. . . And What You Can Do To Minimize The Risks!
As a dentist, I have seen dental implant failure in lots of situations. A dental implant failure is when a dental implant fails to become fused to the bone, gets loose, and must be removed.
When ANY dental implant is done, there is ALWAYS a 3% to 5% chance of failure. It doesn't matter if it was done in some fancy-pants implant institute in Switzerland or by a general dentist in Smalltown.
This failure rate is worldwide. If you are thinking about getting dental implants, you will have to accept this small risk of a dental implant failure! And that is under ideal conditions!
There are also a few EXTRA things that can INCREASE the risk of a failure:
But it's important to understand how smoking affects healing. Basically, smoking shuts down the little blood capillaries, reducing the flow of blood and therefore oxygen to your gums. This doesn't happen the instant you inhale a cigarette. It's an effect that builds up over years of smoking.
So giving advice about not smoking for at least 2 weeks after dental implant surgery is actually useless. If you have smoked for several years beforehand, the damage is already done. You already have a reduced blood supply to your gums.
The better advice would be to quit smoking completely, and wait 12 months for the blood supply to your gums to recover before doing any implants.
How do I know if my implant has failed?
There are several pointers to a dental implant failure, all linked to the fact that the implant is not firmly embedded in the jawbone:
A dental implant can fail at almost any time.
Generally, the risk is highest at the moment the implant is put in. Then the risk declines as the months go by. If all is well after 12 months, the risk is much less, but it never goes to zero!
A dental implant may start to fail almost from the minute it is put in, OR ten years later! Here are a few situations that can occur;
Normally, the implant should be taken out immediately, and either a bigger implant fitted, or a bone graft added and allowed to heal for 6 months before trying again.
Sometimes, though, the dentist may feel that there is just
enough grip for the implant. JUST ENOUGH for healing to
start. But he doesn't know for sure. ONLY TIME WILL TELL.
Leaving it any longer will not change anything; the
should be removed, and either replaced by a slightly larger implant, or
bone grafting added and allowed to heal for 6 months before trying
This type of failure is also called "late failure". It is sometimes due to a long-standing peri-implantitis caused by plaque bacteria collecting under the gum around the implant.
As well as careful flossing under the gum, this can be prevented by using a high-quality toothbrush slowly around the implant each day. I think one of the most suitable is the Cybersonic (read a review of this toothbrush).
So, dental implant failure can occur at any time. But generally inside the first 12 months. This 3% - 5% failure rate is "the nature of the business". Your dentist has a responsibility to explain this to you before treatment; and YOU have a responsibility to accept that risk if you want to have dental implants!
If you're looking for a new toothbrush, I recommend the Cybersonic. Read my review of this brush here.