Congratulations on your brighter smile! A professional whitening treatment delivers impressive results, but how long those results last depends largely on your aftercare routine. Follow these guidelines to keep your teeth looking their best for as long as possible.
The First 48 Hours Are Critical
Right after your whitening treatment, your teeth are more porous and susceptible to staining. The first 48 hours are the most important period for protecting your results.
The White Diet: What to Eat and Avoid
For the first 48 hours after treatment, stick to white or light-coloured foods and drinks. This is sometimes called the 'white diet'.
- White rice, pasta, and bread
- Chicken, fish, and egg whites
- Bananas, apples (peeled), and pears
- Milk, water, and clear/white drinks
- Plain yoghurt and white cheese
Foods to enjoy:
- Coffee, tea, and red wine
- Dark sauces (soy, tomato, balsamic)
- Berries, beetroot, and dark fruits
- Coloured sweets and fizzy drinks
- Tobacco products of any kind
Foods to avoid:
Long-Term Maintenance Tips
- Brush twice daily with a whitening toothpaste
- Floss daily to prevent plaque build-up between teeth
- Use a straw for coffee, tea, and other staining drinks
- Rinse your mouth with water after consuming staining foods
- Visit your dentist for regular cleanings every 6 months
- Avoid smoking — it's the fastest way to undo your results
When to Schedule a Touch-Up
We recommend a professional touch-up every 6 to 12 months, depending on your diet and lifestyle. Book your next session at Prestige Smile to keep your smile at its brightest. Call us at +41 78 300 06 19 or book online.
How Long Do Results Last?
With proper care, professional whitening results can last anywhere from 6 months to 2 years. Lifestyle factors like diet, smoking, and oral hygiene habits play the biggest role in how quickly stains return.
Your smile is an investment — protect it with good habits and regular professional care. At Prestige Smile, we're here to help you maintain your results for the long term.