Dental Implant
Conditions
Keywords
Cone beam computed tomography, Sinus anatomy, Dental implant placement
Brief summary
A closed sinus augmentation is performed for dental implant placement.
Detailed description
Patients who are diagnosed as needing sinus augmentation by a closed approach for dental implant placement will be recruited. A cone beam computed tomography (CBCT) study is the standard of care prior to dental implant placement. However, following closed sinus augmentation nothing is known as to the extent of augmentation in the medial to lateral (cross-sectional) dimension. Patients will have a low volume CBCT taken immediately postsurgically, and again at the six-month postoperative visit to determine the dimensional changes in the augmentation. These images will be compared to standard periapical radiographs at the same time points.
Interventions
A cone beam computed tomography used for planning of implant surgery
Imaging used as standard of care to plan for implant surgery
Sponsors
Study design
Intervention model description
A 2 arm study using two methods of imaging in a participant
Eligibility
Inclusion criteria
1. Partially edentulous patients (18-85 years of age) requiring maxillary sinus augmentation for dental implant placement. 2. At least 5mm of native bone below the maxillary sinus. 3. Nonsmokers. 4. If diabetic, current HbA1C \<7.0 (less than or equal to 7.0)
Exclusion criteria
1. Maxillary sinus disease. 2. Pregnancy or attempting to become pregnant. 3. Diseases that affect bone metabolism. 4. Use of medications known to affect bone metabolism. 5. Tobacco use. 6. Alcoholism or recreational drug use. 7. Diabetic with HbA1C \>7.0 (above 7.0)
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Dimensional Change in augmentation at 8mm | Baseline immediately postoperatively and at 6 months | Determine the morphologic changes to maxillary sinus anatomy three dimensionally when a closed sinus augmentation is performed for dental implant placement at 8mm from alveolar crest. |
| Dimensional Change in augmentation at 10mm | Baseline immediately postoperatively and at 6 months | Determine the morphologic changes to maxillary sinus anatomy three dimensionally when a closed sinus augmentation is performed for dental implant placement at 10 mm from alveolar crest. |
| Dimensional Change in augmentation at 12mm | Baseline immediately postoperatively and at 6 months | Determine the morphologic changes to maxillary sinus anatomy three dimensionally when a closed sinus augmentation is performed for dental implant placement at 12 mm from alveolar crest. |
Countries
United States