# Implant Retained CAD-CAM Ceramic Crowns

> **NCT04773873** · NA · COMPLETED · sponsor: **Susanne Scherrer** · enrollment: 90 (actual)

## Conditions studied

- Prosthesis Survival

## Interventions

- **DEVICE:** PFM Crowns on gold coping cast-on
- **DEVICE:** hybrid abutment lithium disilicate crown
- **DEVICE:** hybrid abutment ceramic polymer infiltrated crown

## Key facts

- **NCT ID:** NCT04773873
- **Lead sponsor:** Susanne Scherrer
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2015-01-01
- **Primary completion:** 2023-12-08
- **Final completion:** 2023-12-08
- **Target enrollment:** 90 (ACTUAL)
- **Last updated:** 2023-12-11

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04773873

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04773873, "Implant Retained CAD-CAM Ceramic Crowns". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT04773873. Licensed CC0.

---

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