- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04581304
The Use of Bio-Oss Collagen for Sinus Augmentation Using the Transcrestal Approach.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
One of the most common situations in the posterior maxilla is reduced alveolar bone height as a result of tooth extraction and the following bone remodeling process, and maxillary sinus pneumatization. Lack of alveolar bone volume may compromise dental implant installation. Maxillary sinus augmentation is considered a very predictable solution for implant installation in limited amount of bone in the posterior maxilla. In general, there are two main maxillary sinus augmentation methods: the lateral approach and the transcrestal. In both methods, the idea is to expend the alveolar ridge in vertical direction on the expense of the maxillary sinus. Sinus augmentation using the transcrestal approach is a well known procedure which is being use for over 40 years. As time goes by, implant dentistry is evolving and improving, there is a constant progress in this field including new bone substitutes materials.
Geistlich Bio-Oss® Collagen - can improve the results obtained by sinus augmentation using the transcrestal approach, by better ease of use for the operator which makes it easier for the operator and the patient.
Study hypothesis: The vertical bone height gained by using Geistlich Bio-Oss Collagen in transcrestal approach sinus augmentation will be comparable to using Bio-Oss Collagen, with greater operator satisfaction and less intra-operative complications.
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Prof Hadar Zigdon, DMD
- Phone Number: 9727772983
- Email: h_zigdon@rambam.health.gov.il
Study Contact Backup
- Name: Dr Eran Gabay, DMD
- Phone Number: 9727772983
- Email: eran.gabay@mail.huji.ac.il
Study Locations
-
-
-
Haifa, Israel, 31096
- Recruiting
- Rambam Health Care Campus, Dept. of Periodontology
-
Contact:
- Prof. Hadar Zigdon, DMD
- Email: h_zigdon@rambam.health.gov.il
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Patients above the age of 18.
- Patients with edentulous ridge maximal height of 8mm≥ beneath the maxillary sinus.
- Patients with edentulous ridge minimal height of 3mm≤ beneath the maxillary sinus.
- Patients who need single implant placement at the posterior maxilla.
- Signed, well filled and dated informed consent form.
Exclusion Criteria:
- Inability to complete or understand the informed consent process.
- Pregnant women.
- Lactating women.
- Patients who use medications that affect bone metabolism such as IV bisphosphonates.
- Heavy smokers.
- Patients with chronic/acute sinus infections
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Bio-Oss Collagen
Transcrestal approach sinus augmentation using Geistlich Bio-Oss Collagen®.
|
Geistlich Bio-Oss® Collagen is intended to be used for filling bone defects and for bone augmentation.
|
Active Comparator: Bio-Oss Granules
Transcrestal approach sinus augmentation using Geistlich Bio-Oss®.
|
Geistlich Bio-Oss® Granules is intended to be used for filling bone defects and for bone augmentation.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Vertical bone height. (mm) Changes in vertical bone height after transcrestal approach sinus augmentation.
Time Frame: Pre op; immediately post-op and at 6 months.
|
Measuring the changes in vertical bone height after transcrestal approach sinus augmentation.
|
Pre op; immediately post-op and at 6 months.
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The success rate of osseointegrated implants. (%)
Time Frame: At 6 months after intervention.
|
The percentage of osseointegrated implants that were installed with simultaneous transcrestal approach sinus augmentation.-
using Bio-Oss collagen®.
|
At 6 months after intervention.
|
Procedure time measurement. (min)
Time Frame: The procedure time measurement will start after flaps are elevated at pilot drilling (2.4mm diameter). and it will be stopped when the implant was inserted and insertion torque was assessed.
|
To evaluate the time needed for transcrestal approach sinus augmentation using Bio-Oss collagen® and in the conventional way, using Bio-Oss granules.
|
The procedure time measurement will start after flaps are elevated at pilot drilling (2.4mm diameter). and it will be stopped when the implant was inserted and insertion torque was assessed.
|
Patients and operator satisfaction. (1-10 ruler scale)
Time Frame: At the suture removal visit - 14 days after procedure.
|
To study operator and patients satisfaction using the 2 materials.
They will be assessed by giving the patients questionnaires and satisfaction ruler using a 1-10 ruler scale.
|
At the suture removal visit - 14 days after procedure.
|
Complications
Time Frame: During the procedure, During the follow up - 14 days, 6 months after intervention.
|
Explore intra and post operative complications.
|
During the procedure, During the follow up - 14 days, 6 months after intervention.
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 0136-20-RMB CTIL
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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