Dentists whiten teeth using powerful bleaching gels, typically hydrogen or carbamide peroxide, applied in-office with light/laser activation for fast results or provided in custom take-home kits with custom trays, ensuring safety by protecting gums and offering personalized guidance for effective, supervised whitening. In-chair treatments offer immediate changes, while take-home kits allow for gradual whitening at home, often used together for maintenance.
Stains caused by diet are best removed using professional teeth whitening treatments. The treatment contains high-grade whitening agents that can't be accessed over the counter. Dentist's office teeth whitening is best for stains caused by enamel wear and tear.
Professional teeth whitening is worth the investment if you are looking for better results. This is because professional teeth whitening treatments use more bleaching agents than over-the-counter products. This means that the results will be much more noticeable and long-lasting.
Tooth whitening is most often done using peroxide-based bleaching agents. At-home systems contain from 3% to 20% peroxide (carbamide or hydrogen peroxides). In-office systems contain from 15% to 43% peroxide. Generally, the stronger the solution and the longer you keep it on your teeth, the whiter your teeth become.
The good news about teeth whitening is that the treatment itself doesn't cause any pain whatsoever, so you can rest easy.
New studies have shown that aggressive tooth bleaching can cause increased tooth sensitivity, changes in tooth microstructure, and restoration changes.
The most effective way to whiten your teeth is professional teeth whitening treatment applied by your dentist in the office. The results of this type of treatment can last between 1 and 3 years. In-office teeth whitening involves the following process: The gum tissue is protected from the effects of the bleaching gel.
The “2 2 2 rule” in dentistry is a simple guideline for good oral hygiene: brush twice a day for two minutes each time, and visit the dentist twice a year. Following this rule helps prevent cavities and gum disease, making it a cornerstone of preventive oral care.
Yellowing teeth are a common concern for many individuals, impacting confidence and the appearance of a healthy smile. But the question remains: can yellow teeth truly become white again? The good news is, yes, they can! With the right approach and professional care, your smile can be transformed.
Many film stars use custom-fitted trays created by dentists. These trays are filled with a professional quality whitening gel and worn for a specified period. This method is particularly favored for its precision and effectiveness.
One of the most common side effects is tooth sensitivity, which can occur during or after treatment. Overuse or misuse of teeth whitening products can also lead to enamel damage, gum irritation, and discoloration. Additionally, some types of tooth discoloration may not respond well to teeth whitening treatments.
Is Spending $500 on Teeth Whitening Worth It? Spending $500 on professional teeth whitening at East Mahogany Dental is generally worth it. You'll experience deeper stain removal and lasting results compared to over-the-counter products.
The type of teeth whitening process your dentist uses will also determine price. Chairside treatments involving the use of high-tech light or laser are also more expensive than traditional gel-only treatments. But they can also deliver faster, more drastic results.
Dentists may offer in-office or at-home professional teeth whitening treatments. These methods use hydrogen peroxide or carbamide peroxide to break up stains and lift them from your teeth. Professional whitening works best on surface (extrinsic) stains.
Choose the Right Approach — In-office whitening for quicker results, veneers for extreme staining or shape issues, or gradual treatments for sensitive teeth. Guard Your Mouth — Custom trays, gum shields, and desensitizing measures if necessary.
Teeth Whitening Cost London: Average Prices in 2025
The exact figure depends on whether you choose an at-home kit or an in-clinic treatment. On average, dentist-supervised home whitening costs between £200 and £400. In-practice whitening, such as laser or LED, usually ranges from £300 to £800.
You can only have Teeth whitening on your natural teeth. Teeth whitening cannot work on veneers, bridges, fillings and dental implants. These are all made up from artificial materials to match the teeth around them. Teeth whitening does not damage any of them, but it also cannot change their colour.
And tooth enamel, unlike the rest of your body, isn't living tissue. It can't regenerate. Once bacteria and acids have created a deep enough cavity, only the doctor can repair it by removing decay and filling the tooth.
It's natural for teeth to appear darker as they age, but a bleaching product with hydrogen peroxide or urea peroxide can help turn back the clock – and a whitening toothpaste is an easy way to get a jump-start.
Basically, we can tell if you don't brush your teeth because around 4 hours after brushing, plaque will start to form on your teeth. It's a natural occurrence and collects on everyone. It's a sticky, colourless deposit of bacteria that forms between the tooth and the gum, but is easily removed by brushing.
Don't rinse with water straight after toothbrushing
Don't rinse your mouth immediately after brushing, as it'll wash away the concentrated fluoride in the remaining toothpaste. Rinsing dilutes it and reduces its preventative effects.
Our teeth's natural color can be shaped by our genes. Some people naturally have thinner tooth enamel or a thicker dentin layer. This can make their teeth look yellow or discolored, even with good oral care. That's why some folks' teeth seem yellow, even with great brushing and flossing.
Most People Can Whiten Their Teeth Once a Year
Professional whitening systems are safer than over-the-counter products, but whitening too often can cause enamel erosion. Dentists monitor the risks and only recommend whitening to eligible candidates.
Foods and Drinks That Can Stain Your Smile After Teeth Whitening
Dental veneers can't be whitened because they are shell-like coverings permanently bonded to your teeth. The only way to keep your dental veneers from staining is preventive care, good oral hygiene and routine dental checkups.