Clinical trials: Ridge Deficiency
Bone Augmentation
Reconstruction of Deficient Maxillary Ridges Using Retromolar Blocks With and Without Collagen Membrane
Is the use of collagen membrane on top of particulate bone mixture covered by onlay bone block in Maxilla better than the use of mixture of particulate bone covered by onlay bone block without the use of collagen membrane, in…
- Trial name
- NCT06900933
- Testing
- Onlay bone block covered with collagen membrane, Onlay bone block without collagen membrane
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Edentulous Patients, Atrophic Posterior Mandible With Insufficient Width
The Efficiency of Computer Guided Ridge Splitting Using Piezosurgery in Horizontally Deficient Posterior Mandible
The use of implants has significantly increased prosthetic options for edentulous patient. However, implant placement in the Posterior mandibular region is often hampered significantly by insufficient atrophic width limitations
- Trial name
- NCT03748615
- Testing
- Computer Guided ridge splitting in posterior mandible
- Volunteers
- 10 people
- Sponsor
- Cairo University
Horizontal Deficiecy in Maxillary Arches
Horizontal Maxillary Ridge Augmentation With Sticky Bone Versus Collagen Membrane GBR
Guided bone regeneration (GBR) using bone graft and barrier membrane is a well-established technique for augmentation of atrophic alveolar ridges.
- Trial name
- NCT03697616
- Testing
- Ridge augmentation with sticky bone and GBR
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Cairo University
Anterior Maxilla With Deficient Ridge Height and/or Width
Vertical and Horizontal Alveolar Ridge Augmentation Using Autogenous Onlay Blocks Combined With Guided Bone Regeneration Using Native Collagen Membrane in Atrophic Anterior Maxilla.
Many different techniques exist for effective vertical bone augmentation, such as the use of particulate bone grafts and bone graft substitutes, barrier membranes for guided bone regeneration (GBR), autogenous and allogenic block…
- Trial name
- NCT03895060
- Testing
- autogenous ring blockls with GBR covered by collagen membrane
- Volunteers
- 10 people
- Sponsor
- Cairo University
Horizontally Deficient Alveolar Ridges, Hard and Soft Tissue Augmentation During Delayed Implant Placement
Effectiveness of Subepithelial Connective Tissue Graft as an Autogenous Barrier Membrane for Hard and Soft Tissue Augmentation in Horizontally Deficient Ridges During Delayed Implant Placement
This study evaluates the clinical effectiveness of using a patient's own subepithelial connective tissue graft as a natural barrier membrane during simultaneous hard and soft tissue augmentation in areas of the jawbone with…
- Trial name
- CBCT-GBR-SECTG (NCT07861724)
- Testing
- Subepithelial Connective Tissue Graft as an Autogenous Barrier Membrane for Hard and Soft Tissue Augmentation in Horizontally Deficient Ridges during delayed implant placement
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
Bone Loss
Artificial Intelligence-Enhanced Three-Dimensional Reconstruction of Ridge Deficiencies
n the current study, AI-assisted 3D ridge augmentation of combined vertical and horizontal deficient ridges utilizing allogenic dentin block versus allogenic dentin shell graft will be assessed.
- Trial name
- NCT06693921
- Testing
- AI/guided block graft, AI/guided shell graft
- Where
- 2 sites in Egypt
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Kafrelsheikh University
Vertical Ridge Deficiency, Atrophic Maxilla
Fixation Free Sandwich Osteotomy With an Interpositional Inlay Graft in Compere to Conventional Sandwich Osteotomy
The atrophatic anterior maxilla present a considerable challenge for both surgical and prosthetic rehabilitation, as it may require bone augmentation to enable implant placement.
- Trial name
- sandwich (NCT06089928)
- Testing
- vertical augmentation
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Cairo University
Horizontal Ridge Deficiency
Alveolar Ridge Augmentation Following Self-Inflating Soft Tissue Expander
The objective of this study will be to assess and compare between sub-periosteal self- inflating osmotic tissue expanders used as preparatory surgery before alveolar ridge augmentation and periosteal releasing incision using…
- Trial name
- NCT03153995
- Testing
- soft tissue expansion
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Deficient Keratinized Mucosa, Healthy
Dimensional Changes of the Keratinized Mucosa in Edentulous Ridges Following Accordian Technique Versus Conventional Free Gingival Grafts
Inadequacy of the attached keratinized tissue (<2 mm) affects the long-term maintenance of prostheses and implants due to poor oral hygiene, plaque accumulation, inflammation, bleeding on probing, gingival recession , attachment…
- Trial name
- NCT07365865
- Testing
- Expanded mesh free gingival graft ( Accordian technique ), conventional free gingival graft
- Where
- Egypt
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Cairo University
Horizontal Ridge Deficiency
Evaluation of Bone Regenerated With Guided Bone Regeneration (GBR) Using Polymethylmethacrylate (PMMA) Membrane
To evaluate the quantity and quality of bone generated, radiographically and histomorphometrically, after guided bone regeneration (GBR) using a membrane of 3D printed custom made (PMMA) and subsequent stability of delayed…
- Trial name
- NCT06186232
- Testing
- guided bone regeneration (GBR).
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
Osseodensification
Evaluation of Osseodensification Versus Osseodensification With Ridge Splitting in Horizontally Deficient Ridge
Osseodensification is a method of biomechanical bone preparation where specially designed burs increase density of bone as they expand an osteotomy.
- Trial name
- NCT05569564
- Testing
- Ridge splitting followed by ossedensificaion, Osseodensification
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Horizontal Atrophy of Edentulous Alveolar Ridge
Crestal Bone Loss Around Narrow Diameter Implants Versus Standard Diameter Implants With Bone Augmentation in Horizontally Deficient Posterior Mandibular Sites.
Dental implant treatment, in many cases, may be impeded by anatomical limitations, such as narrow atrophic ridges. In order to overcome that, additional surgical procedures, such as guided bone regeneration, are often required to…
- Trial name
- NCT06221306
- Testing
- Dental implant: NDI, Dental implant: SDI
- Where
- Egypt
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Cairo University
Mucogingival Defects, Pontic Site Development
Pontic Site Development With or Without Fixed Partial Denture
This study aims to evaluate the effectiveness of soft tissue augmentation using connective tissue graft (CTG) in pontic site defects.
- Conditions
- Mucogingival Defects, Pontic Site Development, Keratinized Tissue Deficiency, Connective Tissue Graft
- Trial name
- Pontic Site (NCT07535060)
- Testing
- Connective Tissue Graft (CTG)
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University