Tray whitening are usually used at your home. Mouth trays and syringes come with each kit. Peroxide is placed in the mouth tray and worn like a mouth guard and usually worn on and off for 2 weeks. You will gradually see results over the two week period until you reach your desired shade.
Teeth whitening trays have been around for around 100 years. Before orthodontists started getting high-tech equipment like the light emitting diode, tray products were consumers only option. Since then, their market share started to shrink.
Some consumers complain about the time involved with tray whitening along with the comfort level experienced during treatment. Many of the one-size-fits-all products tend to be very uncomfortable. Orthodontists can provide the same results in less than an hour.
Tray whitening has some upsides as well. One perk is that they allow the user to control the shade of whitening they desire. Dentists can either go too dark or too light for some patients. Tray kits are also relatively expensive, especially with the increased competition on the market. Many users report that the tray kits have lesser side effects, compared to more expensive treatments with stronger solutions.
Consumers may purchase over-the-counter or from one’s orthodontist. Prescription kits usually require the custom fit mouth trays. Custom fit trays will reduce the duration of the treatment due to the even contact between the teeth and solution. Your dentist may take an impression of your teeth, then make a mold to match. Boil and bite features are common in the store brands, which work similar to sports mouth guards. It will be a little less effective than the mold from your dentist, but you may not even notice the difference. I prefer the boil and bite over the one-size-fits-all brands that are still being sold.
Home trays allow the lightening process to be very gradual. The user may stop whenever they reach their desired lightness. Reduced side effects are also a common feature for those with sensitive teeth.
Carbamide is more user friendly than the hydrogen peroxide form. It has a longer shelf life, so it will last longer.
Hydrogen Peroxide is a strong whitening agent. Supervision is advised to apply it correctly. It should be fresh in order to deliver its full effectiveness.
Quick Summary:
-If you plan on making your own molds for trays, remember that is won’t be as good as what you can receive from your doctor.
-If your teeth are sensitive,i.e. react to cold or hot substances, you may want to choose a kit with a lower peroxide concentration. Some kits out there are made for individuals with sensitive teeth.
-I would only purchase from reputable manufacturers. Read some reviews online for various brands to see other’s results. This is an industry, unfortunately, that is not heavily regulated. Don’t buy any brand online you don’t recognize, do a search first to see if it is a reputable company.











