Az whitening
Professional teeth whitening uses a peroxide gel to lighten natural tooth colour, with the method chosen after checking the teeth and gums.
The short answer
Professional teeth whitening uses a peroxide gel to lighten natural tooth colour, with the method chosen after checking the teeth and gums. Peroxide whitening acts on stain molecules in natural enamel and dentine, while most restorations do not change colour in the same way.
What is the direct answer?
What does this question mean?
Peroxide whitening acts on stain molecules in natural enamel and dentine, while most restorations do not change colour in the same way.
What can you do next?
A dentist should check decay, cracks, gum inflammation, exposed roots, and restorations before choosing trays or supervised in-office treatment.
When should you seek dental care?
Seek assessment before whitening if teeth or gums are untreated, and stop for marked pain or chemical irritation.
What should you ask the dentist?
Ask which stains will respond, how restorations will match, and how sensitivity will be managed.
Frequently asked questions
What is the first practical step?
A dentist should check decay, cracks, gum inflammation, exposed roots, and restorations before choosing trays or supervised in-office treatment.
What symptom should not be ignored?
Seek assessment before whitening if teeth or gums are untreated, and stop for marked pain or chemical irritation.