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Mix of Demineralized Freeze-Dried Bone Allograft and Deproteinized Bovine Bone Mineral: a Possible Solution for Alveolar Ridge Preservation?

Nova Southeastern University · with Geistlich Pharma AG, ZimVie · NCT06275789

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Opens the official ClinicalTrials.gov record, with the study team’s contacts. Bored Studies doesn’t enroll anyone.

Key facts

Compensation
Not posted. Ask the study team before screening.
Who can join
Ages 18+ · All sexes
Healthy volunteers
Accepted
Study type
Interventional · Not applicable
Target enrollment
30
US sites recruiting
1
Study start
January 26, 2024
Record last updated
September 12, 2025

Status re-checked against ClinicalTrials.gov within the last 12 hours.

What the study is about

The purpose of the study is to compare a new grafting material for alveolar ridge preservation to a commonly used and well studied material. Alveolar ridge dimensions as well as histology will be compared.

Being studied: Alveolar ridge preservation

Conditions: Alveolar Ridge Preservation; Dental Extraction; Bone Graft

Eligibility criteria

Copied from the official record. The study team makes the final decision at screening.

Show full criteria

Inclusion Criteria

  • Patients in good health
  • Require the extraction of at least one premolar or molar with future implant placement
  • Sufficient keratinized gingiva (equal or more than 2mm prior to extraction),
  • No more than 3mm of buccal bone loss
  • Flapless extraction possible
  • Full mouth plaque index of less than 25%

Exclusion Criteria

  • Nicotine consumption equivalent to or more than 10 cigarettes per day
  • Electronic cigarette usage
  • A history of irradiation of head and neck area
  • Immunodeficiency disease
  • Uncontrolled systemic health problems (hypertension crisis 180/120, hyperthyroidism, diabetes with HbA1c over 7, recent history of stroke, cancer) History of medications that affect bone remodeling process (bisphosphonates, RANK-L inhibitors)
  • Previous adverse reaction to the biomaterials used
  • Pregnancy/lactation, or those who are trying to become pregnant.
  • Active uncontrolled or untreated periodontal disease
  • Periapical lesions greater than 1 cm and soft tissue pathology

Recruiting US locations

  • Nova Southeastern University

    Fort Lauderdale, FL 33328

    Site contact: Saynur Vardar-Sengul, DDS, PhD · 954-262-1815 · svardarsengul@nova.edu

Study contacts (from the official record)

  • Andee Goldstein, DMD · 7542599445 · ag3577@mynsu.nova.edu
  • Fatemeh Samavatijame, DMD · (734) 546-9018‬ · fs724@mynsu.nova.edu
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Mix of Demineralized Freeze-Dried Bone Allograft and Deproteinized… (NCT06275789) | Bored Studies