Professional white strips crest
Crest whitening strips are home peroxide products, while professional whitening uses dentist-directed trays or an in-office application.
The short answer
Crest whitening strips are home peroxide products, while professional whitening uses dentist-directed trays or an in-office application. The right option depends on stain type, tooth condition, sensitivity, and whether restorations are visible.

What is the direct answer?
What does this question mean?
A strip carries gel on a flexible film placed over the front teeth. Professional care adds an examination, controlled isolation of the gums, custom trays or a chairside gel, and shade monitoring.
What can you do next?
Read the exact product directions and use strips only on healthy teeth and gums. For a professional plan, have the dentist check decay, cracks, recession, enamel defects, and crowns or fillings before choosing the peroxide delivery method.
When should you seek dental care?
Arrange an examination for pain, bleeding gums, exposed roots, or a single dark tooth before whitening. Stop strips for persistent sensitivity, gum irritation, or ulceration and contact a dental professional.
What should you ask the dentist?
Ask whether the colour change is inside natural tooth structure or on a restoration, and whether a custom tray would improve contact. Ask how to manage sensitivity and how restorations will be matched afterward.
Frequently asked questions
Are professional strips the same as Crest strips?
No. Professional whitening usually refers to dentist-directed trays or an in-office system, not a standard retail strip.
Can strips whiten one dark tooth?
A single dark tooth may have pulp or trauma-related causes and needs examination before cosmetic whitening.
