How to use the lemon to whiten your teeth safely?
Method in 2 minutes: what you need:
1 fresh lemon
1 cotton wool or a soft bristle toothbrush
Water
Steps to be taken:
Prepare the lemon: Squeeze the juice from half a lemon in a bowl.
Gently apply: Soak a cotton ball or toothbrush in the juice and place it on your teeth without rubbing.
Leave to act for 1 to 2 minutes (not more).
Rinse your mouth thoroughly with clear water to neutralise the acidity.
Wait 30 minutes before brushing your teeth, to avoid damaging the emigrated enamel.
Recommended frequency: Not more than once a week to avoid negative effects on enamel.
The essential precautions to be followed
If the lemon can illuminate you
Never rub a lemon directly on your teeth: this may use the enamel prematurely.
Do not exceed 2 minutes of application: Citric acid may attack the surface of the teeth.
Do not abuse it: Too frequent use can make teeth tender and more vulnerable to cavities.
Are there softer alternatives?
If you are looking for softer and safer whitening, here are some safer natural alternatives:
Sodium bicarbonate: Mixed with water, it offers a slightly exfoliative effect without aggressive acidity.
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