How often do porcelain veneers need to be redone? my veneers are 10 years old and i am wondering when i will need to consider replacing the 10 veneers.

My : My wife's veneers are over 25 years old. As long as you have no decay or periodontal disease they do not need to be replaced.

The : The only time you would "need" to replace porcelain veneers is if there is decay under the veneers, gum recession or actual damage to the veneers. Regular check ups will evaluate the covered teeth to make sure all is healthy.

Although : Although most all dental restorations have a life expectancy there is no real timeline for veneer replacement and I have placed many veneers as far back as 1982 that still look good and function properly. There are reasons that would make replacement necessary, including underlying decay, improper fit at the gumline or breakage. Also consider that your esthetic requirements can change and those veneers that once fit your "look" and lifestyle may no longer serve your needs. As has been mentioned before, the only way to get a read on the health of your veneers is to get a professional evaluation by a dentist. If you are going to replace them seek out a cosmetic dentist who is well experienced in veneer placement.

If : If there is no staining and you are happy with the appearance , there is no need to do anything. They can easily last many more years.

Why : Why would you consider changing them? Do they look stained, or are they noticeable at the gum line when you smile, any symptoms of sensitivity to hot or cold? These are the reasons behind changing your veneers. You should go to your regular dental visits for maintenance (dental cleaning) to be safe, and if everything is ok you can keep them indefinitely. Good luck!

When inadequate...: Veneer replacement is not a regularly scheduled thing like an oil change. Veneers only need to be replaced when they are esthetically compromised per the patient desires, or when they are leaking, broken, or decayed. A dentist is best the one to determine if the veneers are inadequate.

No specific: It all depends if they are stained or recurrent decay or fractured.

Varies: No set time. If they are still well adapted and sealed without any leakage ,decay,breakdown along the edges (margins) then they need not be replaced just because they are 10 years old. They should be checked and sometimes small repairs along the margins are indicated to prolong their functionality. If the color , function and health are there -- keep 'em. Good Luck.

If it ain't broke...: The average lifespan of porcelain veneers is 10-15 years.As the old saying goes, “If it ain't broke, don't fix it.”