Sensodyne whitening before and after
Whitening toothpaste can remove some surface stain, but it cannot change the colour of fillings or deeply coloured tooth structure.
Can whitening toothpaste change the colour of teeth?
Whitening toothpaste can remove some surface stain, but it cannot change the colour of fillings or deeply coloured tooth structure.
How does whitening toothpaste remove surface stains?
A whitening toothpaste uses cleaning abrasives and may contain ingredients intended to help with extrinsic stain. It does not bleach the inner dentin in the way professionally applied peroxide whitening can.
How can you use whitening toothpaste safely?
Brush gently with a soft brush and use the toothpaste as directed, while cleaning between teeth and limiting frequent staining drinks. A dentist can distinguish surface stain from decay, enamel wear, fluorosis, or restorations before discussing stronger whitening.
When should unusual tooth colour be examined?
Seek an examination for patchy colour, sensitivity, pain, a rough surface, or a single dark tooth. Whitening should be assessed before treatment when the colour change may come from decay, trauma, or a restoration.
What caused the discolouration and can whitening help?
Ask what caused the discolouration, whether your enamel and gums are suitable for whitening, and how existing fillings will look afterward. Ask about sensitivity control and which option matches the result you want.
Frequently asked questions
Will whitening toothpaste bleach my teeth?
It may clean surface stain, but it is not the same as peroxide bleaching of tooth structure.
Why are my fillings still dark after whitening?
Composite, ceramic, and metal restorations keep their existing colour while natural teeth may change shade.
Who wrote this page
This library is published by Dental Nation, a licensed dental group practising in the United Arab Emirates. Pages are written and overseen by the same clinical team that treats patients in our clinics, and are held to a fixed editorial standard for safety and accuracy.
This page is patient education, not medical advice, and cannot replace an examination. Anything urgent — facial swelling, trauma, uncontrolled bleeding or severe pain — needs a dentist or emergency care now.