Hydrogen Peroxide vs. Carbamide Peroxide for Teeth whitening

Hydrogen Peroxide and Carbamide Peroxide are always used for teeth whiteners. They are very effective ingredients to whiten teeth, whether used in at-home/mobile teeth whitening kits or for office whitening in the dental clinic.

Since both are effective and safe tooth-bleaching solutions, why do some dentists and teeth whitening kits brands choose one?

Hydrogen peroxide, also known by its chemical formula (H2O2), is a highly reactive pale blue color substance that contains both hydrogen and oxygen. It reacts with oxygen when exposed, which results in oxidization. The oxidization process removes stains and is a very effective bacteria killer.

Due to its reactive nature, it must be well diluted with water before use. When diluted, hydrogen peroxide can be used for many things, such as bleaching hair, disinfecting shallow cuts, and cleaning the household.

In dentistry, hydrogen peroxide is used in cosmetic dentistry as an active tooth-whitening ingredient. It breaks down quickly and works fast in 15 to 45 minutes to whiten teeth.

Its highly reactive and fast work makes it the best option for at-home / mobile teeth whitening kits.

Regarding home teeth whitening kits, hydrogen peroxide is safe and effective, breaks down stain components quickly for fast results, and doesn’t cause the color to rebound after whitening.

Unlike Hydrogen peroxide, Carbamide peroxide is a compound urea and hydrogen peroxide. Urea, also known as carbamide, is an organic compound in animal waste.

From the above definition, you can see that hydrogen peroxide is carbamide peroxide. It also can be used for hair bleaching, household cleaning, and dental bleaching by removing the chemical composition of stains. However, while hydrogen peroxide works fast and quickly in 15 to 45 minutes, Carbamide peroxide works or breaks down slower in about 2 to 6 hours.

Its slow release of carbamide peroxide’s whitening power makes it the best for in-office or professional tooth whitening procedures in the dental clinic.

Carbamide peroxide is an effective bleaching agent that can help remove stubborn stains from the teeth, and it stays in the mouth longer due to its slower breakdown time. That means carbamide peroxide provides more sustained whitening effects, as it takes longer for the stain components to dissociate and be removed from the teeth. Additionally, this extended contact time helps to ensure that carbamide peroxide has sufficient time to perform its bleaching action, thus resulting in a brighter and whiter smile. The slow breakdown rate of carbamide peroxide also helps to reduce sensitivity compared with other types of whitening agents, making it a safe and comfortable option for anyone looking to brighten their smile.