Comparison of Denture Base Adaptation and Per-iimplant Tissue Health Between CAD and CAM Implant Overdenture
- Conditions
- Periimplantitis
- Interventions
- Device: additive techniqueDevice: subtractive technique
- Registration Number
- NCT06166446
- Lead Sponsor
- Mansoura University
- Brief Summary
Background: Complete overdenture manufacturing has been greatly developed using computer-aided designing and computer-aided manufacturing (CAD-CAM) technology.
Material and method: 15 completely edentulous patients, divided into two groups, received two implants in the mandibular canine area with ball attachment. The first group received a CAD/CAM-milled mandibular overdenture and a maxillary acrylic conventional complete denture, while the second group received a 3D-printed mandibular overdenture and a maxillary acrylic complete denture. Peri-implant soft tissue and denture adaptation were evaluated using clinical parameters
- Detailed Description
Background: In recent years, complete overdenture manufacturing has been greatly developed using computer-aided designing and computer-aided manufacturing (CAD-CAM) technology. This clinical study compared the soft tissue health between CAD/CAM-milled and 3D-printed implants that retained complete overdentures.
Material and method: 15 completely edentulous patients, divided into two groups, received two implants in the mandibular canine area with ball attachment. The first group received a CAD/CAM-milled mandibular overdenture and a maxillary acrylic conventional complete denture, while the second group received a 3D-printed mandibular overdenture and a maxillary acrylic complete denture. Peri-implant soft tissue was evaluated using clinical parameters including the gingival index, plaque index, bleeding index, and probing depth at the time of mandibular complete overdenture insertion (T0), six months (T6), and twelve months (T12) of denture use.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 15
poor denture adaptation co-operative patients
metabolic diseases uncontrolled diabetes osteoporosis and hyperparathyroidism.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description 3rd printed mandibular overdenture and a maxillary acrylic conventional complete denture additive technique The denture base was fabricated by adding the material layer by layer a CAD/CAM-milled mandibular overdenture and a maxillary acrylic conventional complete denture subtractive technique patients received lower denture fabricated by milling technique
- Primary Outcome Measures
Name Time Method Modified Plaque Index 12 months a calibrated pressure sensitive plastic periodontal probe, the distance between marginal border of the peri-implant mucosa and the tip of the probe was measured and considered as pocket depth
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Mansoura university
🇪🇬Mansoura, Egypt