Clinical trials: Alveolar Ridge Resorption
Tooth Loss / Rehabilitation, Tooth Extraction
Ovate Pontic Versus Essix Provisional After Tooth Extraction and Alveolar Ridge Preservation (Pontic-Essix)
This randomized controlled trial compares two provisional socket-sealing concepts following single non-molar tooth extraction and alveolar ridge preservation: a fixed, tooth-supported, 3D-printed ovate pontic provisional…
- Conditions
- Tooth Loss / Rehabilitation, Tooth Extraction, Alveolar Bone Loss, Alveolar Ridge Augmentation
- Trial name
- Pontic-Essix (NCT07748871)
- Testing
- Bio-Oss Collagen, Mucograft Seal, Fixed 3D-printed ovate pontic provisional restoration
- Where
- Switzerland
- Volunteers
- 40 people
- Sponsor
- University of Bern
Alveolar Bone Loss
Accuracy Assessment of Chin Graft for Ridge Augmentation Using Tooth-supported Guide Versus Free Hand Technique
This study compares the accuracy of osteotomies positions using patient specific guides for onlay bone shells harvested from the chin then the graft positioning for 3D upper anterior ridge augmentation using patient-specific…
- Trial name
- NCT07365852
- Testing
- 3D ridge augmentation using tooth-supported patient-specific guide
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Alveolar Bone Loss, Alveolar Ridge Pathology | Gingiva | Dental
Comparative Study of Gene-activated Bone Substitute and Xenogenic Bone Matrix in Alveolar Ridge Augmentation
The study aim is to compare the effectiveness of two bone substitutes, the gene-activated bone substitute based on octacalcium phosphate and plasmid DNA encoding VEGFA gene and xemogenic deproteinized bone matrix, mixed with…
- Trial name
- NCT04511689
- Testing
- gene-activated bone substitute mixed with autobone
- Where
- Russia
- Volunteers
- 24 people
- Sponsor
- Histograft Co., Ltd.
Alveolar Bone Loss, Bone Graft Failure
Ridge Preservation In Mandibular Molars Using Mixture Of ABB And Autogenous Particulate VS Sticky Bone
Histological Measurement Comparing the density of the new bone formed during socket preservation technique using a Mixture of Anorganic Bovine Bone(ABB) And Autogenous Particulate vs a Mixture of Injectable Platelets Rich Fibers…
- Conditions
- Alveolar Bone Loss, Bone Graft Failure, Alveolar Bone Resorption
- Trial name
- NCT03584997
- Testing
- ABB And Autogenous Particulate, PRF, ABB & Autogenous Particulate
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Alveolar Bone Loss
Evaluation of Autogenous Stored Versus Autogenous Fresh Mineralized Dentin Graft for Alveolar Ridge Preservation
Tooth extraction triggers a cascade of biological events mediated by both the local inflammatory response that follows the surgical intervention and the deprivation of masticatory stimulation of the periodontium, which elicit an…
- Trial name
- NCT05536479
- Testing
- Autogenous stored mineralized dentin graft (ASMDG), Autogenous fresh mineralized dentin graft (AFMDG)
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dehiscence, Tooth Extraction
Effect of Collagen Membrane on Ridge Preservation
This study will evaluate whether adding a resorbable collagen membrane to an anorganic bone-collagen composite (ABCC) graft improves ridge preservation after tooth extraction.
- Conditions
- Dehiscence, Tooth Extraction, Alveolar Bone Loss
- Trial name
- NCT07580495
- Testing
- Minimally Invasive tooth extraction, Alveolar ridge preservation with ABCC, Resorbable collagen membrane (InterCollagen® Guide)
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Debora Dias
Alveolar Bone Resorption, Alveolar Ridge Trauma
Vertical Ridge Augmentation Strategies
Guided Bone Regeneration (GBR) is an invaluable and beneficial surgical technique adopted when there is the need to augment an alveolar atrophy.
- Conditions
- Alveolar Bone Resorption, Alveolar Ridge Trauma, Alveolar Bone Loss, Complication of Surgical Procedure
- Trial name
- VARGAS (NCT06242782)
- Testing
- VRA + d-PTFE membrane, VRA + e-PTFE membrane, VRA + customised Ti-mesh
- Volunteers
- 148 people
- Sponsor
- University College, London
Alveolar Bone Loss
Effectiveness in Limiting the Need to Elevate the Maxillary Sinus
The aim of the present study is to evaluate the effectiveness of different alveolar preservation procedures performed at the time of extraction of the first or second upper molar in avoiding a maxillary sinus elevation or at…
- Trial name
- SO-GHI (NCT03357705)
- Testing
- alveolar ridge preservation with synthetic bone, alveolar ridge preservation with bovine collagen
- Where
- Italy
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- International Piezosurgery Academy
Alveolar Bone Loss, Edentulous Jaw
Alloplastic Graft vs Xenograft for Horizontal Alveolar Ridge Augmentation
This prospective split-mouth randomized controlled trial compared horizontal alveolar ridge augmentation using alloplastic bone graft versus xenograft, both performed simultaneously with implant placement using the decompression…
- Trial name
- NCT07608744
- Testing
- Alloplastic bone graft, Xenograft
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Ege University
Alveolar Bone Resorption
Radiographic and Histological Evaluation of Regenerated Bone After Grafting Using Allograft Shell and Autogenous Chips
The clinical cases in the present study described the khoury shell technique using an allograft plate and autogenous chips, for horizontal reconstruction of the anterior alveolar ridge in the esthetic zone.
- Trial name
- Shell grafting (NCT04324697)
- Testing
- Horizontal alveolar bone augmentation
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- October 6 University
Alveolar Bone Loss
Comparison of Coronally Advanced Lingual Flap to Modified MPI for Flap Advancement in Partially Edentulous Patients
Comparison of cronally advanced lingual flap to modified periosteal releasing incision (MPRI)
- Trial name
- NCT03466840
- Testing
- The coronally advanced lingual flap, Modified periosteal releasing Incision
- Where
- Egypt
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Cairo University
Alveolar Bone Loss
Three-Dimensional Printed Customized Titanium Mesh for Mandibular Augmentation
Completely or partially edentulous patients suffer from resorption of the alveolar bone, they always seek rehabilitation which becomes challenging.
- Trial name
- NCT05198011
- Testing
- 3D customized Titanium Mesh (Study), Conventional ridge augmentation (Control)
- Where
- Egypt
- Volunteers
- 14 people
- Sponsor
- Hams Hamed Abdelrahman
Maxillofacial Bone Defects, Alveolar Bone Atrophy
Gene-activated Matrix for Bone Tissue Repair in Maxillofacial Surgery
The purpose of this study is to evaluate safety and efficacy of gene-activated matrix ("Nucleostim") for regeneration of bone tissue in maxillofacial area.
- Conditions
- Maxillofacial Bone Defects, Alveolar Bone Atrophy, Jaw Fractures, Maxillofacial Bone Deformities
- Trial name
- NCT02293031
- Testing
- Gene-activated matrix "Nucleostim"
- Where
- 2 sites in Russia
- Volunteers
- 12 people
- Sponsor
- NextGen Company Limited
Bone Atrophy, Alveolar
Tooth Roots for Lateral Alveolar Ridge Augmentation
A deficient alveolar ridge segment in prepara¬tion for implant placement can be regenerated by several techniques. The type of graft material for each patient depends on many factors such as the anatomy, the morphology of the…
- Trial name
- NCT04678674
- Testing
- tooth root augmentation
- Where
- Croatia
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- St. Catherine Specialty Hospital
Preservation of Alveolar Bone Height With PLGA Bioscaffold
Radiographic Assessment of Bone Regeneration in Alveolar Sockets With PLGA Scaffold
After extraction of a tooth, the bony socket heals naturally but due to the absent of the tooth and any presence of support in the socket, bone resorption occur both vertically and bucco lingually or bucco palataly.
- Trial name
- NCT00836797
- Where
- 2 sites in India, Singapore
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Bio-Scaffold International Pte Ltd
Tooth Loss
Azento IIS 3 Year Outcomes Implant Study
The revised purpose of this study is to compare and evaluate the stability of the implant body, survival rate, bone-level changes, and the implant's soft-tissue outcomes over a period of 1 year.
- Trial name
- NCT04255342
- Testing
- Implant Placement and Temporary Crown using AstraTech Implant System EV, Final Crown Delivery
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Christopher Barwacz
Edentulous Alveolar Ridge
Long-term Follow up of Mucosal Tissue Height Influence on Peri-implant Bone Levels.
Our study looks into how the thickness of the gum tissue affects the health of the bone around dental implants over ten years. We include 59 people and divide them into three groups based on their gum tissue thickness.
- Trial name
- NCT06302322
- Testing
- Thin Tissues, Thick Tissues, Surgically augmented thin tissues
- Where
- Lithuania
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Harvard Medical School (HMS and HSDM)
Alveolar Bone Loss
Demineralized Whole-tooth vs Demineralized Particulate Dentin Grafts in Alveolar Ridge Preservation
The aim of this trial is to compare whole-tooth vs particulate dentin for their effects in alveolar ridge preservation.
- Trial name
- NCT05336149
- Testing
- Alveolar ridge preservation using whole-tooth dentin graft, Alveolar ridge preservation using particulate dentin graft
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Tooth Loss
Treatment of Post-Extraction Dehisced Socket - A Case Series Study
PURPOSE The purpose of this case series is to clinically, radiographically and histologically evaluate the treatment of dehiscence defects in extraction sockets using a minimally-invasive GBR technique that involves the…
- Trial name
- OSTEO2 (NCT02980211)
- Testing
- Alveolar Ridge Reconstruction
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Gustavo Avila-Ortiz DDS, MS, PhD
Bone Loss, Alveolar
Evaluation of Vertical Bone Gain After Ridge Augmentation With APRF & Xenograft Vs Collagen Membrane & Xenograft. RCT
Comparative study for evaluation of vertical bone gain after one stage ridge augmentation with advanced platelet rich fibrin (A-PRF) and xenograft versus guided bone regeneration using collagen membrane and xenograft.
- Trial name
- NCT03855852
- Testing
- Xenograft and Collagen membrane, Xenograft and APRF
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Cairo University