Straumann Bone Ceramic Versus BioOss in Sinus Elevation
Randomized, Controlled Clinical Study to Compare Bone Formation Around Micro-implants in the Maxilla After Sinus Floor Augmentation With Straumann Bone Ceramic or Bio-Oss in a Split Mouth Design
1 other identifier
interventional
11
1 country
1
Brief Summary
Straumann Bone Ceramic (SBC) and BioOss will be used as bone grafting materials when there is a need for bone augmentation in the posterior upper jaw. 9 months later the bone formation is evaluated. The patients are followed for 3 years.The study hypothesis is that the SBC is not worse than BioOss.
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 Nov 2005
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
Study Start
First participant enrolled
November 1, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2007
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2008
CompletedFirst Submitted
Initial submission to the registry
May 11, 2009
CompletedFirst Posted
Study publicly available on registry
May 13, 2009
CompletedResults Posted
Study results publicly available
August 31, 2012
CompletedMarch 31, 2016
March 1, 2016
1.6 years
May 11, 2009
June 6, 2012
March 3, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Histologically Measured Bone to Implant Contact (BIC)
Results from morphometric measurements of percentage of new bone in contact with the total surface of the titanium implant, area of new bone and bone graft particles in contact with bone
9 months after implant placement
Secondary Outcomes (2)
Implant Survival Rate
12 months after loading the implant
Implant Success Rate
12 months after loading the implant
Study Arms (2)
Straumann Bone Ceramic
EXPERIMENTALStraumannBone Ceramic is used as bone grafting material in sinus augmentation procedures
BioOss
ACTIVE COMPARATORBioOss is used as a bone grafting material in sinus augmentation procedure
Interventions
Eligibility Criteria
You may qualify if:
- Males and females, 18 years to 80 years of age
- The patients are at least partly edentulous in the both maxillary regions corresponding to the sinuses.
- A dental implant procedure is foreseen in both maxilla regions corresponding to maxillary sinuses.
- Patients must be expected to present a bilateral bone defect in the sinus area, which both need a sinus floor augmentation to place one or more dental implants each.
- Residual alveolar crest height of the lateral-posterior segments of the edentulous maxilla below the floor of each of the maxillary sinuses shall be
- less than 5 mm and at least 2 mm, as measured by Scanora - tomography Scans in the deepest floor of the sinus
- residual alveolar crest width should be at least in average more than 4mm as measured by Scanora - tomography scans
- Patients must be committed to the study and must sign informed consent.
- Oral hygiene Index less than 25%
You may not qualify if:
- Any systemic medical condition that could interfere with the surgical procedure or planned treatment
- Current pregnancy at the time of recruitment
- Physical handicaps that would interfere with the ability to perform adequate oral hygiene
- Alcoholism or chronically drug abuse causing systemic compromize
- Patients who smoke more than 10 cigarettes per day
- Medication which interferes with bone formation
- Conditions or circumstances, in the opinion of the investigator, which could represent a general contra-indication for surgical procedure or would prevent completion of study participation or interfere with analysis of study results, such as history of non-compliance, or unreliability
- Mucosal diseases such as erosive lichen planus
- History of local radiation therapy
- Presence of oral lesions (such as ulceration, malignancy)
- Severe bruxing or clenching habits
- Persistent intraoral infection
- Previous GBR (bone graft) or dental implant treatment in the posterior segments of the upper maxilla (foreseen implant site)
- Patients presenting clinical and radiological signs and symptoms of maxillary sinus disease
- Existing teeth in the residual dentition with untreated endodontic problems
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Dr Mats Hallman
Gävle, 80187, Sweden
Related Publications (2)
Lindgren C, Mordenfeld A, Hallman M. A prospective 1-year clinical and radiographic study of implants placed after maxillary sinus floor augmentation with synthetic biphasic calcium phosphate or deproteinized bovine bone. Clin Implant Dent Relat Res. 2012 Mar;14(1):41-50. doi: 10.1111/j.1708-8208.2010.00224.x. Epub 2010 May 11.
PMID: 20491816RESULTLindgren C, Sennerby L, Mordenfeld A, Hallman M. Clinical histology of microimplants placed in two different biomaterials. Int J Oral Maxillofac Implants. 2009 Nov-Dec;24(6):1093-100.
PMID: 20162114RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Clinial Trial Manager
- Organization
- Institut Straumann AG
Study Officials
- PRINCIPAL INVESTIGATOR
Mats Hallman, DDS, PhD
Clinic for oral maxillofacial surgery, Gävle hospital, Sweden
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 11, 2009
First Posted
May 13, 2009
Study Start
November 1, 2005
Primary Completion
June 1, 2007
Study Completion
December 1, 2008
Last Updated
March 31, 2016
Results First Posted
August 31, 2012
Record last verified: 2016-03
Data Sharing
- IPD Sharing
- Will not share