Osseodensification
Conditions
Brief summary
different possible osseodensification techniques used to improve bone density around dental implants, using either \] osseodensifying drills, reverse drilling of conventional drills, and rotary expanders.
Detailed description
the study include 3 groups with different implant drilling protocols; group 1 where osseodensifying burs are used, group 2 where conventional drills with reverse motion are used, group 3 where rotary expanders are used
Interventions
different osseodensification techniques to be studied
using the conventional drills in reverse mode
expanders in clockwise direction
Sponsors
Study design
Eligibility
Inclusion criteria
* · Adult osteoporotic female patients confirmed by CBCT grey values ranging from 290 to 420 HU, with age range 45-60 years. * Patients should be free from any other systemic diseases, according to ASA classifications (American society of Anesthesiologists). * Patients of single or multiple missing teeth in the posterior mandible. * A ridge width of 4mm and a height of \> 8mm above the roof of Inferior Alveolar canal. * No buccal concavities were present at the planned implant site
Exclusion criteria
* · Poor oral hygiene. * Heavy smoker (more than 20 cigarettes /day),or alcoholic abusing patients. * Radiation therapy to the head and neck region, or chemotherapy in the last 6 months prior to the implant placement.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| peri implant bone density | 12 months | through ROI (region of interest) to measure Grey scale on Cone beam computed tomography CBCT |
| implant stability quotient | 12 months | ISQ (implant stability quotient) using osstell device |
| alveolar ridge dimension changes | 12 months | with cone beam computed tomography CBCT in coronal and sagittal cuts, in millimeters mm . |
Countries
Egypt