Whitening is one of the most searched dental topics, and one of the most misunderstood. Done properly, it lightens the colour inside the tooth without removing enamel. Here’s what to expect, including the parts people don’t mention.
Done at the practice with a stronger gel, with your gums protected.
Custom trays made for your teeth, used with a dentist-supplied gel over a couple of weeks.
Lower strength. Results vary, and trays that don’t fit can let gel reach the gums.
Whitening only works on natural tooth. It’s worth knowing this before you start, especially if you have visible fillings or crowns.
Temporary sensitivity is the most common side effect. It usually settles within a few days of stopping. We can adjust the strength, shorten wear times, or use a desensitising toothpaste. Persistent pain is a reason to stop and get checked.
Any surgical or invasive procedure carries risks. Before proceeding, you should seek a second opinion from an appropriately qualified health practitioner. This page is general information only and not a substitute for an examination. Individual results vary.
Properly used whitening gels lighten the colour of the tooth without removing enamel. Overuse and poorly fitting trays can irritate gums and increase sensitivity.
It varies with diet and habits. Many people do occasional top-ups with their take-home trays.
Not always. We check for decay, gum problems and existing restorations first. It’s generally not recommended during pregnancy.
Fillings don’t whiten, so some people replace front fillings afterwards to match the new shade.
Book an examination. We’ll check your teeth are healthy enough to whiten and talk through what result is realistic.
See our fees and payment options, or have our full fee guide emailed to you.