check with ur dentist if u can go fr bleaching

Using baking soda in concentrated form could be detrimental to enamel kindly see a good dentist who has tooth whitening kits for solving your problem

It would be advisable not to use these home remedies some of which can do more harm than good. If you have been using them for a long time you might have realised at least one thing that they do not show any drastic results although they can cause some burning sensation on the gums are the tongue or cheek area. If you really want to improve your smile you can get the yellowish deposits On The Teeth removed by a process called as scaling and if you want the natural shade of the tooth to become lighter you can go for professional bleaching sessions for predictable and amazing results. You can contact your dentist to discuss in detail about these procedures and you can plan your visits accordingly. Regards.