My teeth is yellowish what are the medical cure available for this please tell me?

Difficult: Many factors can contribute to this. When did it start? Do you have good teeth hygeine ? Factors include: moderate trauma to teeth during enamel formation (secondary teeth), periapical infection of primary tooth traumatic injury to primary tooth or teeth trauma without hemorrhage composites or glass ionomer or acrylic restoration caries (active) focal tooth abrasion.

Yellow teeth : There are several options that can change your yellow teeth but first you need to have a dental exam and determine the cause and then the options for treatment. Teeth can be. Yellow from lack of good dental care, poor oral hygiene, build up of stain, decay, wear, traumatic injury, and their formation. All of these can be changed. Teeth cleaning, bonding, whitening, veneers, crowns can be done.

Not medical: Yellow teeth is rarely of medical or systemic origin. See a local dentist for a professional cleaning and a discussion as to the many dental options to whiten teeth.