Clinical trials: Missing Tooth
Substance Use Disorder (SUD), Decayed Teeth
Oral and Dental Health in Substance Dependent Individuals
The goal of this cross-sectional clinical study is to compare the oral health status of individuals with Methamphetamine (MA), Cannabis (THC), and Polysubstance (PSU) use disorders to healthy controls.
- Conditions
- Substance Use Disorder (SUD), Decayed Teeth, Teeth Loss, Teeth Missing
- Trial name
- ODH_SUD (NCT06640712)
- Testing
- Dental caries was assessed using the DMFT index (Decayed, Missing, and Filled Teeth) according to the World Health Organization's caries diagnostic criteria., Substance Use Disorder Diagnosis
- Where
- Turkey (Türkiye)
- Volunteers
- 281 people, healthy volunteers welcome
- Sponsor
- Izmir Democracy University
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
Dental Implants, TNF-alpha Inhibitors
Dental Implant Healing With TNF-Alpha Inhibitors
The goal of this pilot study is to learn about healing after dental implant placement in patients taking a class of biologic drug called Tumor Necrosis Factor or TNF-alpha antagonist or inhibitor.
- Conditions
- Dental Implants, TNF-alpha Inhibitors, Edentulism
- Trial name
- NCT06538870
- Testing
- Placement of dental implants
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Patients With Missing Teeth
Platelet Rich Fibrin Versus Melatonin Around Dental Implants
Dental implant is a dental treatment that allow oral rehabilitation for partial and fully edentulous patients. Osteointegration is the factor that control success s or failure of dental implant that can be improved by addition of…
- Trial name
- NCT05593731
- Testing
- dental implants with melatonin gel
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Misr University for Science and Technology
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 Teeth
Anterior Resin Bonded Restorations for Adolescent
a 24 Patients above 12 years old with missing upper incisor were divided into two groups, group 1: 12 patient will be treated by resin bonded bridge (RBB) with no preparation protocol, group 2: 12 patient will be treated by resin…
- Trial name
- NCT05362591
- Testing
- resin bonded bridge with no preparation, resin bonded bridge with minimal preparation
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- October University for Modern Sciences and Arts
Missing Teeth, Dental Implant
Comparison of Different Drilling Speed to Classify Bone Quality by Tactile Sensation on a Saw Bone Model
Comparison of different drilling speed to classify bone quality by tactile sensation on a saw bone model
- Trial name
- NCT03877419
- Where
- Taiwan
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
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 Fractures
Clinical Assessment of Two Inlay -Retained Bridge Designs
in the last years, dentistry is going to the concept of conservatism to preserve the most amount of tooth structure, so the evolution of new ceramic materials with invasive designs like (inlay- shaped and proximal box shaped)…
- Trial name
- NCT03224273
- Testing
- proximal box inlay retained bridge
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Cairo University
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
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
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
Missing Teeth
Zirconium Dioxide Fixed Dental Prosthesis.
The purpose of this clinical trial is to evaluate and compare bridges to replace one or two missing teeth in the mouth. The bridges will be made of two variants of ceramic material.
- Trial name
- NCT06352983
- Testing
- Fixed dental prosthesis
- Where
- 2 sites in Sweden
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Malmö University
Missing Teeth
Light-induced Effects on Dental Implant Stability
Until now, limited research has observed the stability of photo functionalized sandblasted acid-etched (SLA) titanium implants. The study includes a sample size of sixty otherwise healthy patients with implant replacement…
- Trial name
- NCT05467488
- Testing
- photofunctionalization
- Where
- Pakistan
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Prof. Abdul Mueed Zaigham
Missing Several Teeth, Minimum of 2 Dental Implants Needed
Soft Tissue Responses Around Nanostructured Calcium-phosphate-coated Implant Abutments on Dental Implants: Histological, Genetic and Clinical Evaluation in Smokers and Non-smokers.
Baseline: Standard preparation of the osteotomy Placement of 2 dental implants On each implant one of both types of healing abutments is placed Suturing Standardized radiography to measure bone-levels at baseline Digital…
- Trial name
- STRANDI (NCT01620918)
- Testing
- normal healing abutment, nano-structured healing abutment
- Where
- Belgium
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Ghent
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
Bone Loss, Missing Teeth
The Use of Bio-Oss Collagen for Sinus Augmentation Using the Transcrestal Approach.
To assess vertical bone height gain with Geistlich Bio-Oss Collagen used in conjunction with simultaneous implant installation in transcrestal approach sinus augmentation.
- Trial name
- NCT04581304
- Testing
- Geistlich Bio-Oss® Collagen, Geistlich Bio-Oss® Granules
- Where
- Israel
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Rambam Health Care Campus
Missing Teeth
The Accuracy of Conventional Versus Digital Implant Impression Techniques
Intraoral oral scanning significantly improves scanning accuracy compared to digitized conventional impression techniques. The digitized closed tray impression technique showed significantly more accurate results than the…
- Trial name
- NCT04908618
- Testing
- digital impression for normal abutment, open tray impression, closed tray impression
- Where
- Egypt
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Mohamed Mahmoud Dohiem
Missing Teeth
Enhancing Soft Tissues Around Inserted Implants by Two Different Methods
This randomized controlled clinical trial investigates the efficacy of xenogeneic collagen matrix (XCM) versus autogenous subepithelial connective tissue graft (SCTG) in enhancing the peri-implant soft tissue profile around…
- Trial name
- NCT06837688
- Testing
- Peri-implant soft tissue augmentation using connective tissue graft, Peri-implant soft tissue augmentation using xenogenic collagen matrix
- Where
- Syria
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Damascus University
Missing Teeth
Dental Implant Stability When Using the Densah Bur™ Bone Compaction Process to Prepare Dental Implant Sites
The primary objective of this study is to determine if the use of a bone compaction process (osseodensification) (Densah™ bur: Versah Osseodensification Company™) to prepare dental implant sites, in human subjects, results in…
- Trial name
- NCT02502058
- Testing
- Densah Bur™ , osseodensification
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Minnesota