What can affect Professional Teeth Whitening results?
Cosmetic Teeth whitening is highly effective for most people, but several factors can influence your results, including:
- Enamel structure: Some people’s teeth respond more readily to whitening than others.
- Diet and habits: Regular consumption of tea, coffee, red wine, and tobacco can cause new stains to form even after whitening.
- Restorations: Whitening only works on natural tooth enamel. Crowns, veneers, and composite fillings will not lighten with treatment. If these are present in your visible smile zone, we may need to discuss cosmetic alternatives.
- Oral hygiene: Maintaining good dental hygiene before and after treatment can help preserve your results longer.
A very small percentage of people may not respond as well to whitening due to intrinsic stains or individual tooth composition. During your consultation, we’ll assess your suitability and manage expectations accordingly.
Why we prefer Take-Home Whitening
While both in-chair professional teeth whitening and take-home cosmetic teeth whitening treatments are effective, we tend to recommend take-home whitening for most patients. Here’s why:
- Better long-term stability: Results tend to last longer when whitening is done gradually over several days.
- Lower sensitivity: Slower application can reduce the risk of tooth or gum sensitivity.
- More control: Patients can adjust treatment based on their comfort level and shade goals.
- Convenience: You can whiten your teeth in the comfort of your home and touch up as needed in the future.
In-chair whitening is ideal for those seeking instant results, but take-home treatments, when used consistently, can offer equally effective and potentially more stable long-term whitening, as the gradual process allows for better integration and less initial rebound of tooth colour. That’s why we often guide patients toward the at-home options unless time is a critical factor.