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Assessment of the Impact of Neocement Inject P® (Beta-Tricalcium Phosphate) on Bone Volume in Alveolar Ridge Preservation After Tooth Extraction

NCT07638319 · Status: RECRUITING · Phase: EARLY_PHASE1 · Type: INTERVENTIONAL · Enrollment: 30

Last updated 2026-06-11

No results posted yet for this study

Summary

The goal of this randomized clinical trial is to assess whether β-TCP (Beta-Tricalcium Phosphate) improves alveolar ridge preservation (ARP) in patients who need tooth extraction. The main question it aims to answer is whether using β-TCP for alveolar ridge preservation has a positive effect on bone volume compared with natural healing.

The main questions it aims to answer are:

Does β-TCP improve ridge preservation compared with natural healing?

Researchers will compare β-TCP grafted sockets to natural healing sockets to see if β-TCP better preserves ridge volume.

Participants will:

Have a tooth indicated for extraction.

Be assigned to either β-TCP or natural healing.

Undergo CBCT (Cone Beam Computed Tomography) and intra-oral scanning after extraction and after six months of healing to measure horizontal and vertical resorption and bone density.

Conditions

  • Tooth Extraction
  • Tooth Extraction Site Healing
  • Alveolar Bone Grafting
  • Alveolar Bone Loss

Interventions

DEVICE

Neocement Inject P® (Beta-Tricalcium Phosphate)

After tooth extraction the socket will be grafted with Neocement Inject P® (Beta-Tricalcium Phosphate).

Sponsors & Collaborators

  • Egas Moniz - Cooperativa de Ensino Superior, CRL

    lead OTHER

Principal Investigators

  • João Botelho, PhD in Biomedical Sciences · Clinical Research Unit (CRU), Egas Moniz Center for Interdisciplinary Research (CiiEM), Egas Moniz School of Health & Science

Study Design

Allocation
NA
Purpose
PREVENTION
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2025-12-01
Primary Completion
2026-12-31
Completion
2028-12-31

Countries

  • Portugal

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07638319 on ClinicalTrials.gov