It is most likely your son has extrinsic staining, since the stains occurred after his teeth erupted. Extrinsic stains are often caused by various foods and beverages we consume. Grape juice, red wine, tea, coffee, and tobacco stain teeth. Lack of good oral hygiene can also contribute to the condition. Extrinsic stains can usually be removed during a good professional dental cleaning.
Permanent teeth are generally darker than primary teeth when they erupt.
It is difficult to predict with certainty what the shade change will be. You should not rely on this information as a substitute for personal medical attention, diagnosis or hands-on treatment. If you are concerned about your health or that of a child's, please consult your family's health care provider immediately and do not wait for a response from our professionals. Inc. Legal Disclaimer. You should not rely on this information as a substitute for personal medical attention, diagnosis or hands-on treatment.