Teeth Whitening - A Guide

Posted on: 25 January 2024


A smile is undoubtedly the most attractive curve on anyone's face. But what if your pearly whites are not so white anymore? Yellowing or discoloured teeth can significantly affect your self-confidence and your smile's beauty. Thanks to modern dentistry, many safe and effective teeth whitening procedures can restore your bright smile. In this blog post, we'll cover important details you should know about teeth whitening and answer all your questions about getting that dazzling smile.

Why do teeth get discoloured?

There are various reasons why your teeth may lose their natural whiteness, such as:

  • Ageing
  • Certain medications
  • Consumption of staining foods and drinks like coffee, tea, red wine, and berries
  • Tobacco use
  • Poor oral hygiene

Knowing the cause of your tooth discolouration can help your dentist suggest appropriate whitening treatments.

Are over-the-counter whitening products safe?

Over-the-counter teeth whitening products like toothpaste, gels, and strips are enticing because of their affordability and convenience. However, most of these products do little to whiten your teeth and may cause sensitivity or damage to your gums and enamel. It's best to consult your dentist before trying any whitening products, even if they're available to purchase at a chemist.

How do teeth whitening procedures work?

Teeth whitening procedures typically involve applying a bleaching agent, such as hydrogen peroxide or carbamide peroxide, to your teeth' surfaces. The solution penetrates the enamel and breaks down the stains, leaving a brighter and whiter appearance. In-office teeth whitening procedures are usually more effective and provide quicker results than take-home treatments.

Who can benefit from teeth whitening?

Almost anyone who wants to enhance their smile and improve their self-confidence can benefit from teeth whitening. However, it's essential to have a consultation with your dentist before proceeding with any whitening treatment. Your dentist will evaluate your oral health and the cause of tooth discolouration and suggest the most suitable option for you.

How long does the teeth whitening effect last?

The duration of the whitening outcome relies on several factors, including the effectiveness of the whitening procedure, your lifestyle choices, and how well you maintain your oral hygiene. In-office whitening procedures can last up to a year or more, while take-home treatments may need to be repeated after a few months. To prolong the whitening effect, it's essential to avoid smoking, limit the consumption of food and drinks that stain and maintain good oral hygiene habits.

Teeth whitening is a safe and effective procedure that can enhance the beauty of your smile and boost your confidence. However, it's best to consult with a dental professional before proceeding with any whitening treatment. They can suggest the most effective procedure based on the cause of your tooth discolouration and your lifestyle habits. 

Contact a professional today for more information on teeth whitening.