# Study of Periodontal Tissues in Fixed Prostheses on Natural Teeth

> **NCT04151316** · NA · UNKNOWN · sponsor: **Università Vita-Salute San Raffaele** · enrollment: 50 (estimated)

## Conditions studied

- Prosthetic Tissue Defect
- Dental Prosthesis Complication
- Dental Prosthesis Failure
- Tissue Injury

## Interventions

- **PROCEDURE:** crown preparation
- **PROCEDURE:** vertical preparation
- **PROCEDURE:** horizontal preparation

## Key facts

- **NCT ID:** NCT04151316
- **Lead sponsor:** Università Vita-Salute San Raffaele
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-11
- **Primary completion:** 2020-11
- **Final completion:** 2021-11
- **Target enrollment:** 50 (ESTIMATED)
- **Last updated:** 2019-11-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04151316

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04151316, "Study of Periodontal Tissues in Fixed Prostheses on Natural Teeth". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04151316. Licensed CC0.

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