Teeth whitening is an effective method used when teeth become discolored over time due to internal or external factors. This process allows teeth to return to their natural color without damaging the surface and provides an aesthetic smile. Here is a detailed look at when teeth whitening is used:
External Discoloration
Food and Beverages: Dark-colored drinks like coffee, tea, red wine, and cola, as well as certain foods, can cause stains on teeth. These discolorations can be effectively removed with teeth whitening.
Smoking: Smoking causes yellow and brown stains on teeth. Teeth whitening is highly effective in reducing these stains caused by smoking.
Poor Oral Hygiene: Not brushing teeth regularly and not using dental floss can lead to plaque and tartar buildup. These buildups can cause discoloration on teeth. Teeth whitening is used to remove such external stains.
Internal Discoloration
Medication: Some antibiotics (especially tetracycline) can cause internal discoloration of teeth when used during childhood. Such discolorations can be reduced with teeth whitening.
Trauma: Trauma to the teeth can cause bleeding and discoloration inside the tooth. Teeth whitening is an effective method to remove these internal discolorations.
Fluorosis: Excessive fluoride intake can cause white or brown stains on teeth. Teeth whitening can reduce the appearance of these fluorosis-related stains.
Age-Related Discoloration
Natural Aging Process: As age progresses, the enamel wears down and the dentin thickens, causing teeth to yellow. Teeth whitening is effective in removing these age-related discolorations.
Teeth whitening removes both internal and external stains, resulting in a whiter and more aesthetic smile. However, it is important to consult with a dentist before undergoing whitening to determine the most appropriate method for your teeth. When applied correctly, teeth whitening is a safe and effective solution.
