Intrinsic tooth stains originate from within the tooth, often due to factors like genetics or excessive fluoride exposure. Extrinsic stains, on the other hand, are located on the tooth's surface and result from factors like food, drink, or tobacco use.
Intrinsic and Extrinsic Tooth Stains: Understanding the Difference for Effective Dental Care
Tooth discoloration can be due to intrinsic and extrinsic stains which can affect its appearance. Read the article to know about this further.