There are a lot of reasons why teeth can become discolored. Such things like drinking tea, coffee, red wine or other food and drink with strong colorings can cause discoloration. Smoking is another major reason, which can bring about a yellowed appearance to the teeth.
With people age their teeth can become darker naturally. Tooth rot, fillings and tartar build-up can also all promote to discoloration.
Teeth have nerves and blood vessels in them. If these nerves and blood vessels are damaged (this can happen as a consequence of decay, or if the teeth are knocked) the tooth may get darker.
Some types of staining can be caused by diseases or medicines. For instance, if a type of antibiotic called tetracycline is given to children whose teeth are still developing; their adult teeth may form with a yellow or greenish hint.
There are many easy ways to advance the appearance of discolored teeth. Visit your dentist or hygienist to have your teeth scaled and polished commonly. This includes removing any tartar that has developed. Your dentist or hygienist will also give you recommendation about preventing tooth decay.
Regular toothbrushing, stopping smoking and restraining from consumption of strongly colored food and drink will help stop stains returning.
Whitening toothpastes are slightly abrasive, which may help to take away surface staining. Yet, they do not change the natural shade of your teeth.
Your dentist can also give you recommendation about replacing your metal fillings and crowns with tooth-colored ones.
There are a number of different products accessible to bleach teeth. Some you can buy and use yourself, while others necessitate a visit to the dentist.