40
Participants
Start Date
September 1, 2025
Primary Completion Date
October 15, 2025
Study Completion Date
October 20, 2025
Observational: Serum Vitamin D Levels
Participants' serum vitamin D levels will be measured from existing laboratory records, and radiographic images of mandibular implant overdentures will be analyzed to assess marginal bone loss. No active treatment or experimental intervention will be administered
Faculty of Dentistry, Mansoura University, Al Mansurah
Mansoura University
OTHER