# The Prevalence of White Spot Lesions During Orthodontic Treatment With Fixed Appliances

> **NCT04186065** · — · COMPLETED · sponsor: **Hiroko Nagaoka** · enrollment: 111 (actual)

## Conditions studied

- Dental Caries

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04186065
- **Lead sponsor:** Hiroko Nagaoka
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-03-01
- **Primary completion:** 2019-10-31
- **Final completion:** 2019-10-31
- **Target enrollment:** 111 (ACTUAL)
- **Last updated:** 2020-06-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04186065

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04186065, "The Prevalence of White Spot Lesions During Orthodontic Treatment With Fixed Appliances". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04186065. Licensed CC0.

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