A Definitive Guide to Teeth Whitening


Teeth whitening is a common dental treatment for people to fix their discoloured teeth and enhance their smile. Tooth discolouration can easily occur with your enamel and dentine getting stained. Individuals with discoloured teeth usually feel anxious about smiling and showing dull-shaded teeth.   

But you can find your radiant smile again with professional teeth whitening services. Teeth whitening is a fast and non-invasive cosmetic dentistry treatment that can brighten your teeth within budget.   

When considering teeth whitening, you might have multiple questions about the treatment. Read further to learn what teeth whitening is and how to get and maintain it. 

What is Teeth Whitening? 

Teeth whitening is a cosmetic dentistry treatment aiming to lighten the patient's teeth colour after becoming discoloured and dark. 

The procedure removes stains from the enamel, making teeth appear brighter and whiter. 

Some teeth-whitening methods include sanding down stains, ultraviolet (UV) light therapy, and more.  

How Does Teeth Whitening Work? 

Usually, dentists delivering teeth whitening services leverage the process of bleaching to whiten a patient's teeth. 

This method involves applying a high-concentrate bleaching gel onto an individual's teeth. The bleaching gel often contains hydrogen or carbamide peroxide and is activated via a UV or 'laser' light.  

The light makes it easier for the peroxide to enter the teeth's enamel and break down the stain-building chemical compounds. 

Now that the patient's teeth no longer have any compounds attached to them, the natural molecules of teeth begin reflecting light again, giving them a whiter appearance. 

Who can Get Teeth Whitening? 

A person falling in the below-discussed categories is suitable for teeth whitening treatment:

  • The best candidates for professional teeth whitening Northern Beaches have healthy teeth without fillings and restorations. For instance, patients shouldn't have periodontal diseases, cavities, tooth decay, or exposed roots. Moreover, he shouldn't have any restorations, like implants, fillings, dental bridges, or crowns. 

  • Their age should be more than 16 years.

  • Patients having teeth with yellow tones are more likely to respond to cosmetic dentistry treatment. 

 Teeth Whitening Procedure  

An in-chair teeth whitening procedure often involves the below-discussed steps: 

  1. Check-up: The dentist will examine the patient's teeth for dental issues that might affect his treatment, like cavities or tooth decay. And then, a dental hygienist cleans his teeth by removing plaque and calculus.

  2. Protection: A professional dentist will cover your gums and lips to focus entirely on your teeth. Additionally, they provide you with protective eyewear.

  3. Application: The dentist will carefully place the whitening gel on your teeth without spilling it over other areas.

  4. Laser-light: The laser light is placed over the bleaching gel for 15 minutes each time. After each phase, the dentist checks your teeth for progress and potentially add more gel for better result. 

  5. Aftercare: The dentist applies a sensitivity-reducing gel immediately after the whitening treatment and lists some aftercare tips and what a patient can expect in the coming weeks. 

Teeth Whitening Aftercare 

Teeth whitening doesn't keep your teeth bright permanently. But following these aftercare tips can help you maintain your white teeth for a long time: 

  • Use teething-whitening toothpaste to keep your teeth bright and healthy.

  • Don't avoid flossing, as it helps remove any extra debris from your teeth.

  • Use the sensitivity-reducing gel provided by the dentist. Some patients can experience sensitivity in their teeth after whitening treatment. Applying the sensitivity-reducing gel can calm your teeth and reduce discomfort. 

Bottom Line 

Teeth whitening includes various procedures to fix discoloured teeth and give the individual a brighter smile. 

Some procedures can be done at home with whitening kits or products, while others must be done at the dentist's office. 

But it's always best to go to an experienced and reputed Northern Beaches dentist. These professionals are qualified in performing teeth whitening treatment without any major side effects.

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