Clinical trials: Edentulous
Edentulous; Alveolar Process, Atrophy
Osseodensification Drills Versus Piezoelectric Surgery
implant stability is the first requirement for implant success. the aim is to assess whether different implant site preparation technique may impact the value of the primary stability.
- Trial name
- NCT05410405
- Testing
- implant site preparation
- Where
- 2 sites in Italy
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- International Piezosurgery Academy
Edentulous
Longitudinal Efficacy of Dental Implants in Anterior Areas
Dental implants are used in dentistry to reestablish function and appearance to areas of the mouth where natural teeth are missing.
- Trial name
- Maximus (NCT00641277)
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Edentulous Mouth, Complete Edentulism
Attachment Types for Single-implant Mandibular Overdentures: a Crossover Clinical Trial
Dental implants are often the preferred treatment option and in some clinical scenarios they are considered the standard of care to restore missing or damaged teeth, due to the limitations of conventional treatments.
- Trial name
- SIMODA (NCT03048812)
- Testing
- O'Ring Attachment (A), Equator Attachment (B)
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Universidade Federal de Goias
Edentulous Maxilla
Comparing Scanning Accuracy of Full-Arch Maxillary Implants: Extraoral vs. Intraoral Techniques
Data acquisition from the patients: After 4 months of implant placement, three impressions/scans will be made for each patient as follows: Data 1: conventional impression using open tray transfer copings and silicon impression…
- Trial name
- NCT06669065
- Testing
- extraoral versus intraoral scanning techniques
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Misr University for Science and Technology
Mandibular Prosthesis User
Comparison Between Injection Molded PEEK Framework and Cobalt Chromium Framework Removable Partial Dentures Regarding Biting Force
This study is aiming to evaluate the biting force of polyetheretherketone (PEEK) framework partial dentures compared to that of cobalt-chromium ones in mandibular Kennedy class I edentulous cases hoping that polyetheretherketone…
- Trial name
- NCT03777423
- Testing
- PEEK framework partial dentures, Cobalt- chromium framework partial dentures
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Cairo University
All on Four, Marginal Bone Loss, PEEK
Effect of PEEK and Co-Cr Framework Reinforcement on Marginal Bone Loss Around Implants Supporting a Fixed All-on-four Prosthesis in Completely Edentulous Mandibles. A Randomized Controlled Clinial Trial
A fixed all-on-four prosthesis will be fabricated for the mandibular arch for each patient and the marginal bone loss will be evaluated at baseline, 3,6,9 and 12 months
- Trial name
- NCT06591611
- Testing
- PEEK reinforced fixed all-on-four prosthesis
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Cairo University
Denture, Complete, Jaw, Edentulous
Milled Versus Printed CAD/CAM Complete Dentures
A crossover clinical trial investigates two novel CAD/CAM techniques for complete removable dental prostheses for edentulous patients, milling and rapid prototyping (3D-printing) in a clinical setting of an undergraduate student…
- Trial name
- MILLPRINT (NCT04873219)
- Testing
- manufacturing a complete dental prosthesis
- Where
- Switzerland
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Geneva, Switzerland
Dental Occlusion, Traumatic, Edentulous Alveolar Ridge
T-Scan Study of Occlusion in Case of Implant Retained Overdenture
Materials and methods: fourteen patients were selected according to the inclusion criteria, the participants were stratified equally into two groups, patients were assigned to receive either monoplane or lingualized occlusal…
- Trial name
- NCT03887975
- Testing
- Monoplane Occlusion, Lingualized occlusion
- Where
- Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Edentulous Mouth
Cost-effectiveness of Implant Treatment for the Edentulous Mandible
The aim of this study is to assess the cost-effectiveness of the mandibular overdenture retained by one and two implants and the mandibular fixed prosthesis retained by four implants, based on a randomized clinical trial.
- Trial name
- CEAIMPLANT (NCT03056976)
- Testing
- Single-implant mandibular overdenture, Two-implant mandibular overdenture, Fixed mandibular denture
- Volunteers
- 37 people
- Sponsor
- Universidade Federal de Goias
Complete Edentulism
"Patient Satisfaction with Intra-Oral Vs. Extra-Oral Scanned 3D-Printed Dentures: an in Vivo Study"
The goal of this clinical trial is to evaluate patient satisfaction with intra-orally scanned versus extra-orally scanned digitally printed maxillary dentures in completely edentulous patients.
- Trial name
- NCT06846619
- Testing
- Intra-Oral Scanning Method, Extra orally scanned
- Where
- Egypt
- Volunteers
- 8 people
- Sponsor
- Cairo University
Partially Edentulous Mandible
Polyetheretherketone vs Cobalt-chromium Telescopic Removable Partial Denture in Kennedy Class I Patients Regarding Oral Health Related Quality of Life
Dentistry is a rapidly progressing field with innumerable advances taking place on a day to day basis. The application of newer technologies and materials has advanced the specialty of prosthodontics and the services rendered to…
- Trial name
- NCT03771248
- Testing
- peek telescopic partial denture
- Volunteers
- 20 people
- Sponsor
- Cairo University
Edentulous Jaw, Dental Implant
Comparing Two Anesthetic Techniques for Implant Placement
To evaluate in a comparative way the patient's perception in implant surgery in the posterior mandibular quadrants depending on whether the operation is performed under trunk anaesthesia or infiltrative anaesthesia, in both cases…
- Conditions
- Edentulous Jaw, Dental Implant, Anesthesia, Local
- Trial name
- NCT04395690
- Testing
- Dental Implant Placement in the posterior mandible
- Where
- 8 sites in Spain
- Volunteers
- 96 people
- Sponsor
- Aula Dental Avanzada
Tooth Extraction, Atrophy of Edentulous Alveolar Ridge
Ridge Preservation With New Class of Osteoplastic Materials
Return to normal life and shortening rehabilitation period of patients after surgical removal of teeth is important and urgent social problem.
- Trial name
- RP (NCT02155764)
- Testing
- Octacalcium phosphate, Bio-Oss, Tricalcium phosphate
- Where
- Russia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- I.M. Sechenov First Moscow State Medical University
Edentulous Alveolar Ridge Atrophy, ATROPHYC EDENTULOUS JAW
Assessment of the Accuracy of Full Digital Workflow in Patient Specific Submerged Subperiosteal Implants: A Case Series Study
custom made subperiosteal implants will be designed using the patients' CT data and will be inserted with the help of a surgical guide and loaded by a screw retained full arch prosthesis. accuracy will be assessed
- Conditions
- Edentulous Alveolar Ridge Atrophy, ATROPHYC EDENTULOUS JAW, Edentulous Maxilla, Edentulous Alveolar Ridge In Mandible
- Trial name
- NCT07014527
- Testing
- Patient specific subperiosteal implants
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Cairo University
Edentulous Jaw
Intraoral Scanning v.s Desktop Scanning
The aim of this study was to evaluate the effect of intraoral scanning versus desktop scanning on the retention and adaptation of maxillary denture bases in completely edentulous patients.
- Trial name
- NCT06509269
- Testing
- intraoral scanning, Desktop scanning
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- British University In Egypt
Atrophy of Edentulous Maxillary Alveolar Ridge
Ascending Ramus Versus Chin Cortical Plates for Reconstruction of Atrophic Maxilla
Assessment of ascending ramus cortical plate for reconstruction of atrophic maxillary ridges versus chin cortical plates (Randomized clinical trial)
- Trial name
- NCT03629860
- Testing
- Atrophic maxillary alveolar ridge augmentation
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Cairo University
Stabilization of a Full Lower Denture, Edentulism in Lower Jaw
Clinical Evaluation of the Mandibular Mini-Implant Overdenture
Stabilization of existing full lower dentures by means of mini-dental implants (MDI). To test whether 4 mini-implants placed at the front of the lower jaw can stabilize an immediately-modified existing lower denture.
- Conditions
- Stabilization of a Full Lower Denture, Edentulism in Lower Jaw, Lower Denture Made Within Last Few Years
- Trial name
- NCT01064843
- Testing
- Imtec MDI
- Where
- Canada
- Volunteers
- 80 people
- Sponsor
- Solventum US LLC
Edentulous Alveolar Ridge, Edentulous Alveolar Ridge In Mandible
Accuracy of Computer Guided Implant Placement in Edentulous Mandible A Three-Dimensional In Vitro Study
Five stryofoam mandibles were included in this study to assess the accuracy of using computer guided surgical stent in placement of dental implants.
- Trial name
- NCT06990360
- Testing
- CBCT Scanning
- Where
- Egypt
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Eslam Nashaat Saied Ahmed Mohamed
Edentulous Mouth
Mandibular Overdenture Retained by 1 or 2 Implants: a Cost-effectiveness Analysis
The aim of this study is to assess the cost-effectiveness of the mandibular overdenture retained by one and two implants, based on a randomized clinical trial.
- Trial name
- IOD1-2 (NCT03691285)
- Testing
- Mandibular Overdenture
- Where
- Brazil
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Universidade Federal de Goias
Edentulism Complete
3D Metrology-Based Comparison of Functional Casts Made With Conventional and 3D-Printed Custom Trays
This study will compare the dimensional discrepancies of functional casts obtained using conventional custom trays and 3D-printed custom trays made from PET-G (Polyethylene Terephthalate Glycol) filament.
- Trial name
- NCT07787715
- Testing
- Conventional PMMA Custom Tray, 3D-Printed Custom Tray
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo