Clinical trials: Implant Clinical Survival
Prosthesis Survival, Bone Loss
Four-unit Implant Supported Fixed Partial Dentures Fabricated From Different Materials
Implant supported superstructure is necessary for long term success and durability of the implant itself in terms of stresses distribution and fracture strength capability.
- Trial name
- NCT06422260
- Testing
- Prosthesis superstructure
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Menoufia University
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
Jaw, Edentulous
In-patient Comparison of Immediately Loaded and Non-loaded Submerged and Transgingival Healed Implants Within 4 Months
The study involves 20 patients who require implant treatment for the edentulous lower jaw, following specific inclusion and exclusion criteria.
- Trial name
- NCT06408506
- Testing
- Re-Entry Surgery, Probing peri-implant bone, Scanning peri-implant bone
- Where
- Austria
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Survival of the Implants With Revision as Endpoint, Clinical Performance With HHS
Primary Uncemented Partly Ti-coated Total Hip Prosthesis With and Without HA, and Alumina-on-alumina Articulation
Both HA coated and certain uncoated femoral stems have good results in general. On the cup side the results are more variable, either with or without HA.
- Conditions
- Survival of the Implants With Revision as Endpoint, Clinical Performance With HHS, Patients Satisfaction With the Hip Implant
- Trial name
- NCT01118247
- Testing
- Uncemented primary total hip arthroplasty
- Where
- Norway
- Volunteers
- 400 people
- Sponsor
- University Hospital of North Norway
Osteoarthritis of Hip, Failure of Primary THA
Stability of Revision Total Hip Arthroplasty Implants Using Radiostereometric Analysis
The specific aim is to quantify the stability of the acetabular and femoral components of a revision total hip arthroplasty (THA) in vivo as currently performed at our institution.
- Trial name
- NCT01668160
- Testing
- Bead placement during revision hip replacement surgery
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Osseointegration Failure of Dental Implant, Periimplantitis
Prospective Longitudinal Clinical Study for the Evaluation of Peri-implant Tissue and Osseointegration After Rehabilitation With Osseointegrated Implants
The success of rehabilitation with osseointegrated implants is associated with numerous factors, including patient characteristics, installed implants, proper planning, and the prosthetic connections used.
- Conditions
- Osseointegration Failure of Dental Implant, Periimplantitis, Peri-Implant Tissues, Peri-Implant Health
- Trial name
- Dental Implant (NCT06967649)
- Testing
- TITANIUM IMPLANT
- Where
- Brazil
- Volunteers
- 350 people
- Sponsor
- Universidade Federal Fluminense
Prospective
A Register Based Prospective Study During Implementation of a New Cup
In a prospective register-based study, we aim to evaluate the implant survival, clinical outcomes and X-ray findings by following a cohort of patients operated with the Trident II cup.
- Trial name
- NCT04350255
- Testing
- Total hip arthroplasty
- Where
- Sweden
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Sahlgrenska University Hospital
Gonarthrosis; Primary, Degenerative Joint Disease of Knee
The Effect of Three Prosthesis Designs in Total Knee Arthroplasty
The purpose of this study is to compare three prosthesis designs to compare three prosthesis designs for total knee arthroplasty and determine the best option for patients in need of a knee replacement.
- Trial name
- NCT03059927
- Testing
- Knee arthroplasty, Cruciate retaining, Knee arthroplasty, Anterior stabilized, Knee arthroplasty, Posterior stabilized
- Where
- 2 sites in Norway
- Volunteers
- 216 people
- Sponsor
- Lovisenberg Diakonale Hospital
Dental Implants, Immediate Dental Implant Loading
Immediate Restoration of a New Implant With High Primary Stability
The main objective of this scientific study is to evaluate the short-term (1-year) survival and success rates of dental implants restored immediately compared to implants restored after a three-month healing period.
- Trial name
- CT (NCT07498556)
- Testing
- Control Group, Test group - Implant restoration with a temporary crown
- Where
- Portugal
- Volunteers
- 50 people
- Sponsor
- Universidade do Porto
Osteoarthritis, Hip, Femur Head Necrosis
Clinical Outcomes of Primary Cementless Total Hip Arthroplasty Using the Collarless Actis Stem
This study looks at how well a hip replacement using the collarless Actis stem works over five years. Total hip replacement is a common operation for people whose hip joint has been damaged by arthritis, by loss of blood supply…
- Conditions
- Osteoarthritis, Hip, Femur Head Necrosis, Femoral Neck Fractures, Arthritis Rheumatoid
- Trial name
- NCT07828080
- Testing
- Collarless Actis femoral stem
- Where
- South Korea
- Volunteers
- 210 people
- Sponsor
- Seoul National University Bundang Hospital
Lower Molar Requiring Extraction
Effect of Placing the Implant Crown on the Implant on the Same Day as the Implant vs. 4 Weeks Later.
In this study, participants with one lower first molar that require removal and replacement using dental implants will be enrolled.
- Trial name
- NCT04319042
- Testing
- Immediate Loading, Early Loading
- Where
- 2 sites in Switzerland
- Volunteers
- 100 people
- Sponsor
- University of Bern
Survival of the Ponto Wide Implant
10-year Follow-up of the Ponto Wide-implant
The goal of this single center, prospective study is to investigate the survival of the Ponto Wide Implant at least 10 years after implantation. Secondary objectives are: 1.
- Trial name
- NCT06772714
- Where
- Netherlands
- Volunteers
- 64 people
- Sponsor
- University Medical Center Nijmegen
Partial Edentulism Class IV
Comparative Assessment of Marginal Bone Loss Around the Implant When Using PEEK With Composite Veneering Versus Monolithic Zirconia Restorations as Implant Restorations
This study compares two different materials used for screw-retained dental implant restorations in the front of the upper jaw (the "esthetic zone").
- Trial name
- RCT (NCT07886008)
- Testing
- PEEK (Polyetheretherketone) screw-retained implant restoration veneered with composite, Monolithic zirconia screw-retained implant restoration
- Where
- Egypt
- Volunteers
- 48 people
- Sponsor
- Cairo University
Failure, Prosthesis, Dental Prosthesis, Implant-Supported
Clinical Performance of All-on-4 PEEK and Conventional Prostheses
The all-on-4 treatment approach for completely edentulous mandible is a proven concept. However, there are still issues regarding the use of metal substructure to support the prostheses such as allergy, metallic taste, and…
- Conditions
- Failure, Prosthesis, Dental Prosthesis, Implant-Supported, Survival, Prosthesis, Complete Edentulism
- Trial name
- NCT06388395
- Testing
- Accuracy of full-arch surgical guides, Survival and complications of the prostheses, Survival and complications of the implants
- Where
- United Arab Emirates
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Sharjah
Edentulous
A Clinical Evaluation of NobelProcera Implant Bar Overdenture
AN OPEN 5-YEAR PROSPECTIVE, CLINICAL MULTI-CENTER STUDY on NobelProcera Implant Bar Titanium with Locator attachment and related Overdenture on 4 NobelReplace implants with conical connection (CC) in the mandible/maxilla.
- Trial name
- NCT01720420
- Testing
- NobelReplace CC, NobelProcera Implant Bar
- Where
- 7 sites in Germany, Italy
- Volunteers
- 77 people, healthy volunteers welcome
- Sponsor
- Nobel Biocare
Pink Esthetic Score, Implant Survival Rate
Factors Affecting Immediate Anterior Implants Esthetics.
This retrospective cohort study evaluates clinical, surgical, and prosthetic factors associated with early and mid-term outcomes of immediate implant placement in the anterior maxilla.
- Conditions
- Pink Esthetic Score, Implant Survival Rate, Immediate Implant Placement
- Trial name
- NCT07539168
- Volunteers
- 500 people
- Sponsor
- International Dental Contiuing Education
Implant Clinical Survival, Dental Implant Bone Loss
A Multi-center Study to Evaluate Bone Loss, Survival Rate and Stability of SPI Implant
The current prospective clinical study's aim is to determine ABT's SPI implant survival rate, crestal interproximal bone resorption during 24 months post implant insertion and to assimilate the drilling sequence during the…
- Trial name
- SPI (NCT02367261)
- Testing
- SPI implant
- Where
- 4 sites in China
- Volunteers
- 88 people
- Sponsor
- Alpha - Bio Tec Ltd.
Bimaxillary Proclination, Bimaxillary Protrusion
Survival, Success, Stability, and Patient Comfort of TADs Placed by Steady Oblique-Angled Versus Two-Step Angulation Insertion Techniques
The goal of this clinical trial is to learn if two-step angulation Temporary Anchorage Devices (TADs) insertion technique better for survival, stability and patient-reported outcomes.
- Trial name
- NCT07715851
- Testing
- Temporary Anchorage Device (TAD), Two-step Angulation with Partial Unwinding Technique
- Where
- Malaysia
- Volunteers
- 28 people
- Sponsor
- University of Malaya
Esthetic Zone, Single Tooth Lost
Cost Effectiveness of Various Implant Placement Protocols in the Esthetic Zone
Loss of teeth in the anterior upper jaw significantly affects both well-being and chewing function. Nowadays, dental implants are the treatment of choice for replacing missing teeth with fixed dental prostheses and are often…
- Conditions
- Esthetic Zone, Single Tooth Lost, Accuracy of Dental Implants, Dimensional Changes
- Trial name
- NCT05940662
- Testing
- Immediate Implant Placement, Early Implant Placement, Late Implant Placement
- Where
- Switzerland
- Volunteers
- 160 people
- Sponsor
- University of Bern
Osteoarthritis
Taperloc Versus Taplerloc Microplasty
This evaluation is conducted to evaluate the safety and performance of two different stem lengths of the Taperloc Total Hip System.
- Trial name
- NCT00757107
- Testing
- Taperloc Microplasty, Taperloc standard
- Where
- Sweden
- Volunteers
- 60 people
- Sponsor
- Ingemar Ivarsson