Clinical trials: Jaw Edentulous
Edentulous Jaw, Edentulous Alveolar Ridge
Prosthetic Complications of Screw Retained Restoration
On of the main fixed prosthetic options of completely edentulous patients is the screw-retained implant supported prosthesis which was constructed on transmucosal abutments with its encountered problems such as: hardness to make…
- Conditions
- Edentulous Jaw, Edentulous Alveolar Ridge, Edentulous Mouth
- Trial name
- NCT03674554
- Testing
- titanium bases using intra oral luting cement technique, transmucosal abutment
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Jaw, Edentulous, Partially
Assessment of Two Filling Materials for Teeth-tissue Supported Overdenture
Methods: 28 patients with bilateral remaining first premolar in the maxillary or mandibular arch were enrolled in the study. Dome shaped preparations of the abutments were performed.
- Trial name
- NCT06580483
- Testing
- amalgam restoration, nano-composite
- Where
- Egypt
- Volunteers
- 28 people
- Sponsor
- Delta University for Science and Technology
Jaw, Edentulous, Partially, Acquired Absence of Single Tooth
Esthetic and Radiographic Outcomes Following Immediate Implant Placement With Thin or Dehiscence Buccal Bone Wall
The aim of this prospective study was to evaluate the soft and hard tissue changes of immediate implant placement with buccal bone augmentation in sites with thin labial bone wall in the anterior maxillary zone.
- Trial name
- NCT03319758
- Testing
- buccal bone augmentation
- Where
- China
- Volunteers
- 15 people
- Sponsor
- Sun Yat-sen University
Edentulous Jaw
Accuracy of Dynamic Navigation and Static Template in Completely Edentulous Patients
The study was a prospective, multicentre, randomized parallel controlled clinical trial. Randomisation was conducted by central randomisation, with random allocation codes generated by the main central computer.
- Trial name
- NCT06051266
- Testing
- Dynamic navigation, Static template
- Where
- China
- Volunteers
- 58 people
- Sponsor
- Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University
Partially Edentulous Jaw
Study on OsseoSpeed™ TX Implants in a Chinese Population
To investigate the clinical efficacy of OsseoSpeed™ TX implants in a Chinese population by evaluation of marginal bone level alteration, implant stability and implant survival in the posterior mandible up to 3 years after…
- Trial name
- NCT01346683
- Testing
- OsseoSpeed TX
- Where
- 3 sites in China
- Volunteers
- 45 people
- Sponsor
- Dentsply Sirona Implants and Consumables
Edentulous Mouth, Edentulous Jaw
3D Printing for the Fabrication of Mandibular Implant Overdentures
CAD/CAM (computer-aided design and computer-aided manufacturing) can be a game-changer for better access to care by edentulous patients.
- Trial name
- NCT06155630
- Testing
- mandibular implant-overdenture
- Where
- Canada
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- McGill University
Edentulous Jaw
Intra Oral Scanning of Edentulous Arches
the aim of this study is to compare the influence of different palatal vault configurations on the accuracy and scan speed of IO scans in cases of completely edentulous arches.
- Trial name
- NCT06146153
- Testing
- digital impression
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- October University for Modern Sciences and Arts
Partially Edentulous Jaw
Validation of the Jawbone Anatomy Classification in Endosseous Dental Implant Treatment
The purpose of this study is to evaluate validation and clinical assessment of the earlier proposed clinical and radiological classification of the jawbone anatomy in endosseous dental implant treatment. Expected results.
- Trial name
- NCT02054676
- Testing
- Cone-Beam Computed Tomography preoperative evaluation., Intraoperative edentulous jaw segment parameters evaluation., Endosseous dental implant placement.
- Where
- Lithuania
- Volunteers
- 80 people
- Sponsor
- Lithuanian University of Health Sciences
Jaw, Edentulous, Partially
The Role of Immediate Provisional Restorations on Bone Level Implants
The study is designed to evaluate the clinical and radiographic outcomes of Straumann® Bone Level Implant SLActive placed in healed alveolar ridge (at least 8 weeks post extraction) and immediately provisionalised versus the same…
- Trial name
- NCT00906165
- Testing
- Straumann® Bone Level SLActive Implant (4.1mm diameter)
- Where
- United Kingdom
- Volunteers
- 28 people
- Sponsor
- Institut Straumann AG
Edentulous Jaw
Comparison of Accuracy of Full-arch Implant Digital and Conventional Impressions.
The goal of this clinical trial is to determine whether the accuracy of digital impressions is comparable to conventional impressions. It will also learn about the clinical effect of different method.
- Trial name
- NCT07190820
- Testing
- digital impression, conventional impression
- Where
- China
- Volunteers
- 24 people
- Sponsor
- Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University
Edentulous Jaw
Time-dependent Change in the Retention Force of the Implant Overdenture
This descriptive longitudinal study aimed to investigate the retention force of implant-supported overdentures applied to edentulous individuals at Marmara University Faculty of Dentistry, examine the retention force and its…
- Trial name
- NCT05675566
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Marmara University
Jaw, Edentulous
Digital Versus Conventional Full-arch Implant Impression in Maxillary Screw- Retained Implant Prosthesis
28 participants with edentulous maxillary arches were randomly selected and enrolled in two equal groups; Group I conventional impression group (CIG) and Group II Digital impression group (DIG).
- Trial name
- NCT05709236
- Testing
- Maxillary screw-retained prosthesis
- Where
- Egypt
- Volunteers
- 28 people
- Sponsor
- Delta University for Science and Technology
Jaw, Edentulous, Partially
Longitudinal Follow-up After C1 Implant Stabilization Values
The aim of the study is to describe the changes found in C1 dental implants through their early healing period. Patients requiring a standard installation of one or two implants in the maxilla, without any need for bone…
- Trial name
- NCT01746160
- Testing
- C1 Implant
- Where
- Israel
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Hadassah Medical Organization
Jaw, Edentulous, Partially, Tooth Loss
Evaluation of Mandibular Posterior Zirconia Crowns With Different Ti-Base Surface Treatments.
This clinical trial evaluates how different surface treatments on a metal base (Ti-Base) affect the success of dental crowns on implants.
- Conditions
- Jaw, Edentulous, Partially, Tooth Loss, Molar Teeth, Dental Implant
- Trial name
- RCT (NCT07456995)
- Testing
- Tribochemical silica coating., Tribochemical silica coating and Z-Prime Plus.
- Where
- Egypt
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- October University for Modern Sciences and Arts
Jaw, Edentulous, Partially, Jaw, Edentulous
Immediate Loading of Implants in the Partially or Completely Edentulous Jaw
The investigators aim to evaluate the biological and mechanical short- and long-term outcome of IL in partially or completely edentulous patients.
- Trial name
- IMLOAD (NCT02661412)
- Where
- Belgium
- Volunteers
- 150 people
- Sponsor
- AZ Sint-Jan AV
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
Jaw, Edentulous, Partially, Missing Teeth
Two-unit Cantilever Implant Prostheses Made of Monolithic Zirconia or PFM
The aim of is to compare the survival rate and technical outcomes of cantilever implant-supported fixed denture prosthetics (cFDPs) made either out of monolithic zirconia bonded to a titanium base in a digital workflow, or…
- Trial name
- Cantilever (NCT04713800)
- Testing
- Monolithic zirconia screw retained implant-supported cantilever reconstruction supported by titanium base abutments, in a full digital workflow (ZR-TiB), porcelain fused-to metal screw retained implant-supported cantilever reconstruction supported by a gold-abutment, in a conventional workflow (PFM-GA)
- Where
- Switzerland
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- University of Geneva, Switzerland
Edentulous Jaw, Missing Teeth
The Effect of a Suturing Technique on the Gingival Tissues Around Dental Implants
There is general agreement that a thick zone of the keratinized tissues around implants promotes accurate prosthetic procedures, permits oral hygiene maintenance, resists recession, and enables esthetic blending with surrounding…
- Conditions
- Edentulous Jaw, Missing Teeth, Gingival Diseases
- Trial name
- NCT06496776
- Testing
- Choukroun's technique
- Where
- Syria
- Volunteers
- 14 people
- Sponsor
- Damascus University
Partially Edentulous Jaw
Performance of MicroTextured Dental Implants
The study will compare initial peri-implant bone healing and longitudinal osseointegration between a fully microtextured dental implant and an analogous implant with a smooth machined collar.
- Trial name
- NCT01821417
- Testing
- Microtextured dental implant treatment, Dental implant treatment
- Where
- United States
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Edentulous Jaw
Mechanical Complications of Full Arch Monolithic Zirconia Restorations to Restore Completely Edentulous Patients Scanned by Horizontal Scan Bodies; A Case Series
the study is concerned with assessing retrospectively the survival and complication rates of monolithic zirconia implant-supported fixed full arch dental restoration scanned using scan ladder scan body over a follow-up period of…
- Trial name
- NCT07662590
- Testing
- scan ladder
- Where
- Egypt
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Cairo University