About Teeth Whitening

 Teeth whitening is a cosmetic dental procedure that aims to make natural teeth appear brighter and whiter. It involves applying a bleaching solution or gel to remove superficial and deep stains and change the color of the tooth’s surface (enamel). There are several methods of teeth whitening, including sanding down stains, bleaching, ultraviolet (UV) light therapy, and more.

In-office teeth whitening uses higher concentrations of active ingredients to achieve visible results more quickly. Power bleaching at the dentist’s office involves rinsing your teeth with a powerful hydrogen peroxide solution for 20 to 30 minutes. Laser therapy is sometimes included in in-office tooth whitening sessions, though there is currently no strong research proving that this has any particular whitening benefit.

At-home teeth whitening methods include whitening strips and gels, tray-based tooth bleaching systems, whitening toothpastes, whitening rinses, and whitening chewing gums. These products usually need to be applied once or twice a day for 10 to 14 days, and the results can last four or more months.

Teeth whitening is not permanent. People who expose their teeth to foods and beverages that cause staining may see the whiteness start to fade in as little as 1 month. To keep your smile bright, it's recommended to avoid foods and drinks that stain, such as white and red wine, sports drinks, carbonated beverages, black tea and coffee, berries and other strongly colored foods, as well as sauces such as soy, curry, and tomato. Dentistryonking Dental Clinic in Toronto offers the best teeth whitening services at the best price.

types of teeth whitening

There are several types of teeth whitening methods, each with its own benefits, drawbacks, and effectiveness. Here are some of the most common types:

1. In-Office Whitening: This is the quickest way to whiten teeth. The whitening product is applied directly to the teeth, and these products can be used in combination with heat, a special light, or a laser. Results are seen in only one, 30- to 60-minute treatment. However, to achieve dramatic results, several appointments are usually needed .

2. At-Home Whitening: This includes whitening strips, toothpastes, gels, rinses, and tray-based systems. These products usually need to be applied once or twice a day for 10 to 14 days, and the results can last four or more months. However, at-home teeth whitening products may not always be as effective as treatments you get at the dentist’s office.

3. Zoom Whitening: This is a professional teeth whitening option that uses LED lights to accelerate a whitening agent. It's one of the best teeth whitening services and costs less than laser whitening. However, LED whitening has largely replaced UV whitening since it's safer and proven to be more effective .

4. Teeth Whitening Toothpastes: Teeth whitening toothpaste contains mild abrasives to remove surface stains. Some whitening toothpaste may have additional polishing agents and special chemicals that are more effective against stains than regular toothpaste, but teeth whitening toothpaste are not designed to actually "bleach" your teeth.

5. Professional Teeth Whitening: This includes treatments overseen by a dentist, such as in-office bleaching or Zoom whitening. These treatments can be expensive but provide the quickest way to whiten teeth.

Remember, it's important to consult with your dentist before starting any teeth whitening regimen to ensure it's safe and suitable for your specific needs.

difference between UV and LED whitening?

UV (Ultraviolet) and LED (Light Emitting Diode) are two types of light sources used in teeth whitening. They both use light to speed up the bleaching process, but they work in different ways and have different benefits and drawbacks.

UV Teeth Whitening

UV teeth whitening uses light to speed up the bleaching process. UV lights are usually more powerful than other methods, such as LED teeth whitening. However, they can also be more harmful if not used properly. The main benefit of UV teeth whitening is that it’s a more powerful option as the light uses higher frequencies and emits heat. However, one of the biggest disadvantages is that it can be more harmful to teeth, gums, lips, and the mouth due to the heat that the light emits. It is also recommended to avoid contact with the eyes as the UV rays can be harmful.

LED Teeth Whitening

LED teeth whitening uses cold blue light technology to speed up the bleaching process. LED lights are usually gentler on teeth and gums and therefore, are widely used by both dentist professionals and over-the-counter providers. One of the main benefits of LED teeth whitening is that it is much faster than other methods. In most cases, a 10–20-minute session is all that is needed to achieve noticeable results. This makes it a great option for people who are short on time or who want to get their teeth whitened quickly. Another advantage of LED teeth whitening is that it is generally less expensive than other methods, such as professional in-office teeth whitening.

Which is Better

There is no one definitive answer to the question of which teeth whitening method is better. It ultimately depends on each individual’s needs and preferences. Both are non-invasive, affordable options and provide instantly whiter teeth. Compared to UV light, LED light is safer but is still as effective. Ultimately, the best teeth whitening method for you will depend on your individual needs and preferences. If you are unsure of which method to choose, it is always best to consult with a qualified dentist or dental specialist.