Participants are stratified at baseline on mean gingivitis score, number of bleeding sites, mean pre-brushing plaque index and tobacco use. Within these strata, participants are randomly assigned to e
Sponsors
Procter & Gamble (United States)
Conditions
Dental plaque and gingivitis
Oral HealthEvidence of dental plaque and gingivitis
Oral Health
Unknown Phase
A 4-week study to assess the efficacy of a new electric toothbrush to reduce dental plaque and gingival inflammation
Active, not recruitingISRCTN13370721
Start: 2023-05-08Target: 80Updated: 2025-09-08
A clinical study to assess the efficacy of two electric toothbrushes with two different modes of action to reduce dental plaque and gingival inflammation
Active, not recruitingISRCTN82868170
Start: 2024-10-15Target: 80Updated: 2025-03-10