How can I make my results last longer after using Crest 3D Whitestrips?
- thewhitesmilesuk
- Feb 17
- 5 min read

Achieving a bright, white smile with Crest 3D Whitestrips is exciting, but the real challenge comes in maintaining that radiance for as long as possible. Whether you're prepping for a special occasion, or simply want to enjoy a pearly white smile every day, there are steps you can take to preserve your whitening results and keep your teeth looking fresh and vibrant.
If you’re ready to extend the life of your new smile, here are tried-and-true methods to help you keep those results shining long after your treatment.
1. Mind Your Diet: Choose Foods that Support Your Bright Smile
What you eat plays a huge role in the longevity of your teeth whitening. The foods and drinks you consume can either maintain or sabotage the results of your Crest 3D Whitestrips. To make your whitening last longer, it’s important to avoid or minimize your intake of items that can stain your teeth.
Foods and Drinks to Avoid:
Coffee and Tea: Both coffee and tea are known for their staining properties due to the tannins they contain. If you can’t live without your morning cup of coffee, consider drinking it through a straw to limit direct contact with your teeth.
Red Wine: A glass of red wine might seem harmless, but it's packed with pigments that can quickly cause discoloration.
Dark Berries: Blueberries, blackberries, and other deep-colored fruits can leave your teeth looking less than bright.
Soy Sauce and Curry: Both soy sauce and curry are notorious for leaving stubborn stains on teeth, so if you enjoy these flavorful dishes, it’s best to enjoy them in moderation.
Foods that Help Keep Teeth Bright:On the flip side, there are foods that can actually help maintain your white smile. Apples, celery, carrots, and other crunchy vegetables can scrub away food particles and help reduce surface stains. Additionally, dairy products like cheese contain calcium, which is great for your enamel and can help keep your teeth looking bright.
2. Perfect Your Oral Hygiene Routine
Maintaining good oral hygiene is essential to keeping your teeth bright and free from stains. Even the most advanced whitening treatments can be undone by improper brushing, plaque buildup, or neglecting to floss.
The Right Way to Brush:Brush your teeth twice a day with a fluoride toothpaste. While your cheap crest whitening strips have done the hard work of whitening your teeth, brushing regularly helps to maintain those results by keeping your teeth clean and preventing new stains from forming. A toothbrush with soft bristles will protect your enamel, while a whitening toothpaste can help keep your teeth sparkling.
Don’t Skip Flossing:Flossing may seem like a small step, but it can have a big impact on your overall oral health. Flossing removes food particles and plaque from areas your toothbrush can’t reach, helping to keep your smile looking fresh. This simple step can also prevent the buildup of bacteria that can lead to discoloration or gum problems.
3. Hydrate and Rinse
Keeping your mouth hydrated and rinsing with water throughout the day can go a long way in maintaining your whiter smile. Drinking water not only keeps your body hydrated, but it also helps wash away food particles, acids, and stain-causing substances that may linger in your mouth.
Why Water is Key:When you drink water after meals or beverages that might stain, you help flush away potential discoloration. Water also helps prevent dry mouth, which can lead to bacteria buildup and plaque formation—two culprits in dulling your smile.
Rinse After Eating or Drinking:If you’re eating or drinking something that could stain your teeth, such as berries or coffee, rinse your mouth with water afterward. This helps to minimize the time your teeth are exposed to staining substances.
4. Avoid Smoking and Tobacco Products
If you’re looking to keep your teeth white, one of the most important things you can do is to avoid smoking and using tobacco products. Tobacco is one of the leading causes of stained teeth, and it’s extremely difficult to keep your teeth looking their best if you’re a regular smoker.
Why Tobacco Damages Your Smile:The tar and nicotine in cigarettes and other tobacco products leave behind yellowish, brownish stains that can overpower the results of even the best whitening treatments. Plus, smoking also contributes to other oral health issues like gum disease, which can make your teeth appear less healthy and more prone to discoloration.
For the sake of your smile—and your overall health—quitting smoking is one of the most effective ways to keep your teeth looking white for the long term.
5. Protect Your Enamel: Be Gentle with Your Teeth
To maintain your bright smile, it’s crucial to protect the enamel on your teeth. Enamel is the thin, protective outer layer of your teeth, and it’s what helps keep your teeth white and strong. When your enamel erodes, your teeth become more susceptible to staining.
Avoid Acidic Foods and Beverages:Foods and drinks that are acidic, like citrus fruits, sodas, and vinegar-based dressings, can weaken the enamel over time. After consuming these, it’s a good idea to wait at least 30 minutes before brushing your teeth. Brushing immediately after consuming acidic substances can cause enamel to wear down faster, leaving your teeth more vulnerable to discoloration.
Use a Soft-Bristled Toothbrush:Using a toothbrush with hard bristles can damage your enamel and cause it to wear down. Opt for a soft-bristled brush that’s gentle on your teeth but effective at removing plaque and stains.
6. Consider Periodic Touch-Up Treatments
While Crest 3D Whitestrips give you fantastic results, maintaining that level of whiteness sometimes requires periodic touch-ups. The good news is that you don’t need to do full treatments every month to keep your teeth looking bright.
How Often Should You Touch Up?Many people find that using Crest 3D Whitestrips for a few days every couple of months is enough to maintain their whitening results. You don’t have to repeat the entire process but can use a shorter treatment to freshen up your smile.
By incorporating touch-up treatments into your oral care routine, you can keep your teeth looking white without overdoing it. This will help you maintain that gorgeous smile without causing unnecessary wear on your enamel.
7. Visit Your Dentist Regularly
Regular dental checkups are essential for keeping your teeth in top condition. Even though at-home whitening treatments like Crest 3D Whitestrips are effective, professional cleanings and checkups can help maintain your smile for the long term.
How Dentists Can Help:Your dentist can remove stubborn stains that regular brushing can’t tackle, keeping your smile sparkling. They can also spot any potential oral health issues before they become more serious, ensuring your teeth stay strong and bright.
8. Whitening Touch-Ups with Your Dentist
If you want to take your whitening routine to the next level, consider asking your dentist about professional whitening options. A dentist can offer stronger treatments or tailor a whitening plan specifically for your teeth. This can give you an extra boost of brightness when needed.
Conclusion
Making your results from Crest 3D Whitestrips last longer requires a combination of good habits, careful food choices, and routine maintenance. By following the tips outlined above, you can enjoy your brilliant, white smile for months or even years to come. Your teeth will stay brighter, healthier, and more beautiful, allowing you to show off that dazzling smile with confidence every day.
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