TOOTH WHITENING SYSTEMS
OVER THE COUNTER TYPE
These systems , such as pastes and bleaching agents which are available in medical stores are effective only till certain level but not on all stains .These should be monitored and the directions should be followed properly. They have deleterious effects on tooth enamel , as they contain abrasives which cause enamel abrasion .They are called WHITENING PASTES

Brown and grey stains , very deep stains cannot be removed by these agents , they also can’t remove stains in crowns , imperfect enamel , bridges and fillings which are tooth coloured . Porcelain veneers or dental bonding are more indicated in such cases

WHY DISCOLORATION OF TEETH OCCURS ??
The dentin , which is more darker and second layer of the tooth below enamel , gets exposed because of wearing of enamel with age and also because of caffeine and tobacco excessive use Roughened enamel attracts food particles and beverages like coffee and tea cause notorious staining of the teeth . Food and other substances stain the teeth mire over a period of time

INTRINSIC STAINS
These are very tough to remove as they are formed by injuries , fluorosis and other medications , and they do not yield to brushing and flossing
NEERUDUS DENTAL CLINIC dentists expertise in teeth whitening in moosapet  Hyderabad location with state of the art tooth whitening systems and have dealt with innumerable number of cases