Clinical trials: Missing Tooth
Patients With at Least Single Missing Anterior Tooth, Thin Gingival Biotype
Clinical Evaluation of Platelet Rich Fibrin Versus Subepithelial Connective Tissue Graft for Soft Tissue Augmentation
Soft tissue biotype is a critical factor for success of implant in the esthetic zone . Different soft tissue augmentation techniques have been employed to increase soft tissue thickness such as: autogenous grafts, allografts…
- Trial name
- NCT03219944
- Testing
- Platelet Rich Fibrin, sub epithelial connective tissue graft
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Cairo 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
Missing Teeth
Short-term Observation on the Clinical Application Effect of Astra Tech Implant EV Short Implants for Maxillary Sinus Elevation
Short-term comparison of clinical application effects of Astra OsseoSpeed EV short implants and conventional implants for maxillary sinus elevation
- Trial name
- NCT07271134
- Testing
- short implants (L=6.3mm), short implants (L=8mm), conventional implants (L=9mm)
- Where
- China
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Linhu Wang
Dental Implantation, Missing Teeth
The Effect Of Enamel Matrix Derivatives On Gingival Tissue Thickness
Scientists do research to answer important questions which might help change or improve the way we do things in the future. The investigators know that using Enamel Matrix Derivatives results in thicker gum tissues around teeth.
- Conditions
- Dental Implantation, Missing Teeth, Periodontitis, Adult, Mucositis
- Trial name
- NCT07053969
- Testing
- Enamel Matrix Derivative
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center at San Antonio
Tooth Loss
Case Series Evaluation of a Short Dental Implant
Following the loss of teeth, the alveolar bone formed in response to the eruption of the teeth is gradually resorbed by the body.
- Trial name
- Short implant (NCT00798031)
- Testing
- A minimum of two but up to three Astra Tech Dental Implant, Fixture Osseospeed will be placed in the posterior upper jaw of 20 eligible subjects., Placement of dental implant, dental implant
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Clark Stanford
Missing Teeth
A Proof of Concept for All-ceramic Zirconia Resin Bonded Bridges for Canine, Premolar and Short Span Posterior Teeth
Trial Design - Objectives and Purpose The aim of this study is to perform a proof of concept for the successful retention and outcome measures of zirconia RBBs for the replacement of missing canine or posterior teeth (6-8mm span)…
- Trial name
- NCT02793037
- Testing
- Zirconia resin bonded bridge
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Tooth Decay, Missing Tooth/Teeth
Correlation Study Between Socio-economical Deprivation and Oral Health in Children of 9 Years of Age
Retrospective, observational cohort study. Objectives : To search for correlations between socio-economical deprivation and oral health in french children of 9 years of age.
- Trial name
- PRECA-6 (NCT03817437)
- Where
- France
- Volunteers
- 600,000 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
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
Missing Tooth
The Effect of Platform-Matching Versus Platform-Switching Dental Implants on Peri-implant Hard and Soft Tissue Healing
To compare platform-switched implants to platform-matched implants for replacement of a single missing tooth and their effect on: 1) Interproximal alveolar crest level in relation to implant platform. 2) Buccal implant recession.
- Trial name
- NCT02536716
- Testing
- Platform-matched dental implant, Platform-switched dental implant
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Louisville
Decay, Dental, Missing Teeth
Relationship Between Oral Findings and Salivary Factors in Sars-Cov-2 Patients
Two hundred individuals will be formed according to the study and control groups: Group-1: coronavirus 2 (Covid-19) (+) patients (n=100) and Group-2: Healthy individuals (in which the volunteers will be included due to group-1)…
- Conditions
- Decay, Dental, Missing Teeth, COVID-19, Cytokine Storm
- Trial name
- NCT05476848
- Testing
- ELISA test for Cytokines
- Where
- 4 sites in Turkey (Türkiye)
- Volunteers
- 320 people, healthy volunteers welcome
- Sponsor
- Ege University
Missing Maxillary Anterior Teeth
Poly Tetra Fluro Ethylene vs Native Collagen Membrane for Gbr in Anterior Maxilla
evaluation of amount of bone gained in the anterior maxilla using collagen membranes vs ptfe membrane while using a 1:1 mix of xenograft and autogenous bone
- Trial name
- NCT03839615
- Testing
- guided bone regenerations
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
Missing Teeth
Study the Effect of Neurectomy of Nasopalatine Nerve on Sensation of Anterior Palate
Study the effect of neurectomy of nasopalatine nerve on the sensation of anterior palate in patients undergoing rehabilitation of anterior maxillary ridge with dental implant
- Trial name
- NCT04153851
- Testing
- neurectomy of nasopalatine nerve
- Where
- Egypt
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Cairo University
Missing Tooth
Autotransplantation of Teeth With Intraoperative Extra-corporal Apicoectomy
Clinical trial to evaluate the success rate of autotransplantation of teeth with advanced or completed root growth with intraoperative extracorporeal root tip resection in 20 patients.
- Trial name
- ZahnTx (NCT04041518)
- Testing
- Autotransplantation
- Where
- Austria
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Malocclusion; Displaced or Missing Teeth
Clinical and Radiological Outcomes Study on Astra Tech Osseospeed Tx Profile Implant
The Astra Tech Osseospeed Profile Implant design when placed in the healed extraction site maintains the marginal bone level
- Trial name
- NCT01510470
- Where
- China
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Hong Kong Brånemark Osseointegration Center
Missing Teeth
No-preparation Resin Bonded Bridges for the Replacement of Single Missing Teeth
Tooth replacement is a significant issue in the World. Such replacement is considered important by patients to improve aesthetics, function and quality of life. Tooth replacement is therefore a significant issue.
- Trial name
- NCT03029637
- Testing
- RBBs with no or minimal preparation of their abutment teeth, RBBs with routine tooth preparation of their abutment teeth
- Where
- China
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Missing Tooth
Guided Bone Regeneration Around Immediate Implants
An important result of healing after tooth extraction is a reduction in dimensions of the remaining bone at that site. This reduction of bone volume precludes successful restoration of the space using a dental implant.
- Trial name
- NCT01628367
- Testing
- Minimally Traumatic Tooth Extraction, Immediate Implant Placement, Bone Graft Placement
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Missing Tooth, Fractured Tooth
Radiographic and the Esthetic Outcome of Two Different Bone Grafting Techniques in Early Implant Placement
Total of 48 subjects were randomly assigned to treatment groups: UT Health Science Center at San Antonio Chi Mei Medical Center, Tainan, Taiwan Patients require a maxillary non-molar extraction site that is planned to be replaced…
- Trial name
- NCT03302143
- Testing
- Guided bone regeneration with Bovine Bone Mineral, Guided bone regeneration with freeze dried bone allograft
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center at San Antonio
Missing Teeth
Effect of Topical Application of Hyaluronic Acid on Stability of Immediate Loading Dental Implant in Posterior Maxilla
Effect of Topical Application of Hyaluronic Acid on Stability of Immediate Loading Dental Implant in Posterior Maxilla
- Trial name
- NCT05403099
- Testing
- Hyaluronic acid, conventional implant placement
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Endodontically Treated Teeth, Missing Teeth
Impression & Prosthesis Quality Made From Different Polyvinylsiloxane Impression Techniques
This randomized controlled trial is to clinically assess and compare impression quality of polyvinylsiloxane impression material using one step (experimental) and two step (control) impression techniques and its effect on…
- Conditions
- Endodontically Treated Teeth, Missing Teeth, Discoloration, Tooth, Prosthesis Failure, Dental
- Trial name
- NCT05938400
- Testing
- Polyvinylsiloxane impression with different techniques
- Where
- Pakistan
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Dow University of Health Sciences
Missing Teeth
Evaluation Of Innovative 3D Printed Space Maintainer Versus Conventional One
The primary aim of this study is to introduce a new effective and efficient 3D printed design of an intra-oral space maintainer.
- Trial name
- NCT04221243
- Testing
- 3D printed space maintainer by NextDent Ortho Rigid, Conventional Band and Loop
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Farah Ahmed Barakat