If you're looking to brighten your smile, you may be wondering if all-on-four dental implants can be whitened. Unfortunately, the answer is no. All-on-four implants are made of a different material than natural teeth, so whitening treatments won't work on them. The crowns used for all-on-four implants are usually made of ceramic or porcelain, or sometimes metal.
These materials don't respond to whitening treatments in the same way that natural teeth do. However, they are highly resistant to stains, so they shouldn't discolor as easily as natural teeth. If you're unhappy with the color of your all-on-four implants, the only way to adjust it is to replace the crowns. This is a more expensive option than whitening treatments, but it can be a good choice if you want to make a dramatic change to your smile.
