How can you whiten dental crowns?

honestly? you cannot whiten your dental crowns unless you fabricate a new one. there's no way to do it. there is a specific shades order by your dentist.your dentist have to get your shade before sending it to the laboratory to fabricate it.If you don't like the shade you have now,better to have a new one.

How can you whiten dental crowns?
listerine whitning mouth rinse
Reply:use paint but it might make you feel sick
Reply:Talk to your dentist about this. They would be able to tell you.
Reply:Either get a good cleaning at the dentist, or just use whitening toothpaste at home. If possible, use an electric toothbrush, as it makes it easier to polish.
Reply:BRUSH AND BUY DENTEL STRIPS AND PUT 2 A WEEK FOR 7 DAYS AND YOU WILL THE DIFFERENCE.
Reply:You can't...you need to get them replaced.
Reply:you can't, the color in a porcelain crown does not change, you have to get it replaced