Prosthodontist Questions Dental Crown

How often must I replace my teeth crowns?

I'm getting crowns placed on 3 of my teeth. Will I ever need to replace them over time?

13 Answers

Crowns don’t have a “time frame” for replacement. With control of decay and periodontal problem they can last a long time. If peril and decay keep recurring they will need sooner replacements.
The hope is that it will last 20+ years... If you take care of it, brush, floss, routine visits, and watch your diet, there is no reason it should not last at least that long. If you get a porcelain crown, it is subject to chipping and fracture. If you get a gold crown on a back tooth where nobody will see it, it could last a lifetime.
Yes you will replace a crown over time more often than not. Some crowns may last anywhere from 5-30 years. It depends on how well of a job the dentist does to begin and then how well you take care of it. Your diet can play a large role in the life of a crown, soft drinks and candy can be very detrimental to the life of a crown. Flossing and brushing are also very important.
Crowns last longer now than in the past due to better technology. If you maintain them well they should give you years of service but do not always last a lifetime due to the biology of the mouth
If you take care of your teeth by having a good oral hygiene, soft brushing from the gum to your teeth and not biting or chewing into hard things like caramels, candies, really hard nuts or sticky candies they can last for the rest of your life.
This depends on the integrity of the crown margin. Most crowns last anywhere from 5 to 20 years if cared for properly- both at home and by regular visits to your dentist.
They may require to be replaced if there is a problem, cavity under the crown, doesn't fit well, has a hole, or is broken.
If you take care of them no.
Crowns are placed on teeth that are badly decayed or fractured, also on teeth with large fillings or with root canal treatment. The average crown lasts about ten years. Some insurance will pay for re-doing a crown after five yrs.There is NO exact time when crowns must be replaced. Nothing last forever, the mouth is full of bacteria and works daily.
Some patients are very good about their home care. They learned that most of the crowns are needed due to neglect. I have most of the crowns I placed lasting over 25 yrs. Hygienist periodic cleaning and inspection by your dentist is a must!
Possibly. That is why you go to the \dentist regularly. It's when he checks them for problems.
That depends on each individual situation. When a crown is placed we would like for it to last for many years-around 20. How long it lasts depends on how well the person receiving the crown maintains and cares for the restoration. some patients have had crowns for more than 30-40 years and others have needed them replaced with in much less time-just a few years. The better it is maintained with regular re-care appointments, good home oral care and proper diet -water between meals the longer it will last.
There is no need to replace crowns, unless something is wrong. So it is very important to do yearly dental exams with your dentist.
Some crowns last forever. Some last only a few years. It depends on the crown, the remaining tooth underneath it, and homecare. The average crown in the United States lasts for about 10 years.