The remedies to remove yellow teeth are fake. The prescription is not scientifically verified, its effect can not be guaranteed, but may also have side effects, such as damage to tooth enamel. Removing yellow teeth is still recommended to go to the dentist for professional treatment, the yellow stains on the surface are calculus or pigmentation, you can use ultrasonic scaling to remove calculus and polishing. Scaling can remove the pigment and calculus on the surface of the teeth, but when the teeth themselves are blackened scaling can not become whiter, you can use cold light whitening method, whitening gel on the surface of the teeth, cold light irradiation to make the teeth whiter. If the teeth are endogenous yellowing, such as fluorosis, tetracycline teeth, etc., do dental veneers or porcelain crowns. If the teeth are yellow, you should go to the hospital to check the cause and follow the doctor’s advice to choose the method of improvement.