Use whitening strips before after brushing
Use whitening strips on clean teeth according to their label, but avoid brushing immediately beforehand if brushing makes your gums tender.
The short answer
Use whitening strips on clean teeth according to their label, but avoid brushing immediately beforehand if brushing makes your gums tender. Whitening strips are thin plastic carriers coated with a peroxide gel that contacts the front surfaces of teeth.
What is the direct answer?
What does this question mean?
Whitening strips are thin plastic carriers coated with a peroxide gel that contacts the front surfaces of teeth. Brush at your usual time with a soft brush, then let saliva and any gum irritation settle before applying a strip. Keep gel off the gum margin, follow the stated wear time, and do not sleep in strips unless the product specifically directs it.
What can you do next?
Brush at your usual time with a soft brush, then let saliva and any gum irritation settle before applying a strip. Keep gel off the gum margin, follow the stated wear time, and do not sleep in strips unless the product specifically directs it. Ask whether the product fits your teeth, whether existing fillings or crowns will match afterward, and how to manage sensitivity or uneven discoloration.
When should you seek dental care?
See a dentist before using strips if you have cavities, cracks, gum disease, exposed roots, or unexplained sensitivity. Remove the strips and seek advice if burning, ulceration, or significant tooth pain occurs.
What should you ask the dentist?
Ask whether the product fits your teeth, whether existing fillings or crowns will match afterward, and how to manage sensitivity or uneven discoloration.
Frequently asked questions
Should I brush after removing strips?
Rinse away remaining gel and return to your normal gentle brushing routine rather than scrubbing the teeth.
Can strips whiten fillings?
No. Composite fillings and ceramic restorations keep their existing shade while natural enamel changes.