Retainer design may impact whitening satisfaction

NCT ID NCT07208708

First seen Nov 01, 2025 · Last updated Apr 30, 2026 · Updated 28 times

Summary

This study looked at whether the way a retainer is designed affects how happy people are with at-home teeth whitening. Forty adults who had finished orthodontic treatment used special retainers to apply whitening gel for two weeks. They rated their satisfaction, how white their teeth got, and any tooth or gum irritation. The goal was to see if one retainer design was better than another for comfort and results.

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Contacts and locations

Locations

  • Universidad Rey Juan Carlos

    Alcorcón, Madrid, 28922, Spain

Conditions

Explore the condition pages connected to this study.