Clinical trials: Missing Teeth
Tooth Loss, Edentulousness
Soft Tissue Thickness on Submerged and Non Submerged Implants
Changes in the marginal bone level surrounding the implant are the frequently used parameters in assessing the short- and long-term success.
- Trial name
- NCT02842385
- Testing
- Implant
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Ege University
Tooth Loss
The Effect of Pre-operative Single Dose Antibiotic Prophylaxis on the Post-operative Implant Success
There is no consensus on antibiotic prophylaxis in dental implant applications, and its necessity is controversial. Current reports on antibiotic use are insufficient.
- Trial name
- NCT04856319
- Testing
- Dental implant placement, Antibiotic prophylaxis
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Biruni University
Hypodontia, Decision Making ,Shared
Improving Decision-Making for Missing Upper Front Teeth
Background: The developmental absence of 1-2 upper front teeth is a common condition, affecting 1 in 50 people worldwide, and affects smile aesthetics and quality-of-life.
- Conditions
- Hypodontia, Decision Making ,Shared, Decision Aid
- Trial name
- NCT07655193
- Testing
- Interview / Focus group
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- King's College London
Single Tooth Lost, Partially Edentulous Maxilla
Accuracy of Trephination-based Versus Drilling-based Guided Dental Implant Placement
This study will be initiated to compare the accuracy of implant placement using the guided trephination drilling protocol and the guided conventional drilling protocol.
- Trial name
- NCT05295082
- Testing
- guided trephination-based drilling protocol, guided Conventional drilling-based protocol
- Where
- Egypt
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Mohammed Ramadan
Tooth Loss
Clinical Evaluation of Bonded Versus Banded Space Maintainers
Comparing bonded space maintainers to banded space maintainers
- Trial name
- NCT05087147
- Testing
- 0.7 mm stainless steel orthodontic wire, Banded space maintainer
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Omar Sherif Ahmed Abo El Abbas
Missing Teeth
Clinical Trial of Zirconia and Metal Adhesive Bridges
Adhesive bridges are becoming popular in patients with congenitally missing teeth and these are type of bridges that can be done with only minimal or with no preparation to replace the missing tooth/teeth.
- Trial name
- NCT01347177
- Testing
- Zirconia-based adhesive bridge, Metal-based adhesive bridge
- Where
- United Kingdom
- Volunteers
- healthy volunteers welcome
- Sponsor
- Queen Mary University of London
Alveolar Bone Loss, Tooth Loss
Changes of Soft and Hard Tissues After Alveolar Ridge Preservation: Freeze-dried Bone Allograft vs. L-PRF Clot
A Clinical Trial to study the effectiveness between two, tooth socket grafting materials namely, Freeze Dried Bone Allograft (human derived bone particles) and Leukocytic-Platelet Rich Fibrin (the patient's own centrifuged…
- Trial name
- NCT03331185
- Testing
- Freeze Dried Bone Allograft, L-PRF clot
- Where
- Canada
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- University of Manitoba
Bone Loss in Jaw
Demineralized Bone Allograft Fibers Versus Particulate In Sinus Augmentation
The purpose of this clinical trial is to assess if the addition of DFDBA fibers to DBBM results in greater vital bone formation than the addition of DFDBA particles to DBBM.
- Trial name
- NCT06173791
- Testing
- DFDBA fibers, DFDBA particles, DBBM
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center at San Antonio
Missing Teeth, Dental Wear
REFRAME RPD Post-Market Clinical Study
To evaluate the change in patient Oral Health-related Quality of Life (OHRQoL) from wearing a cobalt chrome (CoCr) removable partial denture (RPD) to wearing the Solvay Dental 360TM polymer Removable Partial Denture (RPD) for 8…
- Trial name
- NCT03198520
- Testing
- Solvay Dental 360™
- Where
- 2 sites in United States, United Kingdom
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Solvay Dental 360
Caries Active, Tooth Decay
Effects of Platelet and Leukocyte-rich Fibrin on Alveolar Ridge Maintenance Through Three-dimensional Analysis
Understanding, through accurate and reliable volumetric analysis, how the biomaterial (LPRF) and the thickness of the vestibular bone plate influence changes in bone volume after extraction, is essential for making clinical…
- Conditions
- Caries Active, Tooth Decay, Tooth Loss / Rehabilitation
- Trial name
- NCT07278180
- Testing
- Alveolar socket preservation with graft and flap surgery
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Guarulhos
Molar Incisor Hypomineralisation
Molar Incisor Hypomineralisation and Dental Anomalies
Background/study aim: Molar incisor hypomineralisation (MIH) is a common disorder of tooth development. Affected teeth have weak enamel and adult molars often require extensive treatment or even extraction.
- Trial name
- NCT05812690
- Testing
- This is a non intervention - observation only study
- Where
- United Kingdom
- Volunteers
- 1,279 people, healthy volunteers welcome
- Sponsor
- Sheffield Teaching Hospitals NHS Foundation Trust
Tooth Loss
An Observational Study of the T3 Pro Dental Implant System
A prospective, observational, multicenter study where 60 patients needing implants in the maxilla or mandible will be enrolled. The patients will be restored with a final prosthesis no later than 4 months following implant…
- Trial name
- Spike (NCT05498662)
- Testing
- T3 Pro dental implant system
- Where
- 2 sites in United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- ZimVie
Microbial Colonization, Missing Teeth
Effect of Crown Material on Gingival Microbial Colonization
Prior approval from SOD ethical committee has been received. All patients presenting to the General OPD of School of Dentistry, Islamabad will be screened.
- Trial name
- NCT07083102
- Testing
- Experimental
- Where
- Pakistan
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Pakistan Institute of Medical Sciences
Missing Tooth
Effect of Slopped Shoulder Implant Neck vs Conventional Implant Neck Design on Crestal Bone Level in the Maxilla
In implant dentistry, platform switching is a method used to preserve alveolar bone levels around dental implants. The concept refers to using an implant with slopped shoulder neck of narrower diameter on implants of wider…
- Trial name
- NCT03614442
- Testing
- slopped shoulder implant
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Cairo University
Periodontal Diseases, Tooth Loss
Effect of Periodontal Maintenance Therapy on Tooth Loss in Regular and Irregular Compliant Smokers and Non-Smokers: A Cohort Retrospective Analysis With a Follow-up Up to 40 Years
Periodontal diseases are infections cause by dental plaque (Socransky, 1970). Risk factors are present which modify the course of disease progression.
- Conditions
- Periodontal Diseases, Tooth Loss, Compliance, Smoking
- Trial name
- NCT04938089
- Testing
- Maintenance
- Where
- Lebanon
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Saint-Joseph University
Dental Implant
A Randomized Prospective Clinical Trial Comparing Single Tooth Implant 3 Loading Protocols
This is a research study to test the clinical procedure and not the FDA approved medical device. This project will screen up to 80 volunteers to enroll 40 active subjects to receive a single tooth implant on an anterior…
- Trial name
- NCT00607022
- Testing
- dental implant
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Clark Stanford
Tooth Loss
Evaluation of a Lateral Window Technique Augmentation for Maxillary Sinus Using Ultrasound Activated Pins
Ultrasound activated pins have been used for the promotion of bone healing in combination with biodegradable membranes during bone grafting procedures.
- Trial name
- NCT02449707
- Testing
- Lateral Window Technique Augmentation for Maxillary Sinus, Ultrasound activated resorbable poly-D-L-lactide pins, Purus® Cancellous Allograft
- Where
- Saudi Arabia
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Riyadh Colleges of Dentistry and Pharmacy
Tooth Loss
Biological Specifications for Denture Designs
The primary term goal of these research efforts has been to enhance the functional status, comfort and quality of life of edentulous patients by evaluating clinical procedures, denture designs and adjunctive therapies based upon…
- Trial name
- NCT00018512
- Testing
- Implant-supported denture
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- US Department of Veterans Affairs
Missing Teeth, Dentures
Comparison Between Conventional and CAD/CAM Complete Dentures Designed Based on Neutral Zone Concept
A within-subject cross-over study is done on eight completely edentulous patients to compare two different complete removable dentures.
- Trial name
- NCT05990088
- Testing
- Heat Cured Conventional Polymethylmethacrylate Complete Removable Dentures based on neutral zone concept, CAD/CAM Milled Methacrylate Complete Removable Dentures based on neutral zone concept.
- Where
- Egypt
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Tooth Loss
Bone Augmentation Techniques in Extraction Sockets
The study will compare the density and strength of regenerated bone in extraction sockets after being grafted with two different materials: Bone Allograft and Bone Allograft with Amnion.
- Trial name
- NCT01836783
- Testing
- Amnion Allograft, Allograft
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham