# A Controlled Clinical Study to Determine the Gingivitis Benefit of Flossing

> **NCT00855933** · PHASE4 · COMPLETED · sponsor: **Procter and Gamble** · enrollment: 60 (actual)

## Conditions studied

- Gingivitis

## Interventions

- **DEVICE:** Experimental Floss

## Key facts

- **NCT ID:** NCT00855933
- **Lead sponsor:** Procter and Gamble
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2009-01
- **Primary completion:** 2009-02
- **Final completion:** 2009-02
- **Target enrollment:** 60 (ACTUAL)
- **Last updated:** 2013-02-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00855933

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00855933, "A Controlled Clinical Study to Determine the Gingivitis Benefit of Flossing". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT00855933. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
