Clinical trials: Missing Tooth/Teeth
Tooth-loss
The Use of Platelet-rich Fibrin (PRF) Membranes in Lateral Alveolar Ridge Augmentation When Jaw Bone is Missing Before Dental Implant Installation. A Study Comparing an Autogenous Bone Block Graft Covered Either by a (PRF) Membrane (Test) or Bone Substitute and a Barrier Membrane (Control)
Tooth loss can in many cases be treated with an artificial titanium root (dental implant) and subsequent manufacture of a porcelain crown.
- Trial name
- NCT04350749
- Testing
- PRF is added in the test group.
- Where
- Denmark
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Missing Teeth
Different Surgical Drilling Protocols in Posterior Maxilla
Sixteen dental implants inserted in sixteen patients who were selected from the outpatient clinic of the Oral and Maxillofacial Surgery Department, Faculty of Dentistry, Mansoura University, for the rehabilitation of missed…
- Trial name
- NCT06334081
- Testing
- undersized drilling technique, single drilling technique
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Mansoura University
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
Missing Teeth
Osseodensification and Implant Survival and Success
Approximately 40 implants from patients seeking treatment at the University of Oklahoma, College of Dentistry will be recruited for this study.
- Trial name
- NCT04741594
- Testing
- Densah
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- University of Oklahoma
Destructed Teeth Restored by Zirconia Crowns, Zirconia Crowns
Clinical Outcomes of Bonded Monolithic Translucent Zirconia Crowns Using Two Different Compositions of Self-adhesive Resin Cements
The aim of the present study is to evaluate the clinical outcomes (marginal discoloration, marginal adaptation, gingival health, debonding and patient satisfaction) of translucent zirconia crowns bonded by TheraCem (MDP, calcium…
- Conditions
- Destructed Teeth Restored by Zirconia Crowns, Zirconia Crowns, Decayed, Missing, and Filled Teeth, Tooth Discoloration
- Trial name
- NCT04875468
- Testing
- TheraCem self-adhesive resin cement, Multilink adhesive resin cement
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Diana Mostafa Habeb
Missing Tooth
Lithium Disilicate (CAD/CAM) Fixed Partial Dentures (FPD) Clinical Study
This investigation will be a clinical trial to study the performance of a high strength ceramic material for bridges to replace missing teeth. The ceramic material has been approved by the FDA for patient treatment.
- Trial name
- NCT03036566
- Testing
- Lithium disilicate ceramic (Ivoclar)
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of Michigan
Missed Upper Posterior Teeth
Crestal Sinus Technique Using Autologous Fibrin Glue Vs Sticky Bone With Simultaneous Implant Insertion.
prospective comparison of minimal Invasive Crestal Sinus Technique Using Autologous Fibrin Glue Vs Sticky Bone with simultaneous implant insertion.
- Trial name
- NCT05613335
- Testing
- Maxillary sinus augmentation using autologous fibrin glue with simultaneous implant placement, Maxillary sinus augmentation using mixture of autologous fibrin glue with bone graft with simultaneous implant placement
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Mansoura University
Missing Teeth
Platform Switching vs Regular Platform Implants. One Year Results From a RCT
The present study tested the hypothesis that Platform Switching (PS) and Regular Platform (RP) implants would have different outcomes in the bilateral single tooth replacements against the alternative hypothesis of no difference.
- Trial name
- NCT02123420
- Testing
- Nobel Replace Tapered Groovy implant; (Nobel Biocare®, Sweden)
- Volunteers
- 18 people
- Sponsor
- Università degli Studi di Sassari
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
Novel Use of 2-unit Cantilever Resin-bonded Bridges for Replacing Missing Molar Teeth - a Randomized Clinical Trial
Tooth replacement is a significant issue in the World and while dental implants and conventional bridges have been used to replace missing teeth, dental implants are too expensive for many and conventional dental bridges are…
- Trial name
- NCT02239718
- Testing
- 2-unit cantilevered resin bonded bridge, 3-unit fixed movable resin bonded bridge
- Where
- 2 sites in China
- Volunteers
- 78 people
- Sponsor
- The University of Hong Kong
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
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
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
Efficacy of a Dental Implant System for Immediate Restoration
The primary objective of this study is to observe the performance of an implant system with a new surface (EK III NH dental implants) over a period of two years.
- Trial name
- NCT06651502
- Testing
- dental implant placement and immediate provisionalization
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Harvard Medical School (HMS and HSDM)
Jaw, Edentulous, Partially
Study to Compare Survival for ASTRA TECH Implant System, OsseoSpeed™ Implants Following Immediate Loading in Extraction Sockets Versus Immediate Loading in Healed Ridges
The purpose of this study is to evaluate survival for ASTRA TECH Implant System, OsseoSpeed™ implants following immediate loading in extraction sockets versus immediate loading in healed ridges.
- Trial name
- NCT00710944
- Testing
- ASTRA TECH Implant System, OsseoSpeed™
- Where
- 4 sites in United States, Belgium and 2 more
- Volunteers
- 132 people
- Sponsor
- Dentsply Sirona Implants and Consumables
Malocclusion, Malocclusion; Displaced or Missing Teeth
Effectiveness of Auxiliary Segmental Lingual Appliances in Leveling the Curve of Wilson at Second Molars
This study aims to evaluate the effectiveness of auxiliary segmental lingual appliances in leveling the Curve of Wilson at the second molars in patients undergoing labial fixed orthodontic treatment.
- Conditions
- Malocclusion, Malocclusion; Displaced or Missing Teeth, Malocclusions, Orthodontic Treatment
- Trial name
- EASLALCW (NCT06858670)
- Testing
- Auxiliary Segmental Lingual Appliances
- Where
- Vietnam
- Sponsor
- Hanoi Medical University
Malocclusion, Angle Class I, Malocclusion; Displaced or Missing Teeth
Comparison Between Clear Aligners and Traditional Fixed Appliances in the Treatment of Four-premolar-extraction Cases
Patients who have severe crowding that require four premolars extraction will be treated in this study. The efficacy of the clear aligners and vestibular fixed appliances will be assessed.
- Conditions
- Malocclusion, Angle Class I, Malocclusion; Displaced or Missing Teeth, Crowding
- Trial name
- NCT03645356
- Testing
- Fixed Appliances, Clear Aligners
- Where
- Syria
- Volunteers
- 40 people
- Sponsor
- Damascus University
Presence of Missed Canals, Morphological Variation
Artificial Intelligence to Detect Missed Root Canals in Previously Treated Lower Back Teeth Using 3D Dental Imaging (CBCT)
Aims to detect the Accuracy of Artificial Intelligence Technology in Detecting the Presence of Missed Canals of Endodontically Treated Mandibular Second Molar.
- Trial name
- cone beam CT (NCT07077694)
- Testing
- Root Canal Retreatment
- Where
- Egypt
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- Future University in Egypt
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
Dental Decay, Periodontal Abscess
ONE-1 Oral graNd Est 1
This study is about the assessment of two oral telemedecine tools compared to an intra oral clinical examination used as a reference among elderly persons living in nursing home.
- Conditions
- Dental Decay, Periodontal Abscess, Periodontitis, Gingivitis
- Trial name
- ONE (NCT05089214)
- Testing
- Intra oral cameras
- Where
- France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France