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Mandibular Biological Drilling at Different Speeds for Dental Implant Placement
Sponsor: Cairo University
Summary
This randomized controlled clinical trial aims to evaluate the effect of different biological drilling speeds (50, 150, and 300 rpm) during implant osteotomy preparation in the mandible on marginal bone level changes and implant stability. Thirty-nine patients requiring a single dental implant in the mandible will be randomly allocated into three groups according to drilling speed. All implants will be placed using a biological drilling protocol without irrigation. Implant stability will be measured using resonance frequency analysis at implant placement and follow-up visits. Marginal bone levels will be evaluated radiographically using standardized periapical radiographs during the follow-up period up to 12 months. The study aims to determine whether different low-speed drilling protocols influence peri-implant bone remodeling and implant stability.
Official title: Radiographic Assessment of Mandibular Biological Drilling at Different Drilling Speeds: A Randomized Clinical Trial
Key Details
Gender
All
Age Range
20 Years - 60 Years
Study Type
INTERVENTIONAL
Enrollment
39
Start Date
2026-03-15
Completion Date
2027-04-01
Last Updated
2026-03-16
Healthy Volunteers
No
Conditions
Interventions
biological drilling at 50 RPM
Biological drilling (no irrigation) at 50 rpm for all sequential drills.
biological drilling at 150 RPM
Biological drilling (no irrigation) at 150 rpm for all sequential drills.
biological drilling at 300 RPM
Biological drilling (no irrigation) at 300 rpm for all sequential drills.