Clinical trials: Decayed Teeth
Dental Caries
Healozone Study to Evaluate the Safety and Efficacy of the Use of Ozone for Management of Dental Caries
Caries means demineralization with the formation of cavities and pulp symptoms and necrosis as an end result. The acids in the mouth are mainly produced by oral bacteria like Streptococcus mutans from bacterial biofilms adhering…
- Trial name
- NCT00495495
- Testing
- Ozone treatment
- Where
- 3 sites in United States
- Volunteers
- 394 people, healthy volunteers welcome
- Sponsor
- Indiana University
Class I Dental Restorations, Class II Dental Restorations
Clinical Evaluation of a New Dual-cure Universal Adhesive
The overall aim of this study is to evaluate the clinical performance and safety of the new dental dual-cure adhesive for luting indirect ceramic restorations (inlays and onlays).
- Conditions
- Class I Dental Restorations, Class II Dental Restorations, Insufficient Dental Restoration, Caries, Dental
- Trial name
- NCT06615544
- Testing
- Placement of indirect dental restoration
- Where
- Liechtenstein
- Volunteers
- 45 people
- Sponsor
- Ivoclar Vivadent AG
Dental Caries
Family-centered Oral Health Promotion for New Parents
Early childhood caries (ECC) is a global health problem that causes pain and infection to the children affected. It is a common disease among preschool children in Hong Kong.
- Trial name
- NCT02937194
- Testing
- Personal oral health instruction + pamphlets distribution, Pamphlets distribution
- Where
- China
- Volunteers
- 580 people
- Sponsor
- The University of Hong Kong
Dental Caries
Pharmacokinetics of Advantage Anti-Caries Varnish
The study aim is to characterize the kinetics of iodine and fluoride following topical application of a combined PVP-I and NaF anti-dental caries varnish in healthy adults.
- Trial name
- NCT04183231
- Testing
- Anti-caries varnish
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Advantage Silver Dental Arrest, LLC
Dental Caries
Effect of Dentifrice Usage Regime on Delivery and Efficacy of Fluoride
This study will evaluate and compare the effect of the amount of toothpaste used and brushing time on enamel strengthening (percent of surface microhardness recovery, % SMHR) and enamel fluoride uptake (EFU).
- Trial name
- NCT01563172
- Testing
- Sodium fluoride / silica and carbopol, 0.5g, Sodium fluoride / silica and carbopol, 1.5g, Fluoride free dentifrice
- Where
- United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Fractured Tooth, Decayed Tooth
TetricCAD Crown Clinical Study
This investigation will be a clinical trial to study the performance of a new resin-based ceramic material for crowns. The material has been approved by the FDA for patient treatment.
- Conditions
- Fractured Tooth, Decayed Tooth, Unsatisfactory Restoration of Tooth
- Trial name
- NCT03716817
- Testing
- Tetric CAD
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- University of Michigan
Preventive Oral Health
Oral Health Training Program for Pediatric Residents
The purpose of this study was to compare the effect of the addition of hands on training by a pediatric dentist on the pediatric residents skills, confidence, opinions and practice related to preventive oral health.
- Trial name
- NCT00846066
- Testing
- Hands on training, Web based training
- Where
- United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Children's Mercy Hospital Kansas City
Dental Caries
Safety and Performance Evaluation of the Calcivis System
This is a prospective, multi-centre clinical study to evaluate the safety and performance of the Calcivis Caries Activity Imaging System.
- Trial name
- NCT02780856
- Testing
- Imaging with the Calcivis System
- Where
- 4 sites in United Kingdom
- Volunteers
- 110 people
- Sponsor
- Calcivis Ltd
Dental Caries, Restorative Material
Evaluate the Effectiveness of an Experimental Urethane Dimethacrylate Resin Based Dental Composite Material
This double blind randomized controlled prospective clinical trial will compare the clinical success of two tooth colored resin composite dental filling materials - TPH3 (Dentsply Caulk) and an experimental urethane…
- Trial name
- NCT02018822
- Testing
- urethane dimethacrylate, TPH3, Esthet-X HD
- Where
- United States
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- University of Rochester
Dental Caries
Caries Lesion Activity in Orthodontic Patients - Calcivis System
This is a prospective, single-centre clinical study to monitor caries lesion activity in orthodontic patients with the Calcivis System over a 12 week period.
- Trial name
- NCT02771522
- Testing
- Calcivis System
- Where
- United Kingdom
- Volunteers
- 36 people
- Sponsor
- Calcivis Ltd
Molar Incisor Hypomineralization, Dental Caries
Silver Diamine Fluoride and Papain-Based Gel for Management of MIH-affected Molar in Paediatric Patients
Molar incisor hypomineralization (MIH) is a developmental defect of enamel affecting the first permanent molar and frequently the incisors with a prevalence of 16-16.9% in Malaysia.
- Conditions
- Molar Incisor Hypomineralization, Dental Caries, Hypomineralization of Enamel
- Trial name
- NCT04710927
- Testing
- Silver Diamine Fluoride, Papain-Based Gel, High Viscosity Glass Ionomer Cement (HVGIC)
- Where
- Malaysia
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- University of Malaya
Decay
Clinical Evaluation of Lava Digital Veneer System (DVS) Crowns
Study aim is to compare Lava Computer Aided Design / Computer Aided Milling Computer Aided Machining (CAD/CAM)crowns that are veneered (covered) with porcelain that has been milled using CAD/CAM, with similar CAD/CAM Lava crowns…
- Trial name
- NCT01278862
- Testing
- DVS veneer, Conventional Veneer
- Where
- United States
- Volunteers
- 77 people
- Sponsor
- Solventum US LLC
Cavities of Teeth
Effectiveness of Silver Diamine Fluoride (SDF) in Arresting Cavitated Caries Lesions
This trial is a Phase III, multisite, randomized, placebo-controlled trial, with two parallel groups. The groups are SDF or placebo and they are applied every 6 months.
- Trial name
- NCT03649659
- Testing
- Silver Diamine Fluoride
- Where
- 3 sites in United States
- Volunteers
- 830 people
- Sponsor
- University of Michigan
Cavity, Cavities of Teeth
In Vivo Assessment of the Tooth-Resin Composite Interface Using Optical Coherence Tomography
The aim of the study is to compare the short-term marginal integrity of two preparation techniques for Class I composite restoration using two visual assessment techniques, the FDI World Dental Federation and US Public Health…
- Trial name
- NCT05145322
- Testing
- Composite with 90 degree cavosurface angle, Composite with wide bevel
- Where
- United States
- Volunteers
- 36 people
- Sponsor
- University of Minnesota
Dental Caries
Conventional Bite Wing Radiography Versus Stationary Intraoral Tomosynthesis, a Comparison Study
A comparison of caries detection rates between conventional intraoral bitewing radiography and a stationary intraoral digital tomosynthesis (s-IOT) using a carbon nanotube X-ray source array.
- Trial name
- NCT02873585
- Testing
- Stationary intraoral tomosynthesis, Standard conventional bitewing radiography
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Dental Caries
Comparative Study of Experimental Dental Adhesive With and Without Phosphoric Acid Pretreatment
The intent of this study is to evaluate the clinical performance of an experimental dental bonding agent for use with dental restorative composites with and without pretreatment of the tooth dentin and enamel using phosphoric…
- Trial name
- NCT02071953
- Testing
- Experimental adhesive w/out phosphoric acid in post. rest., Experimental adhesive with phosphoric acid in post. rest.
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Dentsply International
Dental Caries
Radiographic Progression of Infiltrated Caries Lesions In-vivo
This study is investigating the efficacy of caries lesion infiltration therapy as compared to the current preventative approach for early caries lesions.
- Trial name
- ICON (NCT01496456)
- Testing
- Resin infiltration, Caries management
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- University of Michigan
Toothbrushing, Dental Plaque
BEhavioral EConomics for Oral Health iNnovation Trial
This Phase II stratified randomized prevention trial will assess the efficacy of a behavioral economic theory-based financial incentive drawing program versus a control regimen to promote early childhood caries (ECC) preventive…
- Conditions
- Toothbrushing, Dental Plaque, Parent-Child Relations, Oral Hygiene
- Trial name
- BEECON (NCT03576326)
- Testing
- Drawing Incentive
- Where
- United States
- Volunteers
- 244 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Dental Fluorosis, Dental Caries
Effect of pH and Fluoride Concentration of Dentifrices on Caries Control
This study aims to assess the overall effect of pH and fluoride concentration of liquid dentifrices in the control of children dental caries of a fluoridated area, through visual inspection and the quantitative light-induced…
- Trial name
- EPHFCDCC (NCT01049503)
- Testing
- Low fluoride and conventional dentifrices with different pH
- Where
- Brazil
- Volunteers
- 315 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Dental Caries
Clinical Evaluation of 3M™ ESPE™ Adper™ Scotchbond™ SE Self-Etch Adhesive in Class I and Class II Restorations in Adults
The purpose of this study is to evaluate the performance of a new dental adhesive system in the restoration of Class I and Class II cavities in adult teeth.
- Trial name
- NCT00658138
- Testing
- 3M ESPE Adper Scotchbond SE, 3M ESPE Adper Scotchbond 1XT
- Where
- Italy
- Volunteers
- 61 people
- Sponsor
- Solventum US LLC