Can you compare current reviews for the top teeth whitening pens to see which one removes stubborn coffee stains the fastest without ruining enamel?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Can you compare current reviews for the top teeth whitening pens to see which one removes stubborn coffee stains the fastest without ruining enamel?
1 real search · 1 real-search pass
2026 best teeth whitening pens reviews peroxide enamel safety coffee stains dentist evidenceGoogle ↗
OBSERVEDReason
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
2026 best teeth whitening pens reviews peroxide enamel safety coffee stains dentist evidence Google ↗
- View product · cvs.com
- View product · walmart.com
- View product · cvs.com
- View product · ulta.com
- View product · ulta.com
- Assessment of toothbrushing, bleaching pen and bleaching mouthwash in removing stains from tooth structure and single-shade resin composite · nature.com
- Assessment of toothbrushing, bleaching pen and bleaching mouthwash in removing stains from tooth structure and single-shade resin composite · pmc.ncbi.nlm.nih.gov
- Effects of Overnight Whitening Pens on Hydrogen Peroxide Penetration, Color Change, and Enamel Surface Properties - De León - 2026 - Journal of Esthetic and Restorative Dentistry · onlinelibrary.wiley.com
- Whitening · ada.org