235 North Northwest Highway
Palatine, IL 60067
Brite Dental Care
177 W Northwest Hwy
Palatine, IL, 60067
(847) 991-0903
Kotsiopoulos, Peter J D.D.S.
135 W Johnson St # 6
Palatine, IL, 60067-6182
Levin, Eugene Z D.D.S.
1332 W Northwest Hwy
Palatine, IL, 60067-1855
Rao, Chaitra G D.D.S.
135 W Johnson St # 6
Palatine, IL, 60067-6182
Dentures that fit well can improve your looks and enhance eating and speaking. Talk to your prosthodontist about your current situation and whether you need new dentures. In general, the life expectancy of false teeth is about five to seven years.
Factors that affect the satisfaction and life span of your prosthodontics include:
The color match of false teeth to a natural tooth color can seem to change, especially if the natural teeth are darker due to stains or lighter because of past dental treatment. Also, dentures can wear, stain, chip, or fracture over time. Today's denturists are able to modify the look of smiles and gum tissues in order to compliment existing teeth, skin color, or tone.
Dentures, like all manufactured goods, require regular maintenance and eventual replacement. To maintain proper fit, appearance, function, and to avoid any damage to oral structure, a prosthodontist should regularly evaluate your false teeth. The gum and bone tissues that support dentures undergo changes over time and with age. Often, these changes include a good amount of bone shrinkage. Bone shrinkage causes a denture to become loose, less functional, and slip during eating and speaking. Age-related changes in facial muscles, complexion, and lips also will affect the function and appearance of your prosthodontics. Oral hygiene habits, use of tobacco, and drinking coffee or tea will also affect the appearance of a denture, as well as any odors associated with them.
Since dentures are in use every day, for many years, it is reasonable to periodically replace those that no longer fit properly. If you have not visited a denturist recently, if your false teeth slip, have lost their good looks, cause discomfort, or if they are more than five years old, you may need to replace them.
by Denise J. Fedele, D.M.D., M.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.
There is no specifically agreed-upon chronological answer by dentists to "When should a denture be replaced?" There are instances where dentures have been replaced after 1 year or less, and on the opposite side of the spectrum, there are people who have worn the same dentures for 25 or more years. These ranges obviously are extremes.
However, on average, dentists seem to be replacing dentures somewhere between four to eight years. This would seem to imply that the average denture fabricated from contemporary biomaterials will wear out and deteriorate within that time and/or the average denture patient's jaws have changed so much that a new denture must be redone.
Each individual's denture needs are different. There are some factors that a licensed dentist takes into consideration when evaluating the need to replace dentures.
The proper linear distance relationship between the upper and lower jaws is called vertical dimension. This is unique for each individual.
As one's jaw changes and the ridges upon which dentures rest shrink, a denture becomes loose and vertical dimension begins to change (the vertical dimension is said to be lost by a certain linear measurement unit such as millimeters). Additional plastic (acrylic resin) is added to the inside of a loosening denture (called relining a denture) to stabilize it by reducing looseness caused from jaw shrinkage. However, relining does not restore vertical dimension in an accurate way.
The current position held by most dentists is that when vertical dimension has been lost by three millimeters or more, a new denture should be fabricated in order to restore vertical dimension and maintain functional health.
There are individuals who have worn the same denture for extended periods with considerable loss of vertical dimension over time. Since vertical dimension loss is a slow, but nevertheless progressive, process, they have gradually adapted to a continually increasing closed bite position. These individuals often have a sunken facial appearance and usually appear much older than their chronological age.
Functioning with an abnormal vertical dimension may eventually result in alterations of the temporomandibular joints (TMJ, the jaw joint located in front of the ears). This can lead to significant pain and difficulty with effective eating and even the jaw motions involved with speech. It frequently becomes quite difficult, if not impossible, to restore such individual's proper vertical dimension and chewing efficiency by relining and repairing this older denture.
Aside from impaired ability to chew effectively, excess tooth wear will adversely affect esthetics and cause other problems associated with lost vertical dimension, as described above. While porcelain denture teeth will wear at a slower rate than plastic teeth, they nevertheless will wear and are more susceptible to chipping and cracking. Multiple cracked teeth will need to be replaced.
Deterioration: While the biomaterials used by dentists to fabricate dentures today are quite durable, they still deteriorate and exhibit dimensional change over time -- no longer fitting properly, even after relining.
Aging plastic looses its natural appearance and texture, and coloration fades, making dentures look quite artificial.
Deteriorating plastic also makes it easier for dentures to become excessively contaminated with microorganisms. This contributes to mouth irritation and bad taste, and socially unacceptable odors will develop that no amount of denture cleaning will seem to eliminate.
Keeping regular dental check-ups with your dentist so that one's dentures, soft tissues, and jawbone may be checked is essential to extending the life of a denture and maintaining oral health.
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.
