Hi. Tea and coffee stains can be removed with ultrasonic scaling and polishing to reduce the areas getting stained at a faster rate..The long standing stains have the tendency to penetrate into deeper layers ..In this case you have to opt for teeth whitening or bleaching to improve d shade .. drinking water or washing your mouth after taking the beverage , lowering the caffeine/nicotine content in each cup , and reducing the number of tyms of beverage intake will reduce the staining tendency to some extent..Some people have tendency to get stained compared to others due to differed roughness scale of the enamel surface..tc
Answered2016-07-18 14:01:37
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