
In an age where a bright smile is synonymous with health and success, teeth whitening has become one of the most requested cosmetic procedures. But with so much misinformation circulating, how do you know what's real?
The Science of Tooth Colour
Your tooth colour is determined by both intrinsic (internal) and extrinsic (surface) factors. The dentine layer beneath your enamel gives teeth their base colour, while surface stains from coffee, wine, and certain foods add to discolouration.
Professional whitening treatments work by penetrating the enamel to break down stain compounds in the dentine, creating a genuinely whiter smile rather than just removing surface stains.
Myth #1: Whitening Damages Enamel
The Truth: When performed by a dental professional at Cosmetic Dentistry Clinic using appropriate concentrations, whitening is completely safe for your enamel. The key is supervision—over-the-counter products used incorrectly can cause sensitivity and gum irritation.
Myth #2: All Whitening Products Are the Same
The Truth: Professional whitening uses higher concentrations of active ingredients (hydrogen peroxide or carbamide peroxide) that are only legal for dental professionals to administer. Supermarket products contain significantly weaker formulations.
Myth #3: Results Last Forever
The Truth: While professional whitening can last 1-3 years, your teeth will gradually absorb new stains. Lifestyle factors like coffee consumption and smoking affect longevity. Touch-up treatments and regular professional cleanings help maintain your results.
Our Whitening Options
At Cosmetic Dentistry Clinic, we offer both in-office and take-home whitening solutions:
Boutique Whitening
Our signature take-home system includes custom-fitted trays and professional-grade gel. Results develop over 2-3 weeks, offering convenience and gradual enhancement.
Enlighten Evolution
The gold standard in whitening, Enlighten guarantees a B1 shade (the whitest natural tooth colour) or your money back. This system combines in-office treatment with take-home maintenance.
Is Whitening Right for You?
Not everyone is an ideal candidate for whitening. Some discolouration is better addressed with porcelain veneers or composite bonding. We always recommend a consultation to assess your oral health, identify the cause of discolouration, and recommend the most effective treatment for your unique situation.
Ready for a brighter smile? View our fees or book your consultation today. We also offer flexible finance options.

Dr. Yasha Y Shirazi
Clinical Director at Cosmetic Dentistry Clinic
With years of experience in cosmetic and restorative dentistry, Dr. is dedicated to helping patients achieve their perfect smile through personalised care and cutting-edge techniques.

