What to Do About Black Teeth Stains

Lady thinking of the remedy to balck stains on teeth

A pearly white smile is a sign of good oral hygiene, but you might notice black teeth stains despite your best efforts. While it's true that poor cleaning habits can lead to stains, it might not be your oral care routine at fault. Even someone who brushes and flosses regularly can see black stains, depending on their lifestyle and diet. Understanding what causes black stains can help you stop them at the source and bring back your shiny white smile.

Black Stain Causes

If you have black stains on your teeth, you'll need to consider the possible causes before you determine how to get rid of them. Using tobacco, drinking coffee or tea and consuming alcohol can lead to black teeth stains. Poor dental hygiene and tartar buildup can also result in dark stains on the teeth. The Ministry of Health, Singapore (MOH), notes that certain medications or diseases may affect your tooth colour, and that teeth may take on a darker appearance with age.

If your habits could be contributing to your stains (think tobacco use), you can likely address the problem on your own. If your teeth are discoloured due to an infection, a medication or your age, you'll need to talk to your dentist about your options. It's always a good idea to see your dentist if you are concerned about the appearance of your teeth.

Identify the Issue

Changing your behaviour can eliminate black teeth stains related to diet or lifestyle choices. If you smoke or chew tobacco, try quitting and see how the change affects your teeth. If you drink coffee daily, try using a straw to bypass your teeth or rinse your mouth with water after every cup.

Poor oral hygiene can also play a part in stained teeth, so examine your current routine. Make sure to brush at least twice a day, floss once a day and see your dentist for regular check-ups. Your dentist can identify areas of decay and help you keep your teeth clean and bright.

Restore Your Smile

Once you've addressed the cause of your black stains, you can work towards cleaning your teeth and restoring your smile. The good news is that if the stains are on the surface of your teeth, they can likely be cleaned. Start by scheduling an appointment with your dentist for a professional cleaning. Your dental hygienist can use an ultrasonic device and dental hygiene instruments to scrape away black stains and tartar on your teeth.

You can also consider using a whitening toothpaste with ingredients like hydrogen peroxide to brighten your smile. Just remember that continuing the behaviour that caused your black stains will likely result in future stains, so always address the source of the problem first.

Black stains can make you feel self-conscious about your teeth, but discolouration doesn't have to last forever. Leaving your bad habits behind, implementing a strong oral hygiene routine and heeding your dentist's advice will help you eliminate stains and brighten your smile.


This article is intended to promote understanding of and knowledge about general oral health topics. It is not intended to be a substitute for professional advice, diagnosis or treatment. Always seek the advice of your dentist or other qualified healthcare provider with any questions you may have regarding a medical condition or treatment.

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Common Conditions During ADULTHOOD

As we get older, dental care for adults is crucial. Here are a few of the conditions to be aware of:

Gum disease – if your home care routine of brushing and flossing has slipped and you have skipped your regular dental cleanings, bacterial plaque and tartar can build up on your teeth. The plaque and tartar, if left untreated, may eventually cause irreparable damage to your jawbone and support structures, and could lead to tooth loss.

Oral cancer – according to the National Institute of Dental and Craniofacial Research, men over the age of 40 have the greatest risk for oral cancer. About approximately 43,000 people will be diagnosed with cancer of the mouth, tongue or throat area, and the ACS estimates that about 7,000 people will die from these cancers. The use of tobacco products and alcohol increases the risk of oral cancer. Most oral cancers are first diagnosed by the dentist during a routine checkup.

Dental fillings break down – fillings have a life expectancy of eight to 10 years. However, they can last 20 years or longer. When the fillings in your mouth start to break down, food and bacteria can get underneath them and can cause decay deep in the tooth.

Keep your teeth clean with an oral health routine.

Establishing an oral health routine is important for a healthy mouth. Try one of our oral health products to help you establish a schedule.