Hydrogen peroxide teeth whitening involves the use of hydrogen peroxide, a bleaching agent, to lighten the color of teeth. This method is often administered through at-home kits, which typically include whitening gel and custom-fitted trays.

Here’s why hydrogen peroxide teeth whitening with custom trays may be superior to over-the-counter products:

1. Customization: With professional at-home whitening kits, custom-fitted trays are created by taking impressions of the patient’s teeth. These trays ensure even distribution of the whitening gel and better contact with the teeth, maximizing the effectiveness of the whitening process.

2. Higher concentration: Professional at-home whitening kits usually contain higher concentrations of hydrogen peroxide compared to over-the-counter products. This higher concentration allows for more efficient and noticeable results over a shorter period.

3. Extended treatment duration: While over-the-counter whitening products may require daily use for several weeks or even months to achieve desired results, professional at-home kits with custom trays often involve a shorter treatment duration. Typically, the trays are worn for a couple of hours each day or overnight for about two weeks to achieve significant whitening.

4. Supervision: Even though the treatment is performed at home, professional at-home whitening kits are usually provided under the guidance of a dentist. The dentist ensures the trays fit properly, provides instructions on how to use them correctly, and monitors progress throughout the treatment duration.

5. Efficiency: The combination of custom-fit trays and higher concentrations of hydrogen peroxide in professional at-home whitening kits results in more efficient and noticeable whitening compared to over-the-counter products. Patients can achieve a brighter smile with fewer applications and in less time.

In summary, hydrogen peroxide teeth whitening with custom trays offers several advantages over over-the-counter products, including customization, higher concentration, shorter treatment duration, professional supervision, and enhanced efficiency, leading to more effective and satisfying results in the comfort of one’s home.