Take Home Whitening

How is take home teeth whitening done?

An impression is taken to make a specialized “trays” to hold the bleaching agent against the teeth. In a few days your custom bleaching trays will be ready for you to pick up from our surgery. Drs. Wong or Cheng will advise you on how long you should wear each application as well as providing you with specific instruction on how to place the bleaching agent into the clear trays. A recent study showed that you can achieve an average improvement of six shades* after just three nights of use. Drs. Wong or Cheng will help you determine how many applications are right for you.

When your teeth reach the desired brightness, only occasional treatment is needed to maintain your new smile.

How long does Take-Home Whitening take?

The take-home gel is designed to be worn between four and eight hours per application.

In most  cases, the change is nothing short of brilliant. For confidence in appearance, bleaching technology allows us to promise improvements in yellowing, aging or stained teeth. For very severely stained teeth, crowns or porcelain veneers may be more appropriate.

Frequently Asked Questions

What is take‑home whitening and how does it work?
Take‑home whitening uses custom-fitted trays and professional-grade bleaching gel that you wear daily at home. Sessions are typically around 30 minutes each and continued over one to two weeks to achieve gradual, noticeable results.

How do I use take‑home whitening trays safely?
After a dental assessment, you receive personalised trays and instructions. Apply gel inside the tray and wear as directed—usually once per day. Follow your dentist’s guidance to avoid overuse and prevent sensitivity or gum irritation.

How long do the results last and how do I maintain them?
Results often last 6 to 12 months, depending on your diet and habits. To prolong your results, avoid staining foods and drinks, brush regularly with whitening toothpaste, and consider occasional top‑up treatments as needed.