Clinical trials: Tooth Disorder
Orthodontic Appliance Design, Retrognathism
Effect of the Innovated Seifi's Functional Appliance on Skeletal and Dentoalveolar Changes of Class II/ 1, Deep Bite
For improving the appearance of protruded upper front teeth when lower front teeth may touch palatal mucosa or have proximity to that; the innovated Seifi's Functional Appliance may be used.
- Conditions
- Orthodontic Appliance Design, Retrognathism, Malocclusion, Angle Class II, Deepbite
- Trial name
- Seifi-Fx (NCT00688233)
- Testing
- Seifi's Functional
- Where
- Iran
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Shahid Beheshti University of Medical Sciences
Dental Malocclusion
Comparison of Absorbance Values, Sensory Evaluations and Periodontal Effects of Five Different Products for Clean Aligners Cleansing
The aim of the study is to evaluate the most efficient product for the cleaning of Invisalign® clear aligners (Align Technology Inc., San Jose, CA, USA) through objective and subjective assessments after the use of 5 different…
- Trial name
- NCT06278116
- Testing
- Aligners cleansing with water, Aligners cleansing with dish soap Svelto, Aligners cleansing with Polident Antibacterial Denture Cleaner
- Where
- Italy
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Pavia
Malocclusion
Class II Correction Study Using the Invisalign System
To demonstrate that growing teenagers which present up to full cusp Class II malocclusions can be treated using the Invisalign System.
- Trial name
- NCT02376829
- Testing
- Invisalign System
- Where
- 10 sites in United States, Canada
- Volunteers
- 164 people, healthy volunteers welcome
- Sponsor
- Align Technology, Inc.
Malaria Asymptomatic Parasitaemia
Determining the Impact of Scaling up Mass Testing, Treatment and Tracking on Malaria Prevalence in Ghana
Globally, malaria prevalence in 2016 was reported to have increased with 445,000 deaths, 91% of which occurred in sub-Sahara Africa with more than 75% being children.
- Trial name
- DetI-MTTT (NCT04301531)
- Testing
- Mass testing using RDTs, Treatment for all cases confirmed positive malaria cases with ACTs, Determination of Hb
- Where
- Ghana
- Volunteers
- 5,861 people, healthy volunteers welcome
- Sponsor
- Noguchi Memorial Institute for Medical Research
Class I Malocclusion, Maxillary Prognathism
Nano Coated Orthodontic Miniscrews for en Mass Retraction of the Upper Arch
study will be directed to evaluate silver-hydroxyapatite nano-coated versus uncoated orthodontic miniscrews for en masse retraction of the upper anterior segment.
- Conditions
- Class I Malocclusion, Maxillary Prognathism, Orthodontic Tooth Movement
- Trial name
- NCT07521267
- Testing
- Silver nanoparticles, uncoated titanium miniscrews
- Where
- Egypt
- Volunteers
- 14 people
- Sponsor
- Al-Azhar University
Dental Caries, Gingival Inflammation
DETERMINATION OF THE EFFECTS OF STAINLESS STEEL CROWNS CEMENTED WITH RESIN CEMENTS ON INTERLEUKIN-10, 12, 18 LEVELS IN GINGIVAL CREVICULAR FLUID
This split-mouth clinical study aimed to evaluate the early effects of stainless steel crowns cemented with self-adhesive resin cement and high-viscosity glass ionomer cement on clinical periodontal parameters and interleukin-10…
- Conditions
- Dental Caries, Gingival Inflammation, Periodontal Response to Dental Restorative Materials
- Trial name
- SSC-CYTO (NCT07421206)
- Testing
- Self-Adhesive Resin Cement Group, High-Viscosity Glass Ionomer Cement
- Where
- Turkey (Türkiye)
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Afyonkarahisar Health Sciences University
Post-operative Pain
Ibuprofen/Acetaminophen Versus Nurofen Plus® and Panadeine® Extra Dental Pain Study
The objective is to assess the efficacy and tolerability of a combination of 400 mg ibuprofen plus 1000 mg acetaminophen, 200 mg ibuprofen plus 500 mg acetaminophen compared with Nurofen Plus® and Panadeine® Extra.
- Trial name
- NCT01229449
- Testing
- Ibuprofen/acetaminophen, Ibuprofen/acetaminophen (higher dose), Nurofen Plus®
- Where
- United States
- Volunteers
- 678 people
- Sponsor
- Reckitt Benckiser LLC
Dental Caries in Children
Comparison of ACTIVA BioACTIVE Versus Compomer in Restoring Dental Decay in Primary Molar Teeth
A clinical trial to evaluate a filling material (ACTIVA) and compare it to a traditional filling material (compomer) to restore decayed deciduous teeth in children
- Trial name
- NCT03516838
- Testing
- ACTIVA™ BioACTIVE, Compomer
- Where
- Belgium
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- University Ghent
Periodontitis
Tooth Loss in Periodontitis Patients
Tooth loss in periodontitis patients is associated with patient and site factors as well as with treatment provided. Not much is known about long-term tooth loss in periodontitis patients in private practice in the UK.
- Trial name
- NCT02091258
- Where
- 2 sites in United Kingdom
- Volunteers
- 200 people
- Sponsor
- University College, London
Dental Caries
Randomized Clinical Trial of Occlusal Sealant
This study assessed long-term impact of tooth Eruption Stages (ES) on sealant retention on occlusal surfaces previously coated with intermediary bonding layer and it determined caries incidence outcome evolved.
- Trial name
- NCT02589743
- Testing
- Sealant, Adhesive and Sealant
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- University of Campinas, Brazil
Dental Pulp Diseases, Dental Pulp Necrosis
Non-instrumentation Root Canal Treatment of Primary Molars
This randomized clinical trial intended to evaluate the efficacy of a technique of root canal treatment of deciduous molars with non-instrumentation of root canals and use of a paste containing antibiotics (chloramphenicol and…
- Trial name
- EndoDecide-1 (NCT04942158)
- Testing
- Non-instrumentation technique with use of CTZ paste, Instrumentation technique and filling with Zinc Oxide and Eugenol paste
- Where
- 4 sites in Brazil
- Volunteers
- 180 people
- Sponsor
- University of Sao Paulo
Failure of Tooth Eruption Associated With Tooth Impaction
Ectopic Eruption of Permanent First Molars
Ectopic eruption may be defined as the eruption of a permanent tooth that takes place in such a manner that a partial or a total resorption of the root(s) of an adjacent primary tooth occurs and can be noted during routine dental…
- Trial name
- NCT04282772
- Testing
- Impacted, Self-corrected
- Where
- Turkey (Türkiye)
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Eskisehir Osmangazi University
Pain, Postoperative, Substance Use
iPAWS: Improving Pain Management After Wisdom Tooth Extraction Surgery
This is a clinical trial that will evaluate the feasibility and acceptability of a virtual brief program for adolescents and young adults undergoing wisdom tooth extraction and their parents.
- Trial name
- iPAWS (NCT07731295)
- Testing
- iPAWS, Educational Materials
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Brown University
Dental Malocclusion
Eighteen-month Orthodontic Bracket Survival Rate With the Conventional Bonding Technique Versus RMGIC and V-prep
The aim of this study was to evaluate over eighteen months the clinical bonding failure and survival rates of the conventional bonding technique using the Transbond XT (3M Unitek, Monrovia, California, USA) and the RMGIC Fuji…
- Trial name
- NCT05939102
- Testing
- v-prep combined with RMGIC for bracket bonding, Conventional bracket bonding technique
- Where
- Lebanon
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Saint-Joseph University
Molar-Incisor Hypomineralization (MIH)
Color Change and Desensitization of Molar Incisor Hypomineralization-Affected Enamel Using Biomimetic Nano-Hydroxyapatite Toothpaste
This clinical trial aims to evaluate if nano-hydroxyapatite (Nano-HA) toothpaste effectively treats children with Molar-Incisor Hypomineralization (MIH). It will also assess the safety of Nano-HA toothpaste.
- Trial name
- NCT07436039
- Testing
- Fluoridated Toothpaste, Nano-hydroxyapatite Toothpaste
- Where
- Saudi Arabia
- Volunteers
- 60 people
- Sponsor
- King Abdulaziz University
Maxillary Hypoplasia
Skeletal and Dental Changes with Hyrax-type Rapid Maxillary Expander Anchored to Permanent Versus Deciduous Molars
The aim of the study is to compare the skeletal and dental maxillary expansion obtained with an Hyrax tooth-borne expander anchored either on the 2nd deciduous molars (V) or on the 1st permanent molars (6)
- Trial name
- DENTHYRAX (NCT05773573)
- Testing
- Experimental group, Control group
- Where
- France
- Volunteers
- 34 people
- Sponsor
- University Hospital, Montpellier
Dental Caries
Diammine Silver Fluoride in Arresting Enamel Caries Lesions on Babies' Occlusal Surfaces
This study aims to verify the actual possibility of using silver diammine fluoride (SDF) in arresting enamel caries lesions on occlusal surfaces of primary molars in babies.
- Trial name
- NCT02789202
- Testing
- Silver diamine fluoride, Fluoride Varnish
- Where
- Brazil
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Cannabis Use, Marijuana Usage
Impact of Cannabis Use During Third Molar Surgery
This study is for people scheduled to have their wisdom teeth (third molars) removed and are going to receive drug through an IV to put them to sleep.
- Conditions
- Cannabis Use, Marijuana Usage, Sedation and Analgesia, Wisdom Tooth
- Trial name
- NCT07423195
- Where
- United States
- Volunteers
- 242 people
- Sponsor
- University of Michigan
Hypodontia, Decision Making ,Shared
Improving Decision-Making for Missing Upper Front Teeth
Background: The developmental absence of 1-2 upper front teeth is a common condition, affecting 1 in 50 people worldwide, and affects smile aesthetics and quality-of-life.
- Conditions
- Hypodontia, Decision Making ,Shared, Decision Aid
- Trial name
- NCT07655193
- Testing
- Interview / Focus group
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- King's College London
Dental Malocclusion
Validation of Dental Malocclusion Schematic Representations for Early Orthodontic Treatment
Dental occlusion is the reciprocal confrontation of the two dental arches. The child has two set of temporary and permanent teeth and passes through different stages of dentition during which dental, skeletal or functional…
- Trial name
- CHARTE-ODF (NCT03991221)
- Testing
- Dental Exam, Orthodontics consult, Call back at 6 month
- Where
- 11 sites in France
- Volunteers
- 659 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.