Clinical trials: Bone Implant; Complications
Dental Implant Failed, Alveolar Bone Loss
Comparison of Narrow and Regular Implants
The study was designed as a retrospective, parallel, two years longitudinal pilot trial. Twenty-eight patients (mean age: 48.34 ± 6.06) aged between 35 and 60 years and 66 TiUnite surfaces (Nobel Biocare Parallel Conical…
- Conditions
- Dental Implant Failed, Alveolar Bone Loss, Complication,Postoperative
- Trial name
- NCT04572490
- Testing
- periapical radiograph
- Where
- Turkey (Türkiye)
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- T.C. Dumlupınar Üniversitesi
Bone Graft; Complications
Socket Preservation Using Autogenous Bone Graft Versus MPM
Studying the comparative effectiveness of socket preservation using autogenous bone graft versus MPM for implant insertion.
- Trial name
- NCT03008538
- Testing
- MPM(Mineralized plasmatic matrix)., Autogenous Bone Graft
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Rare Disorders, Undiagnosed Disorders
Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford
The Coordination of Rare Diseases at Sanford (CoRDS) is an international patient registry that serves as a centralized resource for rare disease research.
- Conditions
- Rare Disorders, Undiagnosed Disorders, Disorders of Unknown Prevalence, Cornelia De Lange Syndrome
- Trial name
- CoRDS (NCT01793168)
- Where
- United States
- Volunteers
- 20,000 people
- Sponsor
- Sanford Health
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
Healing Wound, Alveolar; Wound
Ultrasound for Socket Healing Evaluation
The design is a single blinded, dual comparative study of ultrasound versus micro-CT/LASCA in one study group. Up to a total of 140 subjects registered will be recruited.
- Conditions
- Healing Wound, Alveolar; Wound, Alveolar Bone Loss, Image
- Trial name
- NCT06017193
- Where
- United States
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Glenohumeral Osteoarthritis
Poly vs Hybrid Glenoid in Stemless aTSA
Participants are randomized 1:1 to receive either a cemented all-polyethylene pegged glenoid or a hybrid trabecular titanium-pegged glenoid during anatomic total shoulder arthroplasty.
- Trial name
- Poly vs hybrid (NCT07520721)
- Testing
- Anatomic total shoulder arthroplasty with cemented all-polyethylene pegged glenoid, Anatomic total shoulder arthroplasty with hybrid trabecular titanium central-peg glenoid
- Where
- Netherlands
- Volunteers
- 94 people
- Sponsor
- Spaarne Gasthuis
Pocket Depth, Attachment Loss
Clinical and Microbiological Outcomes of Dental Implants After 10-22 Years of Function
Aim: the aim of this retrospective study is to present long-term data (10+ years of functional loading) on the success and survival of ZimVie (3i) implants.
- Conditions
- Pocket Depth, Attachment Loss, Bone Loss in Jaw
- Trial name
- NCT06803576
- Where
- Greece
- Volunteers
- 100 people
- Sponsor
- Aristotle University Of Thessaloniki
Edentulous Posterior Maxilla
Comparison of Incidence Between Two Techniques
Sinus augmentation, also referred to as a sinus lift or a sinus graft, is an oral surgery procedure where bone is added to the upper jaw near the molars.
- Trial name
- NCT01832025
- Testing
- internal maxillary sinus floor elevation technique, external maxillary sinus floor elevation technique
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Tufts University
Implant Complication, Peri-Implantitis
Treatment of Peri-implant Bone Dehiscence Using Autogenous Tooth Plate
The current trial aim was to evaluate clinically and radiographically the changes around dental implants inserted immediately in maxillary anterior esthetic zone using a novel combination of autogenous demineralized tooth graft.
- Conditions
- Implant Complication, Peri-Implantitis, Periodontal Diseases
- Trial name
- NCT06313216
- Testing
- duoteck membrane, autogenous demineralized tooth graft, autogenous demineralized tooth graft and plate
- Where
- Egypt
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Kafrelsheikh University
Displacement of Other Bone Devices, Implants and Grafts, Mechanical Complication of Other Bone Devices, Implants and Grafts
Influence of Low-level Laser Therapy on Stability and Displacement of Orthodontic Miniscrew Implants
The purpose of this study is to evaluate the effect of Low level laser therapy on stability and displacement of orthodontic miniscrew implants using two different force application protocols.
- Trial name
- NCT02891499
- Testing
- Low-level laser therapy, Mediate force application
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Crestal Bone Loss
Clinical and Radiographic Evaluation of Crestal Bone Loss Around Implant With or Without Platform Switching Design
Implants have become the preferred method of single tooth replacement these days, patients receiving implant treatments not only expect restoration of masticatory function, they also expect that the prostheses will be…
- Trial name
- PS (NCT02761226)
- Testing
- Platform Matched Design (Group A), Platform Switching Design (Group B)
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
Implant Complication, Implant
Immediate Vs. Early Loading of Immediately Placed Implants
The study aims to compare implant stabilities between immediate and early loaded, immediately placed bone-level tapered dental implants in the upper jaw in the partial and total edentulous patients assessing marginal bone loss…
- Trial name
- NCT05869292
- Testing
- Immediate implant loading, Early implant loading
- Where
- Serbia
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Belgrade
Implant Complication, Bone Loss
Vertical Versus Inclined Implant to Retain Locator Maxillary Overdenture
Objectives: evaluate the success rate, prosthetic maintenance , clinical and radiologic results of vertical implants with straight abutments versus inclined implants with angled abutments to retain locator maxillary overdentures.
- Trial name
- NCT05843331
- Testing
- implants
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Tooth Loss, Bone Graft; Complications
Patient-reported Outcome Measures After Implant Placement With Contour Augmentation Procedure
Maintaining the general health and well-being of patients is the main goal of dental therapy. However, tooth extraction is indicated when teeth cannot be maintained in a status compatible with health, adequate esthetics…
- Conditions
- Tooth Loss, Bone Graft; Complications, Patient Satisfaction, Patient Acceptance of Health Care
- Trial name
- NCT05890170
- Testing
- Patient Reported Outcomes Measures
- Where
- Switzerland
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of Bern
Bone Graft; Complications, Infection or Inflammation, Ridge Deficency
To Compare Different Soft Tissue Grafts at the Time of Lateral Ridge Augmentation Procedure.
This study will compare two commonly used soft tissue grafting techniques (connective tissue graft, CTG vs Acellular Dermal Matrix, ADM) to augment the soft tissue at the time of lateral ridge augmentation procedure.
- Conditions
- Bone Graft; Complications, Infection or Inflammation, Ridge Deficency, Dental Implant
- Trial name
- NCT03774888
- Testing
- Connective tissue graft at time of bone graft, Acellular Demal Matrix at time of bone graft, No soft tissue grafting at time of bone graft
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Peri Implant Mucositis, Peri Implant Bone Loss
Local and Systemic Inflammatory Bone Alterations Related to Dental Implant Survival.
Introduction: Dental implants offer a durable, aesthetic, and functional option for tooth replacement. However, they are not immune to failure.
- Conditions
- Peri Implant Mucositis, Peri Implant Bone Loss, Peri Implantitis, Calcium Deficiency
- Trial name
- NCT07766707
- Where
- Spain
- Volunteers
- 192 people
- Sponsor
- University of Barcelona
Alveolar Bone Loss, Bone Graft; Complications
Patient Satisfaction and Bone Gain Following Autogenous Particulate Sticky Bone Preparation With Xenograft Versus Without Xenograft for Grafting of Maxillary Anterior Knife Edge Ridge in Partially Edentulous Patients for Implant Placement
The aim is to evaluate the value and efficiency of sticky bone in the augmentation of alveolar ridge deficiency when being used with or without xenogenic bone graft for esthetic implant placement.
- Trial name
- NCT03556111
- Testing
- Sticky bone augmentation
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Cairo University
Femur Fracture, Periprosthetic Fracture of Hip
Dose-Response Association Between Cerclage Wire Number and Infection Risk
The purpose of this dual-center retrospective study is to investigate the relationship between the number of metallic cerclage wires used in femoral fracture surgery and the risk of developing deep infections.
- Conditions
- Femur Fracture, Periprosthetic Fracture of Hip, Periprosthetic Fracture of the Femur, Surgical Site Infection (SSI)
- Trial name
- C-INFECT (NCT07434258)
- Testing
- 1 Metallic Cerclage Wiring, 2 metalic cerclage wire, 3 metalic cerclage wire
- Volunteers
- 148 people
- Sponsor
- Istanbul University
Surgical Site Infection, Hip Fractures
Wound Contamination During Orthopaedic Surgery
In the present study we will compare bacteriological findings and the incidence of SSI in relation to laminar airflow (LAF) ventilated ORs, conventional (also called displacement or mixed) ventilated ORs and conventional…
- Conditions
- Surgical Site Infection, Hip Fractures, Orthopedic Disorder, Implant Infection
- Trial name
- Clean Care (NCT04676841)
- Testing
- Conventional ventilation + instrumental tables with integrated laminar airflow, Conventional ventilation + standard instrumental tables, Laminar airflow ventilation + standard instrumental tables
- Where
- Sweden
- Volunteers
- 100 people
- Sponsor
- Vastra Gotaland Region
Postoperative Pain, Postsurgical Pain
Influence of Insertion Torque and Bone Type on Post-operative Pain
The objectives of this clinical study were to assess the effect of different ITs and bone types on POP levels and survival rates and to investigate the effect of different patient- and site-related factors on POP levels and…
- Conditions
- Postoperative Pain, Postsurgical Pain, Dental Implant Failed
- Trial name
- NCT06412380
- Testing
- Implant insertion
- Where
- United Arab Emirates
- Volunteers
- 230 people, healthy volunteers welcome
- Sponsor
- University of Sharjah