Clinical trials: Teeth Absent
Dental Plaque, Halitosis
Impact of Visual Stimuli on Pediatric Oral Hygiene Performance
In the present study, children aged 7 to 14 will receive verbal and active (hands-on) oral hygiene education. The education will be delivered in three different formats: Education supported with positive visual aids (images of…
- Conditions
- Dental Plaque, Halitosis, Oral Hygiene Education Methods
- Trial name
- NCT07150429
- Testing
- Verbal-Active Oral Hygiene Education with Negative Visual Aids, Verbal-Active Oral Hygiene Education (Control Group), Verbal-Active Oral Hygiene Education with Positive Visual Aids
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Eskisehir Osmangazi University
Missing Teeth, Dentures
Comparison Between Conventional and CAD/CAM Complete Dentures Designed Based on Neutral Zone Concept
A within-subject cross-over study is done on eight completely edentulous patients to compare two different complete removable dentures.
- Trial name
- NCT05990088
- Testing
- Heat Cured Conventional Polymethylmethacrylate Complete Removable Dentures based on neutral zone concept, CAD/CAM Milled Methacrylate Complete Removable Dentures based on neutral zone concept.
- Where
- Egypt
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
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
Dental Caries, Teeth Loss
The Effect of Bitewing Radiography on Outcomes and Costs of Treating Caries in Permanent Teeth
Dentists commonly use bitewing radiographs (dental X-rays) together with a visual-tactile (clinical) examination to detect cavities between the back teeth.
- Conditions
- Dental Caries, Teeth Loss, Necrosis of Pulp, Irreversible Pulpitis
- Trial name
- BROCC (NCT07882693)
- Testing
- Visual-tactile caries examination, Visual-tactile caries examination and bilateral bitewing radiography
- Where
- Finland
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Jukka Leinonen
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
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
Tooth Lost
Extraction Socket Management Using Connective Tissue Graft Versus Mucograft®
This study aims at assessing the hard and soft tissues remodelling of the alveolar crest after extraction socket managements in the aesthetic areas: 3D radiographic evaluation (CT scan) was performed post extraction and 3 months…
- Trial name
- NCT02753153
- Testing
- Control surgical protocol, Test surgical protocol, Socket preservation
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of Liege
Missing Tooth/Teeth
Effect of Bio-activation on Epithelial and Connective Cell Adhesion to Titanium Abutments: Split Mouth Clinical Trial
The aim of this "in vivo" controlled trial is to assess soft tissue cell adhesion to titanium abutments subjected to different cleaning procedures - no treatment (as they come from the industry), and cleaning by plasma- at an…
- Trial name
- NCT07069231
- Testing
- the test group were placed in an Argon plasma reactor
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Universita degli Studi di Genova
Missing Tooth
Clinical Assessment Of Inlay Retained Bridge Designs (Tub Shaped And Inlay Shaped) In Missing Posterior Teeth Cases.
The interest in partial coverage retainers such as inlays and onlays have increased drastically because these restorations are able to provide a more conservative option requiring minimal tissue removal thus preserving healthy…
- Trial name
- dentistry (NCT03715842)
- Testing
- Tub shaped design, Inlay shaped design
- Volunteers
- 7 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
Dental Anxiety, Children, Only
Effect of Parental Absence on Child's Dental Anxiety and Behaviors During Dental Treatment
The basis of pediatric dentistry is to provide cooperation in children with various behavioral management techniques. The presence or absence of the parent during dental treatments can be used to ensure the child's compliance…
- Conditions
- Dental Anxiety, Children, Only, Dental Caries
- Trial name
- NCT05125731
- Testing
- Parental absence, Parental visual support, Parental presence
- Where
- Turkey (Türkiye)
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Ankara Yildirim Beyazıt University
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, Partial Edentulism
OHQoL With Removable Partial Dentures; a Pilot Study
Removable false teeth (called removable partial dentures (RPDs)) are commonly made for people with missing teeth. RPDs are made out of a framework and the replacement teeth/gum.
- Trial name
- NCT01953991
- Testing
- Dentures
- Where
- United Kingdom
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Sheffield Teaching Hospitals NHS Foundation Trust
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
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
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
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