The Impact Of Diet & Lifestyle On Teeth Whitening
                     The Impact Of 
Diet & Lifestyle On 
Teeth Whitening
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How Diet Affects Teeth Whitening
When considering teeth whitening, it’s essential to 
understand how diet and lifestyle affect the results. 
Professional whitening can give you a brighter smile, but 
maintaining it requires a commitment to healthy lifestyle 
habits. Here’s how diet affects teeth whitening:
a. Staining Foods And Beverages
b. Acidic Foods
c. Foods That Promote Oral Health
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a. Staining Foods And Beverages:
Certain foods and drinks are known to stain teeth. To maintain long-lasting results 
after teeth whitening, it may be necessary to reduce some of the foods mentioned 
below:
● Coffee and Tea: Both contain tannins that can cause discolour teeth. If giving 
up your morning cup of java is not an option, try using a straw and rinse with 
water to help reduce staining. Green and herbal teas also stain teeth.
● Red Wine: Similar to coffee and tea, red wine contains tannins and 
chromogens, highly pigmented compounds that adhere to the teeth and cause 
staining. White wine is less likely to stain but can erode enamel due to its 
acidity.
● Berries: Though blueberries, blackberries and raspberries are healthy foods, 
they can stain your teeth. Rinse well with water after eating them. Keep in 
mind that berry juices and smoothies also have a staining effect.
● Tomato-Based Sauces: These are acidic and should be eaten with greens to 
reduce staining. Examples include foods like curry and soy sauce.
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b. Acidic Foods:
Acidic foods can wear down enamel and make your teeth more 
prone to staining. Limit your consumption of the following foods:
● Citrus Fruits: While nutritious, oranges, lemons, and 
grapefruit are acidic and can erode enamel. Balance these 
with non-acidic foods and drink water immediately after 
consuming them.
● Soda and Sports Drinks: These drinks are acidic and 
most of them also raise blood sugar levels and dissolve 
enamel. Opt for water or other non-acidic, sugar-free 
beverages.
● Pickles and Vinegar-Based Foods: These can also erode 
enamel. Moderation and rinsing the mouth after having 
these foods can help reduce their effects.
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c. Foods That Promote Oral Health:
Include foods that will help keep you smiling bright and 
maintain good dental health:
● Dairy Products: Cheese, milk, and yogurt are rich in 
calcium and phosphorus that strengthen enamel. 
Cheese, on its own, can help neutralize acids present in 
your mouth.
● Crunchy Fruits and Vegetables: Apples, carrots, and 
celery act as natural toothbrushes stimulating saliva 
production, which scrubs away plaque and cleans teeth.
● Water: Water keeps your mouth moist and washes 
away food particles and bacteria, helping to clean teeth. 
Water with fluoride can also strengthen teeth.
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Lifestyle Choices And Teeth Whitening
Here are some healthy lifestyle choices to help you maintain teeth whitening and 
promote oral health:
1. Smoking And Tobacco Use
2. Oral Hygiene Practices
3. Regular Dental Checkups
4. Avoid Excessive Use Of Teeth Whitening 
Products
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1. Smoking And Tobacco Use:
Smoking is a major health hazard! Nicotine 
and tar from cigarettes stain teeth yellow or 
brown. Quitting smoking improves both your 
general and oral health and keeps your teeth 
from discoloration. Other tobacco products, 
such as chewing tobacco, have the same 
effect on your teeth.
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2. Oral Hygiene Practices:
Good oral hygiene is required if the teeth are to remain 
white. Here are some things you can do:
● Brush Regularly: Use a whitening toothpaste and 
consider an electric toothbrush. Replace your 
toothbrush every three to four months.
● Floss Daily: Flossing removes food debris and plaque 
between teeth that can cause staining. Flossing ahead 
of brushing enhances the effectiveness of fluoride 
toothpaste to get between your teeth.
● Use Mouthwash: An antibacterial mouthwash (ideally 
with fluoride) can reduce plaque and prevent stains. 
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3. Regular Dental Checkups:
See your dentist regularly for teeth cleaning 
and checkups. Professional cleaning can 
remove surface stains and tartar that 
brushing cannot. Your dentist can provide 
special whitening instructions for you to 
follow. Regular checkups will help prevent 
dental problems.
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4. Avoid Excessive Use Of Teeth Whitening Products:
Overexposure to whitening products can cause 
sensitivity and wear down tooth enamel. 
Always follow your dentist’s advice; avoid 
whitening teeth with DIY treatments – these 
may have long-lasting negative effects on the 
teeth. The composition of over-the-counter 
products must always be checked, and those 
with harsh chemicals must be avoided.
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5. Manage Stress And Avoid Teeth Grinding:
Stress-induced grinding can wear down enamel, making 
teeth more prone to staining. Practice stress-relief 
techniques with exercise, meditation, and adequate 
amounts of sleep. Use a mouthguard if you grind your 
teeth at night.
Professional teeth whitening can enhance your smile, but 
maintaining it requires mindful choices in diet and lifestyle. 
Try to stick to a no-stain diet, practice good oral hygiene, 
and maintain a healthy lifestyle to keep your smile bright. 
             (905) 542-9999           [email protected]              drbeenageorge.com
Dr. Beena George Dentistry
 Visit Dr. Beena George Dentistry in Mississauga to help with all your dental needs.
Website: https://drbeenageorge.com
Phone: (905) 542-9999
Email: [email protected]
Address: 2275 BRITANNIA RD.W., UNIT #10,
MISSISSAUGA, ON L5M 2G6
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