What is the direct answer?
Do not use household hydrogen peroxide on your teeth without professional instructions, because it can irritate gums and the lining of the mouth.
What does this question mean?
Hydrogen peroxide is an oxidizing chemical used in some whitening gels; risk depends on concentration, contact time, swallowing, and oral conditions.
What can you do next?
Stop using it, rinse with water, and use a professionally selected whitening product after an examination.
When should you seek dental care?
Seek care for persistent burning, sores, swelling, or sensitivity, and urgent help for breathing or swallowing difficulty.
What should you ask the dentist?
Ask which whitening formulation suits your enamel, gums, exposed roots, and restorations.
Frequently asked questions
Can this problem be treated at home?
Stop using it, rinse with water, and use a professionally selected whitening product after an examination.
What will a dentist check?
Ask which whitening formulation suits your enamel, gums, exposed roots, and restorations.

