Clinical trials: Mouth Edentulous
Edentulous
Simplified Versus Conventional Technique for Complete Denture Fabrication.
The purpose of this study is to evaluate the effectiveness of a simplified technique of conventional dentures fabrication, comparing it to a traditional technique, by evaluating the impact of oral health on quality of life…
- Trial name
- NCT02652403
- Testing
- Complete conventional dentures, Complete simplified dentures
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Universidade Federal do Rio Grande do Norte
Jaw, Edentulous, Partially
Accuracy of Dental Implant Placement Using Two Different CBCT-derived Templates
The main purpose of the present study is to evaluate the dental implant placement using two different CBCT-derived templates and to study the related factors that affect accuracy so as to support the further clinical application…
- Trial name
- NCT02772172
- Testing
- Surgical Template
- Where
- China
- Volunteers
- 30 people
- Sponsor
- Sun Yat-sen University
Jaw, Edentulous, Partially, Alveolar Bone Loss
Straumann Bone Ceramic Versus BioOss in Sinus Elevation
Straumann Bone Ceramic (SBC) and BioOss will be used as bone grafting materials when there is a need for bone augmentation in the posterior upper jaw. 9 months later the bone formation is evaluated.
- Trial name
- NCT00900822
- Testing
- Straumann Bone Ceramic, BioOss
- Where
- Sweden
- Volunteers
- 11 people
- Sponsor
- Institut Straumann AG
Denture, Complete Edentulism
Trueness of Full Arch Scans and Generated Digital Implant Models
The goal of this clinical trial study is to evaluate the accuracy of the full digital workflow for four-implant, screw-retained mandibular hybrid prostheses in patients with completely edentulous mandible.
- Trial name
- NCT06281002
- Testing
- conventional impression stone casts digitization, digital scanning with coupled scanning aiding device, Digital Implant Model assessment of accuracy
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Edentulous Alveolar Ridge In Mandible
Clinical Effects of Keratinized Mucosa Augmentation Around Dental Implant With Free Gingival Graft in Different Surgical Timing at Mandibular Posterior Sites
This study aims to compare clinical outcomes and tissue stability at implant sites in the mandibular posterior region with insufficient buccal keratinized gingiva.
- Trial name
- NCT07088172
- Testing
- free gingival grafts during the second stage of implant surgery, free gingival grafts prior to the implantaion
- Where
- China
- Volunteers
- 24 people
- Sponsor
- The Dental Hospital of Zhejiang University School of Medicine
Completely Edentulous Maxilla
Assessment of Novaloc and Locator Attachment Systems
The aim of the current study is to assess the effect of two types of attachments (Locator, Novaloc) on the supporting structures both mechanically using stress strain analysis and biologically through measuring bone height using…
- Trial name
- NCT06011031
- Testing
- Novaloc attachment, Locator attachment
- Where
- Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Surgery, Computer-Assisted, Dental Implants
The Double Factor Technique: a Computer-guided Implant Surgery Technique for Fully Edentulous Patients
To overcome the limitations of the current dynamic and static Computer Assisted surgery protocols in fully edentulous patients, and combine the advantages of both approaches, a new technique has been developed, referred to as the…
- Trial name
- DoubleFactor (NCT05512845)
- Testing
- Double Factor technique
- Where
- Spain
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Adrià Jorba García
Edentulous Alveolar Ridge, Edentulous Alveolar Ridge Atrophy
Freeze-dried Bone Allograft vs Autologous Bone Blocks in the Lateral Augmentation of the Jaws
After tooth loss, the alveolar ridge undergoes various modeling and remodeling processes, resulting in overall bone resorption. In case of extensive alveolar atrophy, bone volume must be restored before or during implant…
- Trial name
- NCT07104370
- Testing
- Bone augmentation using an autologous bone block, Bone augmentation using freeze-dried allograft block, preoperative cone beam computed tomography (CBCT)
- Where
- Hungary
- Volunteers
- 30 people
- Sponsor
- Semmelweis University
Edentulous Mouth
3D-printed Implant Overdentures
A randomized clinical trial (RCT) was designed. Fourteen completely edentulous participants were randomly allocated into two equal groups. All participants received two implants in the inter-foraminal area with ball attachments.
- Trial name
- NCT04569929
- Testing
- (DLP)-printed photo-polymerizable PMMA Nextdent mandibular implant overdenture
- Where
- Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- October University for Modern Sciences and Arts
Edentulous Jaw, Quality of Life
Impact of the Use of New Complete Denture on the Oral Health Related to Quality of Life (OHRQoL)
The aim of this project was to evaluate the impact before and after (3, 6, 9, and 12 months) of oral rehabilitation with conventionalof the insertion of new complete dentures (CD) in the oral health-related quality of life…
- Trial name
- NCT03687047
- Testing
- New complete dentures
- Where
- Brazil
- Volunteers
- 122 people, healthy volunteers welcome
- Sponsor
- Universidade Federal Fluminense
Mouth, Edentulous
An Observational Clinical Case Series Study to Assess Fit and Quality of Full Dentures Fabricated by AM
This observational clinical case series investigation will be conducted on approximately five (5) enrolled subjects at one (1) site in the US.
- Trial name
- NCT04023006
- Testing
- Removable prostheses
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Dentsply International
Implant Site Reaction
Peri Implant Marginal Bone Height and Bone Density
This study aims to evaluate the effect of mandibular implant supported removable overdenture on bone height and density and compare it with implant supported fixed overdenture in single mandibular overdenture.
- Trial name
- NCT05974215
- Testing
- assessment of change in bone height by cone beam computed tomography
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Menatallah Mohamed Elhotieby
Prosthesis Durability
Accuracy of 3-dimensional Printed Implant Cast Versus Conventional Stone Cast for Edentulous Mandibular Arch
This study will be conducted to compare between accuracy of 3D printed implant cast produced from digital impression and conventional stone cast produced from conventional splinted open tray impression for edentulous mandibular…
- Trial name
- NCT06050187
- Testing
- implant casts fabrication
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Ectodermal Dysplasia, Jaw, Edentulous
Clinical Study of Oral Endosseous Titanium Implants in Edentulous Subjects
The amendment to Clinical Protocol 86-D-0015, clinical study of Oral Endosseous Titanium Implants in Edentulous subjects, and patients with Ectodermal Dysplasia is to allow the Investigators to determine: (1) If placement of…
- Trial name
- NCT00001211
- Where
- United States
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- National Institute of Dental and Craniofacial Research (NIDCR)
Tooth Loss, Alveolar Bone Loss
Immediate Molar Implants With Customized Healing Abutments in Different Post-Extraction Socket Classes
Immediate implant placement into a fresh extraction socket shortens overall treatment time and reduces the number of surgical procedures, but the fit between the implant and the socket walls, and the resulting soft-tissue…
- Conditions
- Tooth Loss, Alveolar Bone Loss, Jaw, Edentulous, Partially
- Trial name
- IMPLA-CHA (NCT07801573)
- Testing
- Immediate implant placement with customized healing abutment
- Where
- Bulgaria
- Volunteers
- 60 people
- Sponsor
- Plovdiv Medical University
Edentulous Alveolar Ridge
Effect on Allogenic Mesenchymal Stem Cells on Osseointegration of Dental Implants
As Regenerative Medicine is the next level in medicinal sciences, the use of mesenchymal cells have become prevalent, Similarly now stem cells are being used in dental research as well in various clinical applications.This study…
- Trial name
- MSC&IMPLANTS (NCT02731586)
- Testing
- Allogenic Mesenchymal stem cells
- Where
- India
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Sri Sai College of Dental Surgery and Research Centre
Jaw, Edentulous, Partially
Evaluation of the Prevalence and Risk Factors for Patients With Peri-implant Disease：a Retrospective Study
To investigate the patient-related risk factors for peri-implant disease in partially edentulous patients rehabilitated with implants supported crown or bridge so as to provide evidence for clinical prevention and control.
- Trial name
- NCT02662361
- Where
- China
- Volunteers
- 131 people, healthy volunteers welcome
- Sponsor
- Air Force Military Medical University, China
Completely Edentulous Patients
Influence of Roxolid Implant Material on the Implant Stability Implant Stability
Fourteen completely edentulous patients were selected to participate in this study. From the outpatient clinic of Prosthodontic Department, Faculty of Dentistry, Ain Shams University.
- Trial name
- BLX (NCT06334770)
- Testing
- Roxolid implants, Titanium implants
- Where
- Egypt
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Jaw, Edentulous, Partially
Ridge Preservation Comparing a Flap Versus Flapless Technique
To compare a flapless technique of alveolar ridge preservation to a flap technique to determine if preserving the periosteal blood supply would prevent loss of crestal ridge width and height.
- Trial name
- NCT04271423
- Testing
- Ridge Preservation
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Louisville
Atrophic Edentulous Maxilla
Patient-specific Finite Element Analysis of Immediate Loading in the Edentulous Maxilla: Comparison of Three Implant Configurations Using Digital Twins.
Rehabilitation of severely atrophic edentulous maxillae with dental implants pose a significant clinical challenge. Immediate loading in grafted bone is often debated due to concerns about stress distribution and…
- Trial name
- NCT07266896
- Testing
- numerical study
- Where
- France
- Volunteers
- 1 people
- Sponsor
- Centre Hospitalier Universitaire de Nice