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Adjunctive Use of Polynucleotide and Hyaluronic Acid-based Gel in Alveolar Preservation After Tooth Extraction

NCT06633211 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2024-10-09

No results posted yet for this study

Summary

Alveolar ridge resorption after tooth extraction is a physiological process that continues throughout the patient's life due to the loss of the periodontal ligament and lack of mechanical stimulation. Alveolar ridge preservation (ARP) techniques aim to minimize dimensional changes in the ridge after tooth extraction. These techniques involve grafting the socket to fill the bed and/or sealing it with a biomaterial. Currently, there is a polynucleotide and hyaluronic acid-based gel (Regenfast®) on the market that has proven useful in treating residual periodontal defects. Hyaluronic acid-based gels also appear to enhance the regenerative potential of critical bone defects in both in-vitro studies on rats and clinical studies. Therefore, this study aims to evaluate the clinical and histological effects of polynucleotide and hyaluronic acid-based gel in alveolar preservation procedures.

Conditions

  • Bone Substitutes
  • Tooth Extraction Status Nos

Interventions

PROCEDURE

Alveolar ridge preservation using DBBM + Regenfast + collagen matrix

Post extraction sites be filled up to the level of the highest point of the alveolar bone crest using particulate DBBM xenograft (Bio-Oss, Geistlich Pharma AG, Wolhusen, Switzerland) mixed with polynucleotide and hyaluronic acid-based gel (Regenfast®). The alveolus will be sealed with a porcine collagen membrane (Mucograft Seal, Geistlich Pharma AG, Wolhusen, Switzerland) and secured with 4-6 simple interrupted sutures (Resolon 6-0, Resorba Medical GmbH, Nuremberg, Germany).

PROCEDURE

Alveolar ridge preservation using DBBM + collagen matrix

Post extraction sites be filled up to the level of the highest point of the alveolar bone crest using particulate DBBM xenograft (Bio-Oss, Geistlich Pharma AG, Wolhusen, Switzerland). The alveolus will be sealed with a porcine collagen membrane (Mucograft Seal, Geistlich Pharma AG, Wolhusen, Switzerland) and secured with 4-6 simple interrupted sutures (Resolon 6-0, Resorba Medical GmbH, Nuremberg, Germany).

Sponsors & Collaborators

  • Adrià Jorba García

    lead OTHER

Principal Investigators

  • Adria Jorba Garcia, DDS, MS · University of Barcelona

  • Javier Bara-Casaus, MD, PhD · University of Barcelona

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2024-10-15
Primary Completion
2025-10-15
Completion
2025-10-15

Countries

  • Spain

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 NCT06633211 on ClinicalTrials.gov