The first step to keep your teeth and clear from any further staining is to use quality tooth whitening toothpaste.
Want to know what tetracycline stains are:
On too much use of the antibiotic tetracycline a kind of antibiotic too much use of which create a blue-grey stain on the tooth. After a certain time it’s become a very tough to remove these stains and they discolor the teeth. The more the tetracycline is use the longer the stain stays...
