Clinical trials: Edentulism in Lower Jaw
Edentulism in Lower Jaw
Evaluation of PEEK Versus Titanium Bar Attachments With Implant Assisted Mandibular Complete Overdenture Fabricated by CAD/CAM Technology
Evaluation of PEEK versus Titanium Bar Attachments with Implant Assisted Mandibular Complete Overdenture fabricated by CAD/CAM Technology measuring retention of the overdenture and implant evaluation for 6 months and one year
- Trial name
- Evaluation (NCT07262307)
- Testing
- implant overdenture
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Tanta University
Partial Edentulism, Oral Health-Related Quality of Life
Oral Health Related Quality of Life in Cad Metallic and Poly Ether Ether Ketone (Peek) Partial Denture Frameworks in Mandibular Kennedy Class I Cases
The aim of this study was to compare CAD Poly ether ether ketone (PEEK) RPD to CAD metallic RPD in treating partial edentulism in terms of Oral health related quality of life
- Trial name
- NCT06789627
- Testing
- RPD with PEEK framework, RPD with metallic framework
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Cairo University
Complete Edentulism
Prosthetic Complications in Fixed All-On-Four Prosthesis Reinforced with Poly Ether Ether Ketone (PEEK) Versus Cobalt Chromium (Co-Cr) Framework
Prosthetic complication will be measured for all-on-four fixed prosthesis in the mandibular arch in completely edentulous patients.
- Trial name
- NCT06631573
- Testing
- fixed all-on-four prosthesis reinforced with PEEK framework., Fixed all-on-four prosthesis reinforced with Co-Cr framework
- Where
- Egypt
- Volunteers
- 14 people
- Sponsor
- Cairo University
Edentulism in Lower Jaw
PEEK vs Metal Bar Attachments
This study is being conducted to compare two types of bar attachments used to support lower dentures in patients who have lost all their lower teeth.
- Trial name
- NCT07323628
- Testing
- PEEK Bar Attachment, Metal Bar Attachment
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Sherif Aly Sadek
Partial Edentulism Class II, Dental Implants
Porcelain-fused-to-metal Versus Zirconia Implant- Supported in Mandibular Kennedy Class II
The goal of this randomized clinical trial is to compare biting force and patient satisfaction in three groups. Patients in the control group number one will receive a CoCr removable partial denture, and in the other two groups…
- Conditions
- Partial Edentulism Class II, Dental Implants, Implant
- Trial name
- NCT06150768
- Testing
- Cobalt Chromium Removable Partial Denture, Implant-Supported Porcelain-Fused-to-Metal-Fixed Partial Denture, Implant-Supported Zirconia Fixed Partial Denture.
- Where
- Egypt
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Edentulous Mouth, Edentulous Jaw
Canine Guidance vs Bilateral Balanced Occlusion in Complete Denture
The objective of this study is to compare the canine guidance (CG) and bilateral balanced occlusion (BBO) on denture satisfaction and kinesiographic parameters of complete denture wearers, by means of a cross-over trial.
- Trial name
- NCT01420536
- Testing
- Occlusal scheme
- Where
- Brazil
- Volunteers
- 44 people
- Sponsor
- University of Sao Paulo
Edentulism in Lower Jaw
Accuracy of Immediate Implant Placement
This randomized clinical study will compare the accuracy of immediate implant placement performed using three different surgical approaches: freehand surgery, conventional tooth-supported static computer-guided surgery, and a…
- Trial name
- NCT07863700
- Testing
- Freehand Immediate Implant Placement, Tooth-Supported Static Computer-Guided Implant Placement, Tooth- and Socket-Supported Static Guided Implant Placement
- Where
- Egypt
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Menoufia University
Edentulous Alveolar Ridge In Mandible, Complete Edentulism
Using Two Different Attachments (Equator Vs Ball and Sockets) Retaining Mandibular Implant Overdenture in Order to See Bone Changes and Occlusal Force Distribution
Alveolar ridge resorption is an unavoidable consequence in complete denture wearers due to limited retention and stability. Implant-retained overdentures enhance retention, stability, and masticatory performance while reducing…
- Conditions
- Edentulous Alveolar Ridge In Mandible, Complete Edentulism, Dental Implant, Attachments
- Trial name
- NCT07241481
- Testing
- Ball & Socket Attachment, Equator Attachment
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
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
Partial-edentulism
Clinical Evaluation of NiTiDent Tuah Porous NiTi Dental Implants
The purpose of this prospective, open-label, randomized, double arm multicenter study is to evaluate the safety and clinical performance of a newly developed NiTiDent Tuah porous NiTi dental implant (from Nitium Technology Sdn…
- Trial name
- NCT04618055
- Testing
- NiTiDent Tuah Porous NiTi Dental Implants, Control Dental Implant Systems
- Where
- 3 sites in Malaysia
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Nitium Technology Sdn Bhd
Edentulism in Lower Jaw
Association Between Salivary Soluble RANKL, OPG Concentration and Mandibular Resorption to Clinically Predict Severe Residual Ridge Resorption Risk
Background. Affecting all individuals, residual ridge resorption (RRR) is a prevalent, progressive condition developing post tooth loss, often remaining silent until denture instability occurs.
- Trial name
- NCT06807944
- Where
- Vietnam
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Nguyen Thu Thuy
Partial Edentulism, Tooth Disease
TM vs TSV Implants Loaded Early vs Conventional in Anterior and Posterior Areas
Randomized-controlled, multicenter study of Trabecular Metal (TM) and Tapered Screw-Vent (TSV) dental implants loaded early in maxillary and mandibular sites.
- Trial name
- TMEL (NCT02158377)
- Testing
- Trabecular metal dental implants (TM), Tapered screw-vent implants (TSV)
- Where
- 3 sites in Germany
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- ZimVie
Partial Edentulism Class 3
Immediate Loading in Single Tooth Implants
The planned study is designed to provide evidence for the application of early implant placement with partial bone-healing and either an immediate or an early restoration/ loading protocol.
- Trial name
- NCT05409287
- Testing
- Immediate Implant Loading, Early Implant Loading
- Where
- Switzerland
- Volunteers
- 100 people
- Sponsor
- University of Bern
Edentulism, Denture Retention
Retention of Three Different Types of Telescopic Attachments
This study was conducted on thirty patients. These patients were divided into three groups in a random manner to compare the retention forces between three different types of secondary crowns used to stabilize two implant…
- Trial name
- Overdenture (NCT06632548)
- Testing
- telescopic overdenture
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Moatz Aly Ahmed Hussien
Complete Edentulism
Within-subject Comparison of Mandibular Overdentures Retained by 1,2,or 3 Implants
This research is being done to find out the ideal number of implants/attachments required to provide adequate stability of dentures during function.
- Trial name
- NCT01566227
- Testing
- Questionnaire
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- University of Manitoba
Jaw, Edentulous, Edentulism, Complete
Tri-Lobe vs. Hexagonal Connections in Immediately Loaded Mandibular Overdentures
Objective: Compare changes in crestal bone height and peri-implant bone density using cone-beam computed tomography (CBCT) at baseline, 6 months, and 12 months post-placement.
- Conditions
- Jaw, Edentulous, Edentulism, Complete, Peri-implant Bone Loss
- Trial name
- NCT07824219
- Testing
- ReActive Implant System (Internal Tri-Lobe Platform), Legacy II Implant System (Internal Hexagonal Platform)
- Where
- United Arab Emirates
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Gulf Medical University
Edentulism, Implant Dentistry
Marginal Bone Remodeling at Monolithic Zirconia Full-Arch Prostheses in the Maxilla and Mandible
This prospective observational clinical study aims to compare 12-month clinical, radiographic, and patient-reported outcomes of monolithic zirconia full-arch implant-supported prostheses placed in the maxilla versus the mandible.
- Trial name
- NCT07323290
- Testing
- No intervention
- Where
- Spain
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Universitat Internacional de Catalunya
Partial Edentulism in the Maxilla or in the Mandible, Immediate Implant Placement
Comparing 7 mm and 5 mm Implants Placed Immediately After Molar Extraction
This clinical study aims to evaluate the performance and long-term outcomes of immediate dental implants placed in molar sites after tooth extraction.
- Trial name
- NCT07041294
- Testing
- 7 mm Diameter Dental Implant, 5 mm Diameter Dental Implant
- Where
- Albania
- Volunteers
- 70 people
- Sponsor
- Marco Esposito
Complete Edentulism, Partial Denture
AI-authored Video for Denture Care: an RCT
To assess the effectiveness of AI-based educational videos in improving patient-reported oral health outcomes.
- Conditions
- Complete Edentulism, Partial Denture, Partial Edentulism in the Maxilla or in the Mandible
- Trial name
- NCT07184320
- Testing
- AI-Based Video Education on Denture Care, Conventional Oral Health Instruction
- Where
- United Arab Emirates
- Volunteers
- 50 people
- Sponsor
- Sherif Aly Sadek
Complete Edentulism
Patient Satisfaction and Crestal Bone Changes Around One-piece Zirconia(Zr) and Titanium(Ti) in Implant-Retained Mandibular Overdenture
This interventional randomized clinical trial study is conducted to assess patient satisfaction and crestal bone changes around one-piece Zr and Ti Implants in mandibular implant-retained overdenture in completely edentulous male…
- Trial name
- (Zr) - (Ti) (NCT06643975)
- Testing
- One-piece zirconia dental implants, One-piece titanium dental implants
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Ain Shams University