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Understanding Teeth Whitening

Teeth whitening is a popular cosmetic procedure aimed at enhancing the appearance of your smile. With various options available, it’s crucial to make informed decisions to ensure both safety and effectiveness.

The Basics of Teeth Whitening

Teeth whitening involves the use of bleaching agents to lighten the colour of your teeth. The most common active ingredient is hydrogen peroxide, which breaks down stains on the tooth enamel. There are both in-office and at-home whitening options, each with its own benefits.


Why Professional Whitening Matters

In 2009, regulations were introduced to ensure that only registered dentists or dental hygienists can perform teeth whitening. This change was made to protect patients, as dental professionals have the necessary training and knowledge about the anatomy of the mouth and the materials used in whitening procedures.

The Science Behind Whitening Products

Professional whitening brands, such as Philips Zoom, have undergone extensive clinical trials to ensure their safety and efficacy. For instance, Philips Zoom’s whitening gels are designed to be stable and safe. The active ingredient, hydrogen peroxide, is mixed with remineralising and desensitising agents during application to protect your teeth.


In-Office Whitening

In-office whitening, such as the Philips Zoom Whitespeed LED light treatment, can provide significant results in a short time. The procedure typically uses a high concentration of hydrogen peroxide (around 25%) and an LED light to accelerate the whitening process, achieving up to 8 shades lighter in about 45 minutes.

At-Home Whitening

For those who prefer whitening at home, professional take-home kits are available. These kits often include customised trays and whitening gels of varying strengths, allowing for personalised treatment plans. It’s essential to follow the instructions provided by your dental professional to achieve the best results safely.

The Zoom Day and Nite White Professional take-home whitening syringes are the perfect take-home whitening gels. They come in various strengths, making it easy for the clinician to customise your take-home whitening and maintenance programs for you and your teeth!

The Dangers of Non-Approved Whitening Systems

Using non-approved whitening systems or products obtained from non-professional sources can pose significant risks to your oral health. These products may contain harmful chemicals or incorrect concentrations of bleaching agents, leading to potential damage to your tooth enamel, increased tooth sensitivity, and irritation of the gums. Without proper supervision and guidance from a dental professional, the misuse of these products can result in irreversible damage to your teeth and overall oral health.

Whitening and Oral Health Improvement

Interestingly, teeth whitening can also contribute to improved oral health. The process often encourages individuals to adopt better oral hygiene practices to maintain their bright smiles. Regular brushing, flossing, and dental check-ups become a priority, leading to healthier gums and teeth. Additionally, some professional whitening treatments include ingredients that can help to strengthen tooth enamel and reduce sensitivity, providing both cosmetic and health benefits.

Maintaining Your White Smile

To maintain your newly whitened teeth, regular oral hygiene is key. Brush and floss daily, and consider using a sonic toothbrush, like the Philips Sonicare, to enhance cleaning. Avoid foods and drinks that can stain your teeth, such as coffee, tea, red wine, and curries, especially immediately after whitening treatments.

Safety and Long-Term Care

Whitening your teeth should not compromise your oral health. Professional products are designed to minimise the risk of damage to your teeth and gums. Always consult with your dentist or dental hygienist before undergoing any whitening procedure to ensure it’s suitable for you.


Teeth whitening can be a safe and effective way to enhance your smile when done correctly. By choosing professional treatments and maintaining good oral hygiene, you can enjoy a brighter, healthier smile. Remember, your dental professionals are there to guide you and provide the best care for your teeth.