# Evaluation of the Influence of Radiofrequency-based Toothbrush on the Accumulation of Calculus

> **NCT04640857** · NA · COMPLETED · sponsor: **Rambam Health Care Campus** · enrollment: 99 (actual)

## Conditions studied

- Oral Hygiene

## Interventions

- **DEVICE:** Silk'n Toothwave

## Key facts

- **NCT ID:** NCT04640857
- **Lead sponsor:** Rambam Health Care Campus
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-12-15
- **Primary completion:** 2022-06-28
- **Final completion:** 2022-06-28
- **Target enrollment:** 99 (ACTUAL)
- **Last updated:** 2023-04-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04640857

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04640857, "Evaluation of the Influence of Radiofrequency-based Toothbrush on the Accumulation of Calculus". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04640857. Licensed CC0.

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