Does white light really whiten teeth?
Modern technology has actually made it possible to have a whiter and brighter smile quickly and easily. And, yes, the light does indeed play a role in the accelerated whitening process. However, simply smiling at an LED light will not whiten your teeth.
What does the blue light do in teeth whitening kits?
Your dentist will apply a whitening gel to your teeth. Then they will use a blue LED light, which activates the hydrogen peroxide or carbamide peroxide whitening gel. This helps break apart the gel faster. The resulting chemical reaction lifts stains off your teeth.
What is a dental white light?
UV (ultraviolet) light is a form of magnetic radiation that heats up in the tooth whitening process. A type of UV light used in teeth whitening is a laser. Teeth whitening employing UV light is usually performed in a dental office because of the burn risk of using UV at home.
Does UV light whiten teeth?
UV, halogen, or LED light by itself does nothing to whiten teeth. Hydrogen peroxide or carbamide peroxide solutions are what get rid of stains and lighten teeth. Many products use chemicals alone.
Are LED teeth whitening kits safe?
Is teeth whitening healthy? According to Dr. Alina Lane, DDS, “Current research shows that the use of LED whitening kits is quite safe when used infrequently, however it is extremely common to see an increase in tooth sensitivity and gingival irritation immediately after using these products.”
Does blue LED light whiten teeth?
The blue LED lights offered to people for at-home use do nothing to whiten or speed up the price of whitening. This is simply a blue light that does not generate the same UV frequency used in in-office laser whitening.
Does LED light alone whiten teeth?
LED light works with a tooth-whitening agent to whiten teeth by activating the whitening agent and starting the chemical reaction. An LED light will not change the color of the teeth if used alone. It acts as a catalyst to speed up the whitening process’s reactions when combined with a whitening agent.
Can you use any teeth whitening gel with LED light?
Answer: Yes, the light works with any gel that contains peroxide (which yours does). The light will help speed up the whitening process.
How long should I whiten my teeth with blue light?
The teeth are coated with the whitening solution, which contains either hydrogen peroxide or carbamide. An LED blue light is placed over the teeth and the solution is left in place for 30 to 60 minutes, or additional reapplications may be done.
Is it illegal to sell teeth whitening kits?
Over-the-counter products Products that contain over 0.1 per cent hydrogen peroxide can legally only be sold to a dentist.