Home-use teeth whitening gels, especially those offered in syringe form, are preferred by many individuals today who are concerned about aesthetics. However, there are frequent questions about whether these products really work, under what conditions they are effective, and in what situations they may pose a risk.
These gels typically contain carbamide peroxide or hydrogen peroxide. These substances penetrate the porous structure of tooth enamel to produce a whitening effect. Products with concentrations between 10% and 35% can yield visible results when used correctly.
However, success depends not only on the strength of the gel but also on how it is applied. These gels are most effective when used with custom-made trays. Pre-made trays or randomly applied gels can cause the gel to migrate to the gums and cause burns.
High-concentration gels (e.g., 35%) can produce effective results in a short time; however, side effects such as tooth sensitivity and gum burns are more common. Therefore, it is always safer to start with low-concentration products and proceed as recommended by your dentist.
Another important point is food and beverage habits. After whitening, it is necessary to avoid substances that stain teeth, such as tea, coffee, and cigarettes, for at least 24-48 hours. This is because the whitening process temporarily makes teeth more porous, making it easier for new stains to adhere.
It should also be noted that these gels only whiten natural teeth. They have no effect on veneers, fillings, or porcelain teeth. Therefore, if there are restorative materials in the mouth, color mismatches may occur after whitening.
Although there are many affordable products on the market, the contents of the syringes and storage conditions also play a role in their effectiveness. These gels, which are recommended to be stored in the cold, may lose their effectiveness if left at room temperature for an extended period.
In conclusion, these products are effective when used under the right conditions; however, the outcome is not determined by the product alone, but also by the application method, user habits, and individual oral structure.
