The Truth About Teeth Whitening: What Works and What Doesn’t
A bright, white smile can boost confidence and leave a lasting impression, but with so many whitening options out there, it’s easy to fall for misleading claims. Let’s break down what actually works, what doesn’t, and how to safely achieve a whiter smile.
What Actually Works?
✔ Professional Whitening Treatments
If you want the most noticeable and long-lasting results, in-office whitening is the way to go. Professional treatments use high-concentration whitening agents that penetrate deeper into the enamel, breaking up stubborn stains. In just one visit, your teeth can be several shades whiter.
✔ Custom Take-Home Whitening Trays
For those who prefer a gradual approach, dentist-prescribed whitening trays provide professional-strength results in the comfort of your home. These custom-fitted trays ensure even whitening and prevent gum irritation caused by over-the-counter strips.
✔ Whitening Toothpaste & Over-the-Counter Strips
While these options won’t provide dramatic whitening, they can help remove surface stains over time. Look for products with hydrogen peroxide or carbamide peroxide for the best results.
What Doesn’t Work?
Charcoal Toothpaste
Despite the trend, charcoal toothpaste is highly abrasive and can wear down enamel over time, making your teeth more prone to staining.
Lemon Juice & Baking Soda
This DIY method is too acidic and can erode enamel, making teeth appear yellower instead of whiter.
Oil Pulling
Swishing coconut oil around in your mouth may improve oral health, but there’s no scientific evidence that it significantly whitens teeth.
How to Maintain a Whiter Smile
Avoid Staining Foods & Drinks – Coffee, tea, red wine, and dark berries can cause discoloration. Using a straw can minimize direct contact with your teeth.
Brush & Floss Daily – A consistent oral hygiene routine prevents plaque buildup that can dull your smile.
Schedule Regular Cleanings – Professional cleanings help remove surface stains and keep your teeth looking fresh.
Touch-Up Whitening Treatments – If you’ve had professional whitening, occasional touch-ups can maintain your bright smile.
Interested in a professional whitening treatment? Contact Sun Dental Lethbridge to explore your options!