Clinical trials: Atrophic Maxilla, open to volunteers
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
Maxillary Deficiency, Horizontal Alveolar Bone Defect
Osseodensification Versus Alveolar Ridge Splitting
Evaluation of clinical and radiological outcomes of the alveolar ridge splitting technique versus Osseodensification burs in atrophic maxillary alveolar ridges in horizontal dimension.
- Trial name
- OD Vs ARS (NCT06728202)
- Testing
- A Horizontal Ridge Augmentation in Atrophic Maxillary Ridge
- Volunteers
- 46 people
- Sponsor
- Fayoum University
Severe Maxillary Atrophy
Assessment of Bone Density Following Application of BMAC Around Zygomatic Implant
This prospective case series is designed to evaluate the effect of autologous bone marrow aspirate concentrate applied around zygomatic implants placed via the intrasinus approach.
- Trial name
- BMAC (NCT07657026)
- Testing
- zygomatic implants placement
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Cairo University
Implants
Implants Placed With Crestal Sinus Approach Versus Osseodensification in Atrophic Posterior Maxilla
However, recently, most described techniques for posterior atrophic maxillary rehabilitation, are targeting more conservative, cost-effective and efficient methods for sinus elevation eliminating its lateral access.
- Trial name
- NCT06207578
- Testing
- implant placement using crestal sinus approach, Implant placement using osseodensification
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Misr International University
Atrophy of the Posterior Maxilla
Guided Pterygoid Implant
Introduction \& Background Alveolar ridge resorption after tooth extraction leads to significant bone loss, complicating prosthetic rehabilitation.
- Trial name
- NCT07016828
- Testing
- guided surgery technique, Free hand technique
- Where
- Egypt
- Volunteers
- 12 people
- Sponsor
- Fayoum University
Alveolar Bone Loss
Alveolar Ridge Preservation (ARP) in the Posterior Maxilla After the Extraction of Maxillary Molars
Dental implants are a fixed replacement solution with reported long-term survival rates between 94-98% over 20-40 years. In order to ensure successful implant therapy, adequate bone and soft tissue as well as correct 3D…
- Trial name
- NCT07433322
- Testing
- Ossix mineralized grafting immediately at extraction, Delayed grafting at implant placement
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Virginia Commonwealth University
Severely Atrophic Posterior Maxilla
Two-Stage Transcrestal Sinus Lift With Osseodensification: Allograft vs Autogenous-Xenograft
This study is a prospective, randomized, controlled clinical trial comparing two grafting approaches used during two-stage crestal sinus lifting with osseodensification in patients with severely atrophic posterior maxillae…
- Trial name
- TTSL-OD-AX (NCT07813910)
- Testing
- Osseodensification sinus floor elevation
- Where
- Egypt
- Volunteers
- 24 people
- Sponsor
- Cairo University
Maxilla Atrophy
Assessment of Bone Gain Following Composite Graft Rehabilitation of Horizontal Maxilla Atrophy With Sausage Technique Utilizing (Pericardial) Collagen Membrane
This study designed to assess amount of bone gain following composite graft rehabilitation of horizontal maxilla atrophy with sausage technique utilizing (pericardial) collagen membrane versus Periosteal membrane harvested from…
- Trial name
- NCT06831214
- Testing
- (pericardial) collagen membrane, periosteal Membrane harvested from anterior iliac bone
- Where
- Egypt
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Cairo University
Sinus Elevation
Implant Placement Using Open Sinus Elevation Technique With and Without Bone Grafting Material
The success rate of dental implants after graftless sinus augmentation versus conventional sinus augmentation surgery in atrophic maxillae in edentulous patients was investigated and it was concluded that despite the bone gain in…
- Trial name
- NCT06207604
- Testing
- Open sinus lifting without bone grafting and simultaneous implant placement, Open sinus lifting with bone grafting and simultaneous implant placement
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Misr International University
Maxillary Sinus Floor Augmentation, Alveolar Bone Loss
PRF vs. Graftless Sinus Lift With Implant Placement
The goal of this clinical trial is to evaluate the effectiveness of sinus floor elevation using platelet-rich fibrin (PRF) compared to a graftless approach in adult patients with atrophic posterior maxilla (residual bone height…
- Conditions
- Maxillary Sinus Floor Augmentation, Alveolar Bone Loss, Atrophy, Platelet-rich Fibrin
- Trial name
- NCT07090694
- Testing
- Graftless Transcrestal Sinus Floor Elevation with Immediate Implant Placement, Platelet-Rich Fibrin (PRF)-Assisted Transcrestal Sinus Floor Elevation with Immediate Implant Placement
- Where
- Saudi Arabia
- Volunteers
- 8 people
- Sponsor
- Dar Al Uloom University
Gingival Recessions
Vestibular Incision Subperiosteal Tunnel Access (VISTA) Technique Versus Coronally Advanced Flap (CAF) Combined With a Connective Tissue Graft for the Treatment of Maxillary Gingival Recessions
Gingival recession (GR) is a common oral health problem that causes sensitivity, esthetic concerns and hygiene problems. Successful root coverage can be achieved by various surgical techniques.
- Trial name
- NCT06755294
- Testing
- Vestibular incision subperiostal tunnel technique, CAF
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Universitat Internacional de Catalunya
Alveolar Bone Atrophy, Alveolar Bone Grafting
Digital Planning and Clinical Assessment of the Treated Atrophic Posterior Maxilla With a Sinus Lift Procedure: a Cross-sectional Study.
Maxillary posterior area is the most challenging site for dental implant placement. Indeed, complex remodeling processes, resulting in changes of the maxillary sinus and shape of the alveolar ridge will cause difficulties in…
- Conditions
- Alveolar Bone Atrophy, Alveolar Bone Grafting, Peri-Implant Health, Sinus Floor Augmentation
- Trial name
- NCT07526337
- Where
- Lebanon
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Saint-Joseph University
Bone Loss
Biomechanical Effects of Digitally Constructed Subperiosteal Implants
Subperiosteal implants were first introduced in 1940 and then used worldwide for the treatment of edentulous maxilla or mandible with advanced bone atrophy.
- Trial name
- NCT06362057
- Testing
- Subperiosteal implant framework
- Where
- Egypt
- Volunteers
- 9 people
- Sponsor
- Menoufia University
Zygomatic Implants, Atrophic Maxilla
Buccal Fat Pad vs. Palatal Rotation Scarf Grafts for Soft Tissue Management Around Zygomatic Implants
Over the past 20 years, the demand for oral rehabilitation among edentulous patients has steadily increased. Traditionally, individuals with edentulous maxillae were treated using removable complete dentures.
- Conditions
- Zygomatic Implants, Atrophic Maxilla, Soft Tissue Defect, Soft Tissue Healing
- Trial name
- RCT BFP ZAGA (NCT06968780)
- Testing
- Buccal Fat Pad, Palatal Rotation Scarf Graft
- Where
- Egypt
- Volunteers
- 8 people
- Sponsor
- Cairo University
Maxillary Sinus Floor Augmentation, Maxillary Sinus Elevation
Assessment of a New Enhanced Xenograft in Open Maxillary Sinus Augmentation
Implant supported dental restorations are sometimes challenging with decreased bone height in the posterior maxilla. The goal of this study is to test an augmentation bone substitute in elevating the maxillary sinus floor; in…
- Conditions
- Maxillary Sinus Floor Augmentation, Maxillary Sinus Elevation, Bone Augmentation
- Trial name
- sinus (NCT07737704)
- Testing
- Xenograft, maxillary sinus membrane elevation and stabilization.
- Where
- 3 sites in Egypt
- Volunteers
- 30 people
- Sponsor
- Misr International University
Gingival Recession Generalized Moderate, Gingival Recession Localized Moderate
Comparing CAF and TCAF With Soft Tissue Grafting for Treating Multiple Recessions in the Maxilla.
Multiple techniques can be used for recession coverage. The most common techniques are: tunnel technique (T), coronally advanced flap (CAF) or a combination of both (TCAF).
- Conditions
- Gingival Recession Generalized Moderate, Gingival Recession Localized Moderate, Gingival Recession, Generalized, Gingival Recession, Localized
- Trial name
- NCT07158528
- Testing
- coronally advanced flap with connective tissue graft, tunneled coronally advanced flap with a connective tissue graft
- Where
- Belgium
- Volunteers
- 34 people
- Sponsor
- University Hospital, Ghent
Alveolar Bone Loss, Maxillary Sinus Disease
Efficacy of Bioactive Glass vs. Xenograft in Maxillary Sinus Augmentation
This randomized controlled study aims to evaluate the clinical, radiographic, and histologic efficacy of using bioactive glass bone graft (UNIGRAFT by Biomed Inc., USA) compared to a conventional xenograft in maxillary sinus…
- Conditions
- Alveolar Bone Loss, Maxillary Sinus Disease, Tooth Loss
- Trial name
- BIOXENO (NCT07125846)
- Testing
- Bioactive Glass Bone Graft (UNIGRAFT), Xenograft Bone Graft (Bio-Oss)
- Volunteers
- 20 people
- Sponsor
- Suez Canal University
Alveolar Bone Loss, Dental Implant
Magnetic Mallet Vs Conventional Drilling in D4 Posterior Maxilla
The goal of this clinical trial is to evaluate whether the magnetic mallet technique improves primary implant stability and clinical outcomes compared with conventional drilling during dental implant placement in the posterior…
- Conditions
- Alveolar Bone Loss, Dental Implant, Osseodensification Drilling Technique
- Trial name
- NCT07424820
- Testing
- Conventional drilling osteotomy, Magnetic mallet osteotomy
- Where
- Iraq
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Mosul
Edentulism, Dental Implant
Multicentric Prospective Observational Study of Neodent Implantable Devices of Helix Short System
This is a post-market prospective observational study to prospectively collect clinical data to confirm the long-term safety and clinical performance of implants and abutments Helix Short in a daily dental practice setting, by…
- Conditions
- Edentulism, Dental Implant, Atrophy of Edentulous Alveolar Ridge, Atrophy of Edentulous Mandibular Alveolar Ridge
- Trial name
- NCT07119151
- Testing
- Dental Implant
- Volunteers
- 94 people
- Sponsor
- Neodent
Atrophic Maxilla, Partial Edentulism
Prospective Study of Bone Augmentation With Lateral Sinus Lift and Osseointegration of Dental Implants
By using a split-mouth model in the maxilla, lateral sinus lift procedures will be performed using xenograft on one side vs autologous bone augmentation and PRF membranes on the other side.
- Trial name
- NCT07014085
- Testing
- "Histomorphometric Evaluation of Bone Augmentation Using Xenografts Versus Autologous Bone Grafts in Dental Implant Patients: A Comparative Clinical Study
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Maria H. Pham