Study Stopped
Difficulty in recruitment
Comparative Volumetric Assessment of Alveolar Ridge Preservation Utilizing Different Bone Grafting Materials
Prospective, Comparative Volumetric Assessment of Alveolar Ridge Preservation Utilizing Different Bone Grafting Materials (SYMBIOS CORTICAL-CANCELLOUS GRANULE MIX; SYMBIOS OSTEOGRAF LD-300; OSTEOGRAF/N-300) Following Tooth Extraction
1 other identifier
interventional
16
1 country
1
Brief Summary
This study is intended to provide statistically robust evidence that Symbios Demineralized Cortical-cancellous granule mix, Symbios OsteoGraf LD-300, and OsteoGraf/N-300 combined with Symbios OsteoShield Collagen Resorbable Membrane can adequately support the alveolus during ridge augmentation procedures, reducing the dimensional changes of both the alveolus and the overlying soft tissues. Additionally, a comparison between each material will be made, providing further evidence of each materials' ability to preserve the alveolus. It is intended to define in objective terms the response of the hard and soft tissues to ridge augmentation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Apr 2016
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 21, 2015
CompletedFirst Posted
Study publicly available on registry
August 25, 2015
CompletedStudy Start
First participant enrolled
April 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 12, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
February 12, 2018
CompletedResults Posted
Study results publicly available
December 9, 2019
CompletedDecember 9, 2019
October 1, 2019
1.9 years
August 21, 2015
November 1, 2019
December 6, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Total Mean Change in Bone Volume
The change in bone volume at 3 months following extraction will be calculated using data from DICOM images acquired by Cone Beam Computed Tomography (CBCT) using 3D software
time of extraction to 3 months post extraction
Secondary Outcomes (6)
Mean Osseous Dimensional Changes-Horizontal
time of extraction to 3 months post extraction
Mean Osseous Dimensional Changes-Vertical
time of extraction to 3 months post extraction
Total Mean Change in Soft Tissue Volume
time of extraction to 3 months post extraction
Mean Soft Tissue Dimensional Changes-Horizontal
time of extraction to 3 months post extraction
Mean Soft Tissue Dimensional Changes-Vertical
time of extraction to 3 months post extraction
- +1 more secondary outcomes
Study Arms (4)
Group A- Allograft, Membrane
ACTIVE COMPARATORSymbios mineralized cortical-cancellous granule mix, Symbios OsteoShield Collagen Resorbable Membrane
Group B- Alloplast, Membrane
ACTIVE COMPARATORSymbios OsteoGraf/LD-300, Symbios OsteoShield Collagen Resorbable Membrane
Group C- Xenograft, Membrane
ACTIVE COMPARATOROsteoGraf/N-300 , Symbios OsteoShield Collagen Resorbable Membrane
Group D- Membrane
ACTIVE COMPARATORSymbios OsteoShield Collagen Resorbable Membrane
Interventions
Allograft, Membrane- Symbios mineralized cortical-cancellous granule mix, Symbios OsteoShield Collagen Resorbable Membrane
Alloplast, Membrane- Symbios OsteoGraf/LD-300, Symbios OsteoShield Collagen Resorbable Membrane
Xenograft, Membrane- OsteoGraf/N-300,Symbios OsteoShield Collagen Resorbable Membrane
Eligibility Criteria
You may qualify if:
- Provision of informed consent
- ≥ 18 years and ≤ 75 years
- Good physical health (ASAI/II)
- Extraction of maxillary premolar, canine or incisor, or mandibular premolar and canine required
- Teeth adjacent (mesial and distal) to study site must consist of two stable natural teeth with minimal restorations, without signs of periodontal bone loss (\> 3 mm) and/or significant soft tissue deficiencies
You may not qualify if:
- Buccal plate dehiscence and/or fenestration \>3mm at study site following extraction
- Untreated rampant caries and uncontrolled periodontal disease
- Inadequate oral hygiene (estimated plaque score \>20%)
- Smokers using more than 10 cigarettes or equivalent per day
- Smokeless tobacco use or e-cigarette use
- Compromised physical health and/or uncontrolled or severe systemic diseases including:
- ASA III/IV Metabolic bone disease History of malignancy History or radiotherapy or chemotherapy for malignancy in the past 5 years History of autoimmune disease Long-term steroidal or antibiotic therapy Uncontrolled diabetes Known alcohol or drug abuse
- Systemic or local disease or condition that would compromise post-operative healing
- Use of any substance or medication that will influence bone metabolism
- Known pregnancy
- Unable or unwilling to return for follow-up visits for a period of 6 months
- Unlikely to be able to comply with study procedures according to Investigators judgement
- Involvement in the planning and conduct of the study
- Previous enrollment or randomization of treatment in the present study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of North Carolina, Chapel Hilllead
- Dentsply Internationalcollaborator
Study Sites (1)
University of North Carolina School of Dentistry
Chapel Hill, North Carolina, 27599, United States
Related Publications (13)
Schropp L, Wenzel A, Kostopoulos L, Karring T. Bone healing and soft tissue contour changes following single-tooth extraction: a clinical and radiographic 12-month prospective study. Int J Periodontics Restorative Dent. 2003 Aug;23(4):313-23.
PMID: 12956475BACKGROUNDTan WL, Wong TL, Wong MC, Lang NP. A systematic review of post-extractional alveolar hard and soft tissue dimensional changes in humans. Clin Oral Implants Res. 2012 Feb;23 Suppl 5:1-21. doi: 10.1111/j.1600-0501.2011.02375.x.
PMID: 22211303BACKGROUNDAraujo MG, Lindhe J. Dimensional ridge alterations following tooth extraction. An experimental study in the dog. J Clin Periodontol. 2005 Feb;32(2):212-8. doi: 10.1111/j.1600-051X.2005.00642.x.
PMID: 15691354BACKGROUNDTen Heggeler JM, Slot DE, Van der Weijden GA. Effect of socket preservation therapies following tooth extraction in non-molar regions in humans: a systematic review. Clin Oral Implants Res. 2011 Aug;22(8):779-88. doi: 10.1111/j.1600-0501.2010.02064.x. Epub 2010 Nov 22.
PMID: 21091540BACKGROUNDDarby I, Chen ST, Buser D. Ridge preservation techniques for implant therapy. Int J Oral Maxillofac Implants. 2009;24 Suppl:260-71.
PMID: 19885449BACKGROUNDFienitz T, Schwarz F, Ritter L, Dreiseidler T, Becker J, Rothamel D. Accuracy of cone beam computed tomography in assessing peri-implant bone defect regeneration: a histologically controlled study in dogs. Clin Oral Implants Res. 2012 Jul;23(7):882-7. doi: 10.1111/j.1600-0501.2011.02232.x. Epub 2011 Jun 24.
PMID: 21707753BACKGROUNDVeyre-Goulet S, Fortin T, Thierry A. Accuracy of linear measurement provided by cone beam computed tomography to assess bone quantity in the posterior maxilla: a human cadaver study. Clin Implant Dent Relat Res. 2008 Dec;10(4):226-30. doi: 10.1111/j.1708-8208.2008.00083.x. Epub 2008 Apr 1.
PMID: 18384410BACKGROUNDKim TS, Caruso JM, Christensen H, Torabinejad M. A comparison of cone-beam computed tomography and direct measurement in the examination of the mandibular canal and adjacent structures. J Endod. 2010 Jul;36(7):1191-4. doi: 10.1016/j.joen.2010.03.028.
PMID: 20630297BACKGROUNDPertl L, Gashi-Cenkoglu B, Reichmann J, Jakse N, Pertl C. Preoperative assessment of the mandibular canal in implant surgery: comparison of rotational panoramic radiography (OPG), computed tomography (CT) and cone beam computed tomography (CBCT) for preoperative assessment in implant surgery. Eur J Oral Implantol. 2013 Spring;6(1):73-80.
PMID: 23513204BACKGROUNDGanguly R, Ruprecht A, Vincent S, Hellstein J, Timmons S, Qian F. Accuracy of linear measurement in the Galileos cone beam computed tomography under simulated clinical conditions. Dentomaxillofac Radiol. 2011 Jul;40(5):299-305. doi: 10.1259/dmfr/72117593.
PMID: 21697155BACKGROUNDTyndall DA, Price JB, Tetradis S, Ganz SD, Hildebolt C, Scarfe WC; American Academy of Oral and Maxillofacial Radiology. Position statement of the American Academy of Oral and Maxillofacial Radiology on selection criteria for the use of radiology in dental implantology with emphasis on cone beam computed tomography. Oral Surg Oral Med Oral Pathol Oral Radiol. 2012 Jun;113(6):817-26. doi: 10.1016/j.oooo.2012.03.005.
PMID: 22668710BACKGROUNDWatters W 3rd, Rethman MP, Hanson NB, Abt E, Anderson PA, Carroll KC, Futrell HC, Garvin K, Glenn SO, Hellstein J, Hewlett A, Kolessar D, Moucha C, O'Donnell RJ, O'Toole JE, Osmon DR, Evans RP, Rinella A, Steinberg MJ, Goldberg M, Ristic H, Boyer K, Sluka P, Martin WR 3rd, Cummins DS, Song S, Woznica A, Gross L; American Academy of Orthopedic Surgeons; American Dental Association. Prevention of Orthopaedic Implant Infection in Patients Undergoing Dental Procedures. J Am Acad Orthop Surg. 2013 Mar;21(3):180-9. doi: 10.5435/JAAOS-21-03-180.
PMID: 23457068BACKGROUNDKurien S, Kattimani VS, Sriram RR, Sriram SK, Rao V K P, Bhupathi A, Bodduru RR, N Patil N. Management of pregnant patient in dentistry. J Int Oral Health. 2013 Feb;5(1):88-97. Epub 2013 Feb 26.
PMID: 24155583BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Gidgetta Kang
- Organization
- University of North Carolina at Chapel Hill
Study Officials
- PRINCIPAL INVESTIGATOR
Jonathan Reside, DDS MS
Dept. of Periodontology
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 21, 2015
First Posted
August 25, 2015
Study Start
April 1, 2016
Primary Completion
February 12, 2018
Study Completion
February 12, 2018
Last Updated
December 9, 2019
Results First Posted
December 9, 2019
Record last verified: 2019-10
Data Sharing
- IPD Sharing
- Will not share