Clinical trials: Edentulism
Coronary Artery Disease, Periodontal Diseases
Relationship of Oral Status to Coronary Artery Disease
We hypothesized that periodontal disease and edentulism could be a risk for CAD and there might be a relationship between the oral status and the number of main coronary vessels with ≥ 50% stenosis.
- Trial name
- NCT04045808
- Testing
- radiographic evaluations were done
- Volunteers
- 309 people
- Sponsor
- Baskent University
Atrophic Maxilla, Partial Edentulism
Prospective Study of Bone Augmentation With Lateral Sinus Lift and Osseointegration of Dental Implants
By using a split-mouth model in the maxilla, lateral sinus lift procedures will be performed using xenograft on one side vs autologous bone augmentation and PRF membranes on the other side.
- Trial name
- NCT07014085
- Testing
- "Histomorphometric Evaluation of Bone Augmentation Using Xenografts Versus Autologous Bone Grafts in Dental Implant Patients: A Comparative Clinical Study
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Maria H. Pham
Partial Edentulism Class 3
Compare CAD/CAM Metallic RPD to Conventional Metallic RPD in Terms of Oral Health Related Quality of Life
Patients will be randomised to receive CAD/CAM metallic removable partial denture (RPD) followed by Conventional metallic RPD (Group A), or the opposite sequence (Group B), with a 3-month wear duration for each denture and…
- Trial name
- NCT06567262
- Testing
- CAD/CAM metallic removable partial denture, Conventional metallic removable partial denture
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Cairo University
Edentulism
Comparison of Open-Mouth and Closed-Mouth Impression Techniques for Complete Dentures
This randomized controlled trial compares two final impression techniques for complete dentures, the open mouth technique and the closed mouth technique.
- Trial name
- NCT07832149
- Testing
- Open mouth impression technique, Closed mouth impression technique
- Where
- Pakistan
- Volunteers
- 88 people
- Sponsor
- Watim Medical & Dental College
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
Complete Edentulism, Maxillary Complete Denture Rehabilitation
3D Printing Orientation and Film Thickness for Maxillary Complete Dentures
This randomized crossover clinical trial aims to evaluate the effect of different three-dimensional (3D) printing orientations and layer thicknesses on the trueness, dimensional accuracy, and patient satisfaction of maxillary…
- Conditions
- Complete Edentulism, Maxillary Complete Denture Rehabilitation, Prosthodontics, 3d Printing
- Trial name
- NCT07740278
- Testing
- 0° 3D-Printed Maxillary Complete Denture, 45° 3D-Printed Maxillary Complete Denture, 90° 3D-Printed Maxillary Complete Denture
- Where
- Egypt
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Tanta University
Edentulism
A 39-year Follow-up Study on the World´s First Single Dental Implants
This is a comprehensive, long-term follow-up study of single-implant treatments. At the Brånemark Clinic in Gothenburg, Sweden, during the period of 1982-1985, 16 patients received single-tooth implants.
- Trial name
- NCT06623968
- Testing
- Dental implants
- Volunteers
- 23 people
- Sponsor
- Branemarkkliniken
Partial-edentulism, Osteotome Sinus Lift
Influence of Intruding Angle on Non-graft Osteotome Sinus Elevation
The contour of maxillary sinus matters in osteotome sinus elevation. So does the implant intruding angle between the axis of the implant and the tangent line of the sinus floor contour.
- Trial name
- NCT04662749
- Where
- China
- Volunteers
- 46 people
- Sponsor
- Hospital of Stomatology, Sun Yat-Sen University
Complete Edentulism
Functional Evaluation for 3D Printed Complete Dentures
Complete dentures have a long history and remain one of the principal treatment options for patients with complete edentulism. However, conventional fabrication involves a complex series of clinical and laboratory procedures, and…
- Trial name
- NCT07806669
- Testing
- Conventionally Fabricated Complete Denture, Digitally Fabricated 3D-Printed Complete Denture
- Where
- Taiwan
- Volunteers
- 10 people
- Sponsor
- Taipei Medical University
Complete Edentulism, Satisfaction, Patient
"Acrylic Vs. Metal Palatal Coverage in Complete Dentures: Patient-Reported Outcomes"
Conventional dentures can be uncomfortable and limit oral functionality due to the polished surfaces covering the palate and rugae areas.
- Conditions
- Complete Edentulism, Satisfaction, Patient, Quality of Life
- Trial name
- NCT06881199
- Testing
- Complete denture with a metallic Co-Cr casted palate, Complete denture with an acrylic palate
- Where
- Jordan
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Jordan
Partial Edentulism, Tooth Disease
Assessment of Integration Success of an Implant System With a Novel Abutment Attachment Design in Early Loaded Cases
Integration success rates measured by resistance to countertorque testing will be higher for the experimental implant design than for the control implants.
- Trial name
- Comet (NCT01529814)
- Testing
- Implant with new abutment connection, Nanotite Certain Tapered implant
- Where
- Chile
- Volunteers
- 49 people
- Sponsor
- ZimVie
Partial Edentulism in the Maxilla or in the Mandible
Multicenter Study Comparing OsseoSpeed TX With OsseoSpeed EV.
The purpose of this study is to evaluate the outcome of implant OsseoSpeed EV compared to implant OsseoSpeed TX with regards to marginal bone level changes and implant survival rate up to five years after implant loading.
- Trial name
- NCT01528215
- Testing
- OsseoSpeed EV, OsseoSpeed TX
- Where
- 4 sites in United States, Belgium and 2 more
- Volunteers
- 120 people
- Sponsor
- Dentsply Sirona Implants and Consumables
Bone Atrophy, Edentulism
Pilot Study on the Effectiveness of a Flexible Hydroxyapatite-Based Composite for Jaw Bone Regeneration
Following a review of the scientific literature, it was found that there are no clinical studies but only in vitro and in vivo studies, which show promising results in terms of bone formation and integration.
- Conditions
- Bone Atrophy, Edentulism, Bone Regeneration
- Trial name
- Flexi2024 (NCT06552715)
- Testing
- Placement of resorbable HAp-based composite
- Where
- Italy
- Volunteers
- 20 people
- Sponsor
- University of Bologna
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, Edentulous Jaw
A Study Comparing Two Different Denture Base Materials in Implant Retained Overdentures
The aim of removable prosthodontics is not only to restore lost oral structures but also to preserve the remaining tissues. Implant-retained overdentures have shown superior outcomes over conventional dentures by reducing…
- Conditions
- Edentulous Alveolar Ridge In Mandible, Edentulous Jaw, Edentulous Mouth, Implant Supported Overdenture
- Trial name
- NCT07271641
- Testing
- Conventional acrylic resin denture, Flexible resin denture
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Partial Edentulism
Immediate or Delayed Provisionalization in Posterior Healed Sites
In this study, the investigators will examine the performance of a new dental implant that has been approved by the Food and Drug Administration for use to replace of missing teeth.
- Trial name
- NCT02387970
- Testing
- Immediate provisionalization, Delayed provisionalization, NobelParallel CC implant
- Where
- United States
- Volunteers
- 52 people
- Sponsor
- Columbia University
Edentulism, Dental Implant
Multi-Evaluation of Dental Abutments With Different Surfaces
The placement of dental implants has been a routine procedure for the rehabilitation of fully or partially edentulous patients for nearly 40 years.
- Conditions
- Edentulism, Dental Implant, Prosthetic Abutment
- Trial name
- NCT07891117
- Testing
- Multi-unit Abutments Xeal™ with Nobel TiUltra™ implant Parallel CC, Conventional titanium multi-unit abutments with Nobel TiUltra™ implant Parallel CC
- Where
- Turkey (Türkiye)
- Volunteers
- 44 people
- Sponsor
- Kutahya Health Sciences University
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
Partial Edentulism Class II
Surgical Robot or Static Guide for Dental Implant Placement
Precision in implant placement is a key requirement for safety and to support the long-term success of dental implants. Optimal placement requires implementing a diagnostic standard that includes careful digital planning based on…
- Trial name
- NCT07577245
- Testing
- Robot assisted dental implant placement surgery, 3D printed static guide assisted dental implant placement surgery
- Where
- 2 sites in China
- Volunteers
- 112 people
- Sponsor
- Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University
Edentulism
Comparing Cobalt-Chromium Versus PEEK Secondary Telescopic Crowns on Implant Retained Mandibular Overdenture.
The aim of this randomized clinical trial was to compare I- The clinical behavior of implant retained removable overdenture using telescopic retention system fabricated using CAD\CAM techniques where the effects of the different…
- Trial name
- NCT06637930
- Testing
- Edentulous Alveolar Ridge In Mandible
- Where
- Egypt
- Volunteers
- 12 people
- Sponsor
- Amr El Sayed Khalifa