room for these liners may weaken some dentures. In those cases, it becomes necessary to incorporate a reinforcing metal framework within the body of certain dentures. There are several steps involved in installing a soft denture liner, such as impressions and various laboratory procedures.

Soft denture liners tend to continually harden, though a patient may not be aware of this happening because the process is gradual. However, they eventually will begin to have increasing problems until a new soft denture liner is placed.

Denture liners are porous in nature, which accounts for why they are soft. However, this porosity contributes to their deterioration and collection of microorganisms.

If a soft denture liner becomes contaminated with disease-causing microorganisms (a fungus for example), it may not be possible to decontaminate the denture without having to replace the denture liner.

Persons with dry mouth usually have difficulty wearing dentures due to pain and irritation caused by the hard denture surface rubbing against underlying tissues that are not lubricated with adequate saliva. While soft denture liners would appear to be ideal for such individuals, they are generally much more difficult to maintain. Because impaired saliva production allows a very significant collection of microorganisms to buildup in the mouth, this usually results in unacceptable contamination of porous soft denture liners unless meticulous oral hygiene is maintained.

While denture liners generally will last longer than a year, they should be replaced on an annual basis or sooner. The frequency of replacement depends on each situation and the patient's oral hygiene.

Advantages of Soft Denture Liners

• A gentle and kinder denture interface for those individuals with sensitive underlying tissues.
• The soft denture liner tends to compress and conform to a constantly changing jawbone surface. While this helps prevent pain from a moderately unbalanced bite resulting from jawbone shrinkage, it is not a long-term substitute for regular adjustments to balance a denture bite.

Disadvantages of Soft Denture Liners

• Soft denture liners continually deteriorate and collect microorganisms easily; therefore, they generally are replaced on an annual basis.
• Because soft denture liners help reduce pain from an uneven bite, patients may get a false sense of security, thinking their denture is adequately functioning while the bite continues to deteriorate. Routine dental check-ups are a necessity.
• Generally, soft tissue liners are more expensive than a conventional hard denture liner.

by Joseph J. Massad, D.D.S.

+Jim Du Molin is a leading Internet search expert helping individuals and families connect with the right dentist in their area. Visit his author page.

Common Questions About Affordable Dentures

New experiences generate many questions. Here are some frequently asked questions patients often ask about dentures.

Affordable Dentures Are All the Same, Right?

No. Maintaining good oral health is important to denture wearers. Mail-order services offering discounts on dentures cannot provide the custom fit you need for good oral health. Poor-fitting dentures cause chronic irritation, contributing to mouth sores and changes in the bone or gum tissues. Your dentist wants you to enjoy a comfortable fit, and will carefully measure and prepare your mouth for affordable dentures. Dentists work with reputable dental labs where skilled technicians create your custom-fit, affordable dentures for maximum comfort.

Will My Eating Habits Need to Change?

Actually, there are very few eating restrictions for denture wearers. If you experience eating difficulties at any time, it is important to contact your dentist. Poor-fitting dentures can contribute to eating difficulties. Dentures that fit right are vital for enjoying a well-balanced diet that includes a wide assortment of foods.

Do I Have to Wear Denture Adhesives?

Dentures are custom-designed for a comfortable and good fit for you. As a result, they usually don't require the regular use of an adhesive, unless it's to stabilize dentures in need of repair. Poor-fitting dentures must be checked by your dentist as soon as possible to eliminate discomfort and the potential for irritation.

Will These "Permanent" Teeth Last a Lifetime?

Dentures are very durable but that doesn't make them indestructible. They can discolor, chip, break, and bend out of shape. With good care, affordable dentures should last for many years. Here are some tips for maintaining the appearance and extending the life of your dentures:

• Use a brush designed specifically for dentures and a denture cleaner. Regular toothpaste can be too harsh for dentures.
• Store dentures in a container of denture-cleaning solution or water. /li>
• Soak in warm, not hot water. Hot water can damage their shape.
• Use an effervescent cleansing tablet once a week to kill odor-causing bacteria.

Affordable dentures offer many benefits to the millions who wear them. While they take some initial adjustment, they can enhance your smile as well as your long-term confidence. Return to your dentist at least once a year to evaluate fit, appearance, and to receive an oral cancer screening.

by Brian J. Gray, D.D.S., M.A.G.D., F.I.C.O.

+Jim Du Molin is a leading Internet search expert helping individuals and families connect with the right dentist in their area. Visit his author page.