Clinical trials: Tooth Caries
Fluorides, Dental Caries
Preventive Effect of Salt Fluoridation
This was a block-randomized, controlled, open-label trial and was executed in two preschools in The Gambia. Fluoridated table salt (250 mg F/kg salt) was administered in daily communal preschool feeding.
- Trial name
- NCT02585882
- Testing
- Fluoride table salt
- Volunteers
- 441 people, healthy volunteers welcome
- Sponsor
- University of Witten/Herdecke
Hiv
Impact of CMV Status on HIV Viral Load Decay
Background: Cytomegalovirus (CMV) infection is usually observed among patients with HIV infection. No study to date has investigated the impact of CMV infection on HIV viral load decay during antiretroviral therapy.
- Trial name
- NCT03349359
- Testing
- HIV antiretroviral therapy
- Where
- France
- Volunteers
- 345 people
- Sponsor
- Hospices Civils de Lyon
Dental Caries, Quality of Life
Impact of Two Recall Intervals on Dental Caries Incidence, Anxiety and Quality of Life of Preschool Children
Objectives: To assess the effectiveness of two recall intervals on dental caries incidence (primary outcome) in preschool children with low and moderate caries risk.
- Conditions
- Dental Caries, Quality of Life, Anxiety
- Trial name
- NCT02263768
- Testing
- Oral clinical conditions
- Where
- Brazil
- Volunteers
- 224 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Dentin Hypersensitivity, Active Dental Caries
Fluoride Therapies on Hypersensitive Carious Lesions in Primary Teeth
This observational cohort study aims to evaluate the short-term (3 months) efficacy of the standard fluoride therapy in the German National Health System for managing hypersensitive carious lesions in primary teeth (fluoride…
- Trial name
- NCT04804423
- Testing
- 38% Silver Fluoride and Potassium Iodide solution (generic name; Riva Star®), Sodium fluoride varnish (generic name; Duraphat®)
- Where
- Germany
- Volunteers
- 30 people
- Sponsor
- University Medicine Greifswald
Dental Caries
Evaluation of a Low Fluoride Dentifrice for Caries Control
The aim of this randomized clinical trial is to evaluate the effect of pH and fluoride concentration in liquid dentifrices in the control of dental caries in early childhood, in non-fluoridated area.
- Trial name
- NCT01623362
- Testing
- Low-fluoride acidic dentifrice, conventional dentifrice, neutral pH and low-fluoride dentifrice
- Where
- Brazil
- Volunteers
- 212 people, healthy volunteers welcome
- Sponsor
- Federal University of Paraíba
Tooth Decay
Effectiveness of Sealants on Molars
Currently, the real scope of sealants (AS) is poorly documented in temporary dentition and its effectiveness has not been demonstrated.
- Trial name
- sealants (NCT02896088)
- Testing
- decayed tooth surfaces
- Where
- France
- Volunteers
- 90 people
- Sponsor
- University Hospital, Montpellier
Dental Caries
The Use of Antimicrobial Agents in the Inhibition of Mutans Streptococci in Children With Dental Caries
The aim of the present study was to compare salivary MS levels in four different groups of children with caries, that have been submitted to intraoral topical treatment with either 1,23% sodium fluoride, 1% chlorhexidine, 3% or…
- Trial name
- NCT00612469
- Testing
- Sodium Fluoride, vancomycin hydrochloride, chlorhexidine digluconate
- Where
- Brazil
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Universidade Federal do Ceara
Dental Caries
Efficacy Of A PVP-I Fluoride Varnish
The purpose of the study is to determine the efficacy of Advantage Anti-Caries Varnish. Single-center, double-blind, controlled Phase 2 study with parallel groups of children.
- Trial name
- NCT03082196
- Testing
- Test varnish, Standard varnish
- Where
- Micronesia
- Volunteers
- 284 people
- Sponsor
- Advantage Dental Services, LLC
Dental Caries
Testing a Tooth Decay Prevention Program With Cree Mothers and Infants
Dental decay is an alarming problem in Cree children. The intervention is a behavioural counseling approach called Motivational Interviewing (MI).
- Trial name
- NCT00175318
- Testing
- Motivational Interviewing
- Where
- Canada
- Volunteers
- 309 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Dental Caries in Children
Evaluation of the Relationship Between Dental Caries and Growth Parameters in Preschool Children
Untreated dental caries are very common in preschool children. Pain and inflammation due to dental caries have been reported to affect eating and sleeping disorders, affecting growth and development.
- Trial name
- NCT04231383
- Testing
- dental caries, growth parametres
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Dental Pulp Necrosis, Periapical Diseases
Clinical and Radiographic Success of Calcium Hydroxide-Iodoform Paste Versus Modified Triple Antibiotic Paste for Necrotic Primary Molars in Children
This randomized clinical trial aims to compare the clinical and radiographic success of calcium hydroxide-iodoform paste and modified triple antibiotic paste when used for the treatment of necrotic primary molars in children…
- Conditions
- Dental Pulp Necrosis, Periapical Diseases, Dental Caries, Primary Teeth
- Trial name
- NCT07773805
- Testing
- Calcium Hydroxide, Iodoform, paste, modified triple antibiotic paste
- Volunteers
- 50 people
- Sponsor
- Cairo University
Dental Decay
Effect of Dental Treatment on Children's Growth
Severe dental decay affects children physically, emotionally, socially and thereby impacts on their quality of life. Evidence from developed countries showed that children with severe dental decay weighed less than their peers…
- Trial name
- NCT01243866
- Testing
- comprehensive dental treatment, Only emergency dental treatment
- Volunteers
- 86 people
- Sponsor
- King Fahad Armed Forces Hospital
Caries, Dental
Effect of Pulpotomy Using TheraCal Versus MTA on Survival Rate of Cariously-Exposed Vital Permanent Molars
Objective: To assess which is the most efficient pulpotomy medicament on tooth survival in patients with a cariously-exposed vital young permanent molar regarding: absence of postoperative pain, sinus or swelling, internal/…
- Trial name
- NCT03119779
- Testing
- MTA-Anglus, TheraCal
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dental Anxiety in Children, Dental Pain
Immersive Virtual Reality for Pain and Dental Anxiety During Pediatric Restorative Treatment
This study evaluated whether immersive virtual reality (VR) can help reduce pain and dental fear and improve behavioral cooperation in children undergoing restorative dental treatment.
- Conditions
- Dental Anxiety in Children, Dental Pain, Virtual Reality, Distraction
- Trial name
- VR-PED (NCT07781254)
- Testing
- Immersive Virtual Reality
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people
- Sponsor
- University of Gaziantep
Dental Caries, Early Childhood Caries (ECC)
This Feasibility Study Will Evaluate the Study Protocols for Treatment and Follow-up Controls of Primary Molars With Caries in Children Treated With Stainless Steel Crowns or Conventional Fillings. Treatment Success and Potential Failures Will be Followed at 3, 6 and 12 Months Post Treatment.
The goal of this feasibility study is to evaluate the study protocols of a future larger clinical study. In this study children, aged 3-7 years, with caries lesions in their primary molars will be treated with stainless steel…
- Trial name
- HALL-FIT (NCT07882745)
- Testing
- Stainless steel crowns, Conventional fillings
- Where
- 2 sites in Sweden
- Volunteers
- 100 people
- Sponsor
- Marie Norman
Dental Caries
DPBRN Longitudinal Study of Repaired or Replaced Dental Restorations
The purpose of this study is to assess the quality and expected lifespan of fillings recorded in the DPBRN "Reasons for replacement and repair of dental restorations" study, and the factors affecting how long the fillings last.
- Trial name
- NCT01201395
- Where
- 7 sites in United States, Denmark
- Volunteers
- 9,813 people, healthy volunteers welcome
- Sponsor
- Dental Practice-Based Research Network
Dental Restoration Failure of Marginal Integrity, Dental Caries
Clinical Investigation of a New Bulk Fill Composite Resin in the Restoration of Posterior Teeth
Polymerization shrinkage remains one of the primary disadvantages of composite resin restorative materials (tooth-colored fillings).
- Conditions
- Dental Restoration Failure of Marginal Integrity, Dental Caries, Unrepairable Overhanging of Dental Restorative Materials, Poor Aesthetics of Existing Restoration
- Trial name
- NCT02572570
- Testing
- Filtek Bulk Fill Posterior, Filtek Supreme Ultra
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Acute HIV Infection
Effects of Intensive cART During Acute/Early HIV Infection
This trial will investigate the efficacy and safety of intensified antiretroviral treatment that includes raltegravir and maraviroc during the early stages of HIV infection.
- Trial name
- NCT01154673
- Testing
- raltegravir, maraviroc, emtricitabine 200mg /tenofovir 300mg
- Where
- 2 sites in Canada
- Volunteers
- 32 people
- Sponsor
- University of Toronto
Caries,Dental
Microbial Sampling of Carious Dentin
The School of Dentistry is seeking to determine whether viable microorganisms remain within tooth structure after conventional, mechanical removal of areas of tooth decay, prior to placement or replacement of tooth restorations…
- Trial name
- NCT04011605
- Testing
- Biological Sample of Carious Dentin
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Utah
Dental Caries in Children
Isolation of the Operative Field Influences the Survival Rate of Composite Restorations
The aim of this study was to evaluate the survival of direct composite resin restorations in primary molars using different methods of isolation of the operative field: absolute isolation (local anesthesia, use of dental clamp…
- Trial name
- IsolationC3 (NCT03733522)
- Testing
- Rubber dam isolation, Relative isolation
- Where
- Brazil
- Volunteers
- 93 people
- Sponsor
- University of Sao Paulo
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