# A Volumetric Analysis of Soft and Hard Tissue Healing for Ridge Preservation and Socket Seal After Tooth Extraction

> **NCT02844569** · NA · COMPLETED · sponsor: **University of North Carolina, Chapel Hill** · enrollment: 24 (actual)

## Conditions studied

- Tooth Extraction

## Interventions

- **DEVICE:** Xenograft bone substitute
- **DEVICE:** Collagen dressing
- **DEVICE:** 3D-collagen matrix

## Key facts

- **NCT ID:** NCT02844569
- **Lead sponsor:** University of North Carolina, Chapel Hill
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2016-07
- **Primary completion:** 2018-02-28
- **Final completion:** 2018-02-28
- **Target enrollment:** 24 (ACTUAL)
- **Last updated:** 2019-02-06

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02844569

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02844569, "A Volumetric Analysis of Soft and Hard Tissue Healing for Ridge Preservation and Socket Seal After Tooth Extraction". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT02844569. Licensed CC0.

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