Conversation: The conversation between human and AI assistant.
[|Human|] my son, has not attended his teeth as he should for years now.    He has enamal erosion which is black virtually all all the line between his teeth and gums.   He also smokes weed, but says this has no impact.    Is there anything which can be don to save the teeth?
[|AI|]  Hi. Welcome to Chat Doctor . I have gone through your query and can understand your concerns. As per your complaint black lines between the teeth can be either stains over the teeth due to improper maintenance of oral hygiene. Enamel erosion can occur in Marijuana smokers or any other recreating Chat Doctor. . I would suggest you to consult a Dentist and get him evaluated, and a thorough clinical evaluation can help in diagnosis and treatment can be done accordingly. He can be advised to get scaling and polishing done if there is staining. Fillings can be done if there are decays in teeth. Enamel erosion can be further prevented by ruling out the cause of erosion and preventing the same. Hope this information helps. Thanks and regards.