Clinical trials: Missing Teeth
Tooth Loss, Surface Treatment
Photofunctionalization and Hyaluronic Acid for Posterior Maxillary Implants
This randomized clinical trial evaluates the effect of UV photofunctionalization and hyaluronic acid on dental implants placed in the posterior maxilla. Clinical and radiographic outcomes will be assessed during follow-up
- Conditions
- Tooth Loss, Surface Treatment, Delayed Implant, Implant Placement
- Trial name
- PHOTOHA (NCT07700732)
- Testing
- Delayed dental implant placement without photofunctionalization., Delayed dental Implant photofunctionalization before placement, Delayed dental Implant photofunctionalization and hyaluronic acid application before placement.
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Mansoura University
Premature Loss of Primary Molars, Space Maintenance
Space Changes After Premature Loss of Lower First Primary Molars in Children Using Digital Scanning
This prospective split-mouth clinical study aims to evaluate space changes in the mandibular dental arch following premature extraction of the lower first primary molar in children aged 3 to 5.5 years.
- Conditions
- Premature Loss of Primary Molars, Space Maintenance, Dental Arch Development, Pediatric Tooth Extraction
- Trial name
- NCT06965777
- Where
- Egypt
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Cairo University
Tooth Loss in the Anterior Maxilla, Partial Edentulism of the Maxilla
A Follow-Up Study of Straight and Tapered Dental Implants in the Front Upper Jaw
This prospective study aims to evaluate 5-year clinical, radiographic, and patient-reported outcomes of implant-supported crowns and bridges placed on Neoss implants (ProActive Straight and Tapered) in the anterior maxilla…
- Trial name
- NCT07544706
- Testing
- Neoss Implant System (ProActive Straight and Tapered)
- Where
- Sweden
- Volunteers
- 51 people
- Sponsor
- Branemarkkliniken
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
Single Missing Tooth Rehabilitation
Effectiveness Evaluation of the Digital Workflow for Single-implant Immediate Loading
Immediately implantation and immediate prosthesis could preserve the alveolar contour and gingival shape. The visiting time is quiet long. Pre-made prosthesis is a way to shorten the visiting time.
- Trial name
- NCT05526677
- Testing
- x-guide dynamic navigation system
- Volunteers
- 60 people
- Sponsor
- Kaohsiung Medical University Chung-Ho Memorial Hospital
Loss of Teeth Due to Extraction, Alveolar Bone Loss
Regeneration of Alveolar Sockets With rhBMP-2-loaded Bovine Bone Mineral
Aim of the present investigation will be to evaluate the efficacy and safety of a granulate of rhBMP-2- loaded bovine bone mineral (rhBMP-2-BBM) as alveolar bone regeneration procedure following tooth extraction.
- Conditions
- Loss of Teeth Due to Extraction, Alveolar Bone Loss, Edentulous Alveolar Ridge
- Trial name
- PROTEOGRAFT (NCT05717478)
- Testing
- rhBMP-2-BBM, Bio-Oss+Bio-Gide
- Where
- Spain
- Volunteers
- 40 people
- Sponsor
- Universidad Complutense de Madrid
Tooth Loss, Tooth Mobility
Clinical Follow-up of Direct/Indirect Bridge, Orthodontic and Periodontal Splint by Using Fibre-reinforced Composite
The purpose of this study is to determine whether fibre-reinforced composite resin restorations are effective for single tooth replacement, elimination of tooth mobility following periodontal treatment and as an orthodontic…
- Trial name
- NCT02343796
- Testing
- Fibreglass reinforced composite restoration-everStick, everStick
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people
- Sponsor
- Ege University
Tooth Loss, Vitamin D3 Deficiency
Dental Implants Rehabilitation in Patients With Vitamin D3 Imbalance
Interventional retrospective prospective randomized clinical trial (RCT) in parallel groups. The sample size is 384 patients with loss of teeth and vitamin D imbalance.
- Conditions
- Tooth Loss, Vitamin D3 Deficiency, Osteomalacia
- Trial name
- NCT04841213
- Testing
- Dental implantation
- Where
- 2 sites in Russia
- Volunteers
- 384 people
- Sponsor
- I.M. Sechenov First Moscow State Medical University
Tooth Loss, Tooth Injury
Clinical and Radiological Evaluation of Dental Autotransplantation in the Anterior Region in Young Patients
This study aims to evaluate the clinical, radiographic, functional, and patient-reported outcomes of premolar autotransplantation used to replace anterior maxillary teeth in young patients.
- Trial name
- YATA (NCT07314580)
- Testing
- Premolar Autotransplantation
- Where
- Spain
- Volunteers
- 50 people
- Sponsor
- University of Barcelona
Jaw, Edentulous, Partially
Study to Evaluate Implant Survival Rate of Astra Tech Fixture ST in the Posterior Maxilla With One-stage Surgery and Early Loading
The purpose of this study is primarily to evaluate implant survival rate of Astra Tech Fixture ST placed in the posterior maxilla.
- Trial name
- NCT00748241
- Testing
- Astra Tech Fixture ST
- Where
- 2 sites in United States
- Volunteers
- 19 people
- Sponsor
- Dentsply Sirona Implants and Consumables
Tooth Loss
Clinical Evaluation of Implant-secured Removable Partial Denture
This study aims to compare the therapeutic efficiency of implant-secured removable partial denture (PASI) with the therapeutic efficiency of the metalic standard removable partial denture (PAC) in the treatment of intermediate…
- Trial name
- PASI-PAC (NCT02762201)
- Testing
- PASI, PAC
- Where
- France
- Volunteers
- 13 people
- Sponsor
- Hospices Civils de Lyon
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
Tooth Loss, Partial-edentulism
Retrospective Evaluation of a Novel Biomimetic Synthetic Bone Substitute (Creos® Syntogain)
Guided bone regeneration (GBR) is a commonly performed technique, using autogenous grafts, allografts, xenografts, or synthetic bone grafts (SBG).
- Conditions
- Tooth Loss, Partial-edentulism, Tooth Fracture, Edentulous Alveolar Ridge
- Trial name
- NCT06473545
- Where
- 2 sites in Spain
- Volunteers
- 173 people
- Sponsor
- International dentistry Research Group
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
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
Tooth Loss, Bone Loss, Alveolar
Immediate Implant Outcomes With and Without Bone Augmentation
To evaluate immediate implant placement feasibility and esthetic outcomes in severely damaged sockets that received simultaneously bone reconstruction (cortical bone shield) and implant placement versus intact sockets that needed…
- Conditions
- Tooth Loss, Bone Loss, Alveolar, Dental Diseases, Dental Trauma
- Trial name
- NCT05157009
- Testing
- implant placement
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Verdugo, Fernando, DDS
Missing Teeth
Single-retainer Lithium Di-silicate Versus Zirconia Resin Bonded Bridge for Replacement of an Anterior Missing Tooth.
First, Participants in this study will be recruit according to inclusion criteria. Proper examination for the participants (clinically and radiographically). Preparation for abutment tooth for Resin bonded fixed partial denture.
- Trial name
- RBFPD (NCT05861921)
- Testing
- Single-retainer Lithium Di-silicate Resin Bonded Fixed Partial Denture
- Where
- Egypt
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Cairo University
Missing Teeth
A Full-Arch Implant- Supported Prosthesis in the Upper and/or Lower Jaw-USA
This study follows subjects who have agreed with their dentist that their failing teeth or missing teeth all need replacing. This study follows their standard routine care with some additional assessments.
- Trial name
- NCT03655990
- Testing
- Treatment with the JUVORA™ Dental Disc
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Juvora Ltd.
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
Tooth Loss
Immediate Implant Placement by Drilling Through Roots
This randomized clinical trial compared two techniques for immediate dental implant placement in molar extraction sites. In the intervention group, implant osteotomy preparation was performed through the interradicular bone…
- Trial name
- NCT07827976
- Testing
- Immediate Implant Placement in fresh extraction socket, Interradicular Bone Drilling Before Molar Extraction
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Cairo University