Teeth whitening pens are small-sized and can be used absolutely everywhere. This is possible mainly because the application of teeth whitening gel lasts only about 30 seconds to a minute. After you have applied some whitening gel on your teeth you should wait for a couple of minutes until it is absorbed in the enamel and accordingly reaches the dentin, destroying the food stains there. That is why it is not advisable to eat or drink immediately after using the teeth whitening pen.
Most whitening pens have a specially designed protective plastic cap, which prevents accidental spilling of the gel, resulting from unintentional compression (for instance – in case you put the pen in your pocket and while walking you squeeze it, causing gel dispensation). Teeth whitening pens contain effective whitening gel – you can notice the first positive changes in the color of your teeth after the first application using a teeth whitening pen, but a couple of weeks will most likely pass until you achieve satisfying results.
Using a teeth whitening pen you whiten your teeth over a longer time period, thus securing the results and reducing the possibility of yo-yo effect to minimum. Many people are afraid to rely on teeth whitening products for home treatment because they are just cheaper and time periods are highly individual, which means that depending on how stained your teeth are you will need to utilise the teeth whitening penfor a couple or weeks or months for example.
