

Talk to your dental professional about what treatments might work best for you.ĭental restorations, such as fillings, can give the appearance of gray or blue teeth-you may have seen this in your teeth if you had a silver-colored filling (also known as dental amalgam). While these stains are permanent and regular brushing won't improve them, cosmetic whitening options can help.

Affected teeth develop blue-gray or yellow-brown stains, often in a pattern of horizontal stripes. This condition is rare, so your discoloration could also be due to a different cause.Īccording to the Journal of International Oral Health, exposure to the common infection-fighting antibiotic tetracycline while in the womb or as a young child causes discoloration in adult teeth. If you think you might have this condition, talk to your dental professional for a proper evaluation. Also known as hereditary opalescent dentin, this condition is due to a genetic mutation that leads to defective dentin. The baby and adult teeth enamel can appear blue-gray or yellow-brown, and the teeth may be weaker than average. Did you know that teeth naturally come in a range of colors and shades? According to Medline Plus, a natural cause of tooth discoloration is a rare genetic condition called dentinogenesis imperfecta, affecting tooth structure and appearance.
