Having whiter teeth can give you an improved sense of confidence, and a teeth whitening treatment can help to achieve this. However, the effects of the treatment can be short-lived if proper care isn’t taken afterwards. After a teeth whitening treatment, maintaining white teeth requires more than just brushing and flossing.
Avoid Eating Certain Foods

Certain foods and drinks can cause staining to your teeth and undo the effects of the whitening treatment. These include red wine, coffee, tea, tomato sauce, and dark-colored fruits.
Avoid Smoking
Smoking can cause staining on your teeth and will undo the effects of the whitening treatment. If you are a smoker, it is important to quit to maintain white teeth.
Regular Teeth Cleaning

Having your teeth professionally cleaned at least twice a year helps to remove plaque and tartar buildup, which can cause staining and discoloration on your teeth.
Regular Brushing and Flossing
Brushing and flossing your teeth twice a day is essential for maintaining white teeth. Using a whitening toothpaste can help to reduce staining and keep your teeth looking brighter for longer. Learn more about Whitening for Life program.
Use a Mouthwash
Using a mouthwash can help to reduce staining and maintain white teeth. It also helps to reduce bacteria and plaque buildup, which can cause discoloration.
Avoid Teeth Grinding
Teeth grinding can cause damage to your teeth and can undo the effects of the whitening treatment. If you find yourself grinding your teeth, it is important to speak to your dentist and get a mouth guard fitted to protect your teeth.
Use a Straw
Using a straw when drinking dark-colored beverages can help to reduce staining. The straw will allow the liquid to bypass your teeth and reduce the amount of staining that can occur.
Drink Water after Eating and Drinking
Drinking water after eating or drinking can help rinse any residue that may cause discoloration. Swishing the water around in your mouth for a few seconds can help to remove any stubborn stains.
Natural Ways to Whiten Teeth
1. Brush your teeth with baking soda: Baking soda is a natural whitening agent that can help to remove surface stains on your teeth. Mix a teaspoon of baking soda with two teaspoons of water. Use a toothbrush to apply the paste to your teeth and gently brush for two minutes. Rinse your mouth with water and brush your teeth with toothpaste afterwards.
2. Use hydrogen peroxide: Hydrogen peroxide is a natural bleach that can help to remove stains from your teeth. Mix one part hydrogen peroxide with two parts water and use a cotton swab to apply the solution to your teeth. Let the solution sit for one minute before rinsing your mouth with water.
3. Try oil pulling: An ancient practice involves swishing a tablespoon of oil (such as coconut or sesame) in your mouth for 20 minutes. The oil helps remove toxins and bacteria from your mouth, which can help whiten your teeth.
The Bottom Line
In conclusion, maintaining white teeth after a teeth whitening treatment requires a combination of proper oral hygiene and lifestyle habits. Brushing and flossing twice a day, avoiding acidic and sugary foods and drinks, and regularly visiting the dentist for cleanings and check-ups are all essential for keeping your teeth sparkling and healthy.
Additionally, using whitening toothpaste, mouthwash, and even whitening strips in moderation can help to extend the effects of a teeth whitening treatment. With a good routine and regular check-ups, you can enjoy a beautiful, healthy smile for years to come.
Pickering Dental Services offers the best teeth whitening treatments. We also provide preventative dental care. Book an appointment today.
Helpful Resources
For more information, visit the CDA on Tooth Whitening.
Schedule Your Appointment Today
Contact Pickering Square Dental to book your appointment with Dr. Marvin Lean. Call us at (905) 420-1777 or visit us at 1450 Kingston Rd, Unit #4, Pickering, ON.
Frequently Asked Questions
How long does professional teeth whitening last?
Professional whitening results can last 1-3 years depending on your diet and oral hygiene. Avoiding coffee, tea, red wine, and tobacco helps maintain your results. Ask about our Whitening for Life program at Pickering Square Dental.
Is teeth whitening safe for my enamel?
Yes, professional whitening supervised by a dentist is safe for your enamel. Over-the-counter products can cause sensitivity if overused, which is why professional treatment at our Pickering office is recommended for the best and safest results.
How white will my teeth get?
Most patients see their teeth lighten by 3-8 shades. Results vary based on the type and severity of staining. Dr. Lean will assess your teeth and set realistic expectations during your whitening consultation.


























