Clinical trials: Missing Teeth
Missing Teeth
Mini Screw Implant Supported Pontics Versus Removable Partial Dentures For Restoring Missing Permanent Anterior Teeth
Loss of teeth leads to loss of function and lack of normal alveolar growth, along with unpleasant esthetics that hamper the psychosocial development of the young child.
- Trial name
- NCT06082544
- Testing
- mini-screw implant, removable partial denture
- Where
- Egypt
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Cairo University
Effect of Piezo-surgical Implant With Laser on Pain and Swelling in Patients With Missing Teeth
Piezo-surgical Implant With Laser
Evaluation of the effect of laser with piezo-surgical device in dental implants
- Trial name
- NCT04998292
- Testing
- Piezo-surgery with low level laser therapy, Piezo-surgery only
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Jaw, Edentulous, Partially, Missing Teeth
Two-unit Cantilever Implant Prostheses Made of Monolithic Zirconia or PFM
The aim of is to compare the survival rate and technical outcomes of cantilever implant-supported fixed denture prosthetics (cFDPs) made either out of monolithic zirconia bonded to a titanium base in a digital workflow, or…
- Trial name
- Cantilever (NCT04713800)
- Testing
- Monolithic zirconia screw retained implant-supported cantilever reconstruction supported by titanium base abutments, in a full digital workflow (ZR-TiB), porcelain fused-to metal screw retained implant-supported cantilever reconstruction supported by a gold-abutment, in a conventional workflow (PFM-GA)
- Where
- Switzerland
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- University of Geneva, Switzerland
Unsatisfactory or Defective Restoration of Tooth
Minimal Invasive Rehabilitation of Tooth Loss in the Posterior Segment (MIZE-S)
Tooth loss can be addressed by different rehabilitative strategies. Implant-supported crowns and conventional bridges (fixed dental prostheses [FDPs]) are well established treatment alternatives.
- Trial name
- MIZE-S (NCT01997710)
- Testing
- all-ceramic inlay-retained RBFDP, all-ceramic RBFDP
- Where
- Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University Hospital Heidelberg
Dental Implants, Single Tooth Lost
5-year Follow up Study on the Comparative Performance of Two-piece Zirconia and Titanium Implants
A post-market, randomized-controlled, superiority clinical study to compare medium-term performance and safety of the Straumann PURE 2-piece Ceramic Implant with Straumann Bone Level Implant using a fully digital workflow.
- Conditions
- Dental Implants, Single Tooth Lost, Dental Implant Failed
- Trial name
- PostNCT0390817 (NCT05326880)
- Testing
- Ceramic Dental Implant, Titanium Dental Implant
- Where
- 2 sites in Germany, Hong Kong
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Teeth Absent, Tooth-loss
Peri-implant Tissues on the Galimplant Anti-rotational Slim Abutment.
A dental implant is an alloplastic material surgically inserted in a residual bone ridge, mainly with a prosthetic foundation. Nowadays the most widely used implants and with a higher degree of scientific evidence are the…
- Conditions
- Teeth Absent, Tooth-loss, Tooth Extraction, Dental Implant
- Trial name
- NCT05118815
- Testing
- Slim abutment, Standard abutment
- Where
- Spain
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- University of Santiago de Compostela
Dental Implants, Tooth Loss
Immediate Load in Dental Implants Using Conventional Drilling and Piezoelectric Osteotomy on Aesthetic Zone.
Compare the survival rate of the implants placed using the ultrasonic technique and placed using conventional drilling, with an immediate load on the aesthetic zone.
- Trial name
- NCT04497571
- Testing
- Piezoelectric osteotomy., Conventional drilling
- Where
- Spain
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Universidad de Granada
Tooth Injuries, Tooth Abnormalities
Vertical Augmentation With Osteon at Dental Implant Placement
Dental implants are a valid and reliable method to replace missing teeth. The major requirement for their success is an adequate volume of bone into which they can be placed.
- Trial name
- NCT01162629
- Testing
- Osteon bone graft
- Where
- United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Research and Education in Dentistry
Tooth Loss, Dental Implant, Single-tooth
RCT of BLT Implants Used for Immediate vs Early Placement, Restored With Ceramic Crowns on Titanium Bonding Bases.
The purpose of this study is to assess the outcome of a new bone level tapered implant when inserted either following an immediate placement protocol or an early placement approach and restored with single crowns out of two…
- Trial name
- BLT (NCT05079542)
- Testing
- Timepoint of Implant placement of Bonelevel tapered implants, Material for tooth restoration - Lithiumdisilicate glass ceramic or zirconia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Geneva, Switzerland
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 Teeth, Prosthesis Survival
Evaluation of Single-unit Implant-supported Prostheses Survival Using CoCr Prosthetic Abutments: Prospective Observational Study
The aim of the study is to prospectively evaluate the survival of JJGC Cobalt-Chromium (CoCr) prosthetic abutments in single-unit implant-supported prostheses, to confirm the long-term safety and performance of the devices.
- Trial name
- NCT05649085
- Testing
- Cobalt-Chromium (CoCr) prosthetic abutments
- Where
- Brazil
- Volunteers
- 167 people, healthy volunteers welcome
- Sponsor
- Neodent
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
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
Partial Edentulism, Tooth Loss / Rehabilitation
In Vivo Evaluation of the Accuracy of Immediate Screw-Retained Provisional Crowns Fabricated Using Digital Planning and Guided Surgery
This clinical trial aims to evaluate the in vivo accuracy of a fully digital workflow for the immediate placement of a previously fabricated screw-retained provisional crown using digital planning and guided implant surgery.
- Trial name
- NCT07315607
- Testing
- Fully Guided Implant Placement and Immediate Provisionalization
- Where
- Spain
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Universidad Complutense de Madrid
Tooth Loss
Implant-Abutment Interface Design on Bone and Soft Tissue Levels Around Implants Placed Using Different Transcrestal Sinus Floor Elevation
Sixty patients with partially edentulous posterior maxilla requiring a transcrestal sinus floor elevation technique to insert one implant will be selected.
- Trial name
- NCT02953392
- Testing
- Anorganic Bovine Bone Graft Material, Collagen Membrane, Shelta Platform Switching Premium Implants
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- NYU College of Dentistry
Tooth Loss
Harnessing Chronomodulation to Enhance Osteogenesis
Chronotherapy is an emerging field in biomedicine that leverages on fine-tuning the timing of drug delivery to obtain a therapeutic effect. Dr.
- Trial name
- NCT03911336
- Testing
- Group A - test:Tooth extraction and intake of NSAID and a non-NSAID, Group B - Control 1: tooth extraction and intake of NSAID and a non-NSAID, Group C - Control 2: tooth extraction and intake of a Non-Nsaid
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Iowa
Dental Caries, Teeth Loss
Impact of the Radiographic Examination on Diagnosis and Treatment Decision of Caries Lesions in Primary Teeth
Radiographs have been used to aid dentists in detecting the presence of cavities in the deciduous teeth of children. This procedure is globally recommended because the conventional clinical examination usually overlooks some…
- Conditions
- Dental Caries, Teeth Loss, Quality of Life
- Trial name
- CARDEC-1 (NCT02078453)
- Testing
- Dental treatment
- Where
- Brazil
- Volunteers
- 252 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Teeth Missing
Evaluation of the Related Factors Influencing the Stability of Dental Implants
With the development of oral medicine,dental implants has become a very popular solution to remediate the loss of teeth and dental rehabilitation.
- Trial name
- NCT02733861
- Where
- China
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Air Force Military Medical University, China
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
Dental Implant Failed, Teeth Absent
Gelatin Sponge VS PTFE Membrane for Socket Sealing After Immediate Implant Placement
Digital panoramas will be made to assess the implant sites. The included patients are assigned to their respective groups randomly.
- Conditions
- Dental Implant Failed, Teeth Absent, Soft Tissue Injuries
- Trial name
- NCT05982353
- Testing
- PTFE application, Gelatin sponge
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University