# Implant Supported Single Crowns With Different Retention Modes

> **NCT04707716** · NA · COMPLETED · sponsor: **Medical University of Graz** · enrollment: 39 (actual)

## Conditions studied

- Complications: Inflammatory Reactions, Mechanical Complications

## Interventions

- **OTHER:** conometric concept Acuris system
- **OTHER:** screw retention
- **OTHER:** cementation

## Key facts

- **NCT ID:** NCT04707716
- **Lead sponsor:** Medical University of Graz
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-03-04
- **Primary completion:** 2025-11-13
- **Final completion:** 2025-11-13
- **Target enrollment:** 39 (ACTUAL)
- **Last updated:** 2026-01-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04707716

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04707716, "Implant Supported Single Crowns With Different Retention Modes". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04707716. Licensed CC0.

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