# Nanocrystalline Hydroxyapatite Bone Substitute for Treating Periodontal Intrabony Defects

> **NCT04643288** · NA · COMPLETED · sponsor: **Weam Ahmed Elbattawy** · enrollment: 20 (actual)

## Conditions studied

- Chronic Periodontitis

## Interventions

- **PROCEDURE:** open flap debridement
- **PROCEDURE:** n-HA bone graft

## Key facts

- **NCT ID:** NCT04643288
- **Lead sponsor:** Weam Ahmed Elbattawy
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-09-01
- **Primary completion:** 2019-11-25
- **Final completion:** 2020-05-25
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2020-11-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04643288

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04643288, "Nanocrystalline Hydroxyapatite Bone Substitute for Treating Periodontal Intrabony Defects". Retrieved via AI Analytics 2026-05-31 from https://api.ai-analytics.org/clinical/NCT04643288. Licensed CC0.

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