Brief Answer:
Use toothpaste like colgate visible white and consult dentist for oral prop

Detailed Answer:
Hello
Thanks for consulting Ask a doctor service
This is Dr. Priyanka tiwari answering your query.

I have gone through your query and understand your concern . As far as stains is concerned i will suggest you to brush your teeth twice a day using soft bristle toothbrush and toothpaste like colgate visible white for teeth whitening.

I will also suggest you to consult dentist for oral propylaxis that is scaling and if needed go for bleaching to remove stains after consulting your dentist .

Hope this will help you.
If you have further query i will be happy to help

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