NCT07438990

Evaluation of the Whitening Effect in Subjects After Professional Tooth Cleaning Procedure

Evaluation of the Effect of a Cosmetic Product for Teeth Care in Maintaining the Whitening Effect of a Professional Dental Cleaning Performed by a Dentist - In Use Test Under Dentist Control Study

• Status: Not Yet Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 50 (estimated)
• Sponsor: Lacer S.A. · Industry
• Sex: All
• Age: 18 Years – 65 Years
• Healthy volunteers: Accepted

Summary

The goal of this study is to learn if the toothpaste works to maintain effect of the professional tooth cleaning in adults. It will also learn about the safety of the product. The main questions it aims to answer are: • Does the toothpaste help to maintain teeth colour after professional cleaning? Researchers will compare whitening toothpaste to a regular toothpaste to see if it works to maintain effects of professional teeth cleaning. Participants will: * Use assigned toothpaste daily for 4 weeks * Visit the clinic on the established days during 4 weeks for check ups and evaluation

Conditions

• Tooth Color

Interventions

Type	Name	Description
OTHER	Whitening toothpaste	Subjects will use the whitening toothpaste 3 times daily during 4 weeks
OTHER	Regular toothpaste	Subjects will use the regular toothpaste 3 times daily during 4 weeks

Timeline

• Start date: 2026-03-01
• Primary completion: 2026-05-01
• Completion: 2026-06-01
• First posted: 2026-02-27
• Last updated: 2026-02-27

Locations

1 site across 1 country: Spain