# Clinical Trial NuSmile Crowns

> **NCT04975321** · NA · COMPLETED · sponsor: **University of Washington** · enrollment: 97 (actual)

## Conditions studied

- Primary Dental Caries, Multisurface Origin (Diagnosis)

## Interventions

- **DEVICE:** Nu Smile Zirconia crown
- **DEVICE:** Nu Smile Pre Veneered crown
- **DEVICE:** Composite strip crown

## Key facts

- **NCT ID:** NCT04975321
- **Lead sponsor:** University of Washington
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2015-06-06
- **Primary completion:** 2018-10-16
- **Final completion:** 2019-07-19
- **Target enrollment:** 97 (ACTUAL)
- **Last updated:** 2022-05-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04975321

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04975321, "Clinical Trial NuSmile Crowns". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04975321. Licensed CC0.

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