Clinical trials: Decay, Dental
Caries,Dental
Efficacy of a Chitosan Dressing in Pulpotomy of Immature Permanent Teeth
Immature permanent teeth, also known as young permanent teeth, are used to describe teeth with incomplete root formation. Immature permanent teeth are prone to caries and trauma which can cause exposure and degeneration of pulp.
- Trial name
- NCT07323433
- Testing
- Chitosan Dressing
- Where
- Egypt
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Minia University
Dental Caries
Caries Removal in Primary Teeth Using Er:YAG Laser
Objective: To assess and compare the 2940 nm erbium:yttrium-aluminum-garnet (Er:YAG) laser versus a conventional rotary treatment during cavity preparation in children with regard to anxiety level, pain perception, restoration…
- Trial name
- NCT05913258
- Testing
- Er:YAG laser system (Doctor smile, Pluser, Italy), Master Torque high/low-speed air rotor handpiece (KaVo Dental, Charlotte, North Carolina, USA)
- Where
- Saudi Arabia
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- King Abdulaziz University
Dental Caries
Three-Year Clinical Evaluation of Class II Posterior Composite Restorations
The aim of this study was to investigate the clinical effectiveness of direct resin composite restorations placed with different placement techniques (incremental or bulk) and with different flowable linings (conventional or…
- Trial name
- NCT02858947
- Testing
- Aelite Flo, x-tra base
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Ondokuz Mayıs University
Caries,Dental
Nano-hydroxyapatite and Ozone - Effect on Approximal Initial Caries
Objectives: to assess the efficiency of three methods of enamel remineralization on initial approximal caries: 1. a nano-hydroxyapatite gel, 2. gaseous ozone therapy 3. combination of a nano-hydroxyapatite gel and ozone.
- Trial name
- NCT04147091
- Testing
- ApaCare & Repair
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Pomeranian Medical University Szczecin
Single Anterior Crowns, Badly Decayed Teeth
One Year Clinical Evaluation of New Gradient Technology Monolithic Zirconia (5Y-TZP/3Y-TZP) Crowns in Dental Esthetic Zone With Vertical Versus Conventional Preparation Techniques
The aim of this study is to evaluate the clinical behavior of zirconia crowns in dental esthetic zone with vertical versus conventional preparation techniques using a new gradient technology monolithic zirconia (5Y-TZP/3Y-TZP).
- Conditions
- Single Anterior Crowns, Badly Decayed Teeth, Endodontically Treated Teeth, Spacing Between Anterior Teeth
- Trial name
- NCT04738513
- Testing
- Vertical preparation technique, Conventional Preparation technique
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Cairo University
Carious Teeth
The Effect of Cryotherapy on Treatment Outcomes for Pulpotomy
The goal of this clinical trial is to investigate the effect of cryotherapy on treatment outcome for pulpotomny in permanent mature carious posterior teeth.
- Trial name
- NCT07303010
- Testing
- Addition of Cryotherapy on pulpotomy
- Where
- Thailand
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Sirawut Hiran-us
Dental Caries in Children, Tooth Erosion
3D Scanning as an Advanced Tool for Identifying Tooth Lesions in Children
This study focuses on assessing dental caries, erosive tooth wear, and fluorosis in primary teeth using a 3D intraoral digital scanner.
- Conditions
- Dental Caries in Children, Tooth Erosion, Fluorosis, Dental, Dental Caries
- Trial name
- NCT06829550
- Testing
- indirect- 3D digital scanning
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Indiana University
Dental Caries, Adhesion
Efficiency of Different Modes of Universal Adhesive
The purpose of this study is to evaluate and compare the clinical performance of a Universal adhesive's different application modes.
- Trial name
- NCT04271150
- Testing
- Self-etch, Total-etch
- Where
- Turkey (Türkiye)
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Dental Caries, Gingivitis
Effect of Oral Health Education on Oral Health Status, Treatment Needs and Barriers to Care
Jordanian children have very poor oral hygiene parameters, and this is reflected as very high caries prevalence and poor gingival health conditions.
- Trial name
- NCT04317768
- Testing
- Basic oral health education and motivation, Intensive oral health education and motivation
- Where
- Jordan
- Volunteers
- 232 people, healthy volunteers welcome
- Sponsor
- Jordan University of Science and Technology
Dental Caries in Children
Prevention of Recurrent Caries With Lactobacilli PRECAL
The aim of this study was to compare the effect of drops containing probiotic bacteria (Lactobacillus reuteri 17938, Lactobacillus reuteri PTA 5289, Biogaia AB, Sweden) on the incidence of dental caries with placebo drops in…
- Trial name
- NCT04929340
- Testing
- Probiotic bacteria
- Where
- 3 sites in Sweden
- Volunteers
- 70 people
- Sponsor
- Umeå University
Dental Caries
3D Scanning and Transillumination vs Conventional Examination to Assess Caries Progression, Stability or Regression
The objective of this study is to investigate whether the 3D scanner and accompanying software, as well as the transillumination method, can identify changes in primary caries lesions in caries-active patients, where selected…
- Trial name
- NCT05409625
- Testing
- Intraoral Scanner (TRIOS 4, 3Shape TRIOS A/S, Copenhagen, Denmark), Intraoral camera (DIAGNOcam, KaVo, Biberach, Germany, software version 3.0.1/2.9.1), X-ray device (X-ray device SOREDEX, MINRAY®; Image plates VistaScan; Image plate scanner VistaScan Mini View, Dürr Dental)
- Where
- Denmark
- Volunteers
- 34 people
- Sponsor
- University of Copenhagen
Dental Caries Tooth Demineralization, Post-Orthodontic Esthetic Defects
Evaluation of Self-assembling Peptides Versus Amorphous Calcium Phosphate in the Treatment of White Spot Lesions
This clinical trial aims to compare the effectiveness of two remineralizing treatments for white spot lesions (WSLs) on the enamel surfaces of the front teeth.
- Trial name
- NCT07146464
- Testing
- Self-Assembling Peptide P11-4 Self-Assembling Peptide P11-4 is a biomimetic material applied topically to white spot lesions on the enamel. It diffuses into the lesion body and forms a three-dimension
- Where
- Egypt
- Volunteers
- 18 people
- Sponsor
- Ain Shams University
Badly Decayed Teeth
Immediate Implant Placement in the Esthetic Zone With and Without Using Autogenous Mixed With Xenograft
Xenografts are graft materials derived from the inorganic portion of animal bones; the most common source is bovine the removal of the organic component are processed to remove their antigenicity, while the remaining inorganic…
- Trial name
- NCT04096209
- Testing
- autograft mixed with xenograft bone
- Where
- Egypt
- Volunteers
- 26 people
- Sponsor
- Cairo University
Root Caries
36-Month Clinical Performance of Different Restorative Materials in the Treatment of Root Caries Lesions
This is a split-mouth, randomized clinical study that evaluating the 36-month performance of different restorative materials in the treatment of root caries lesions.
- Trial name
- NCT03722758
- Testing
- Spectrum TPH3, Riva LC
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Dental Caries
Effect of Shortening the Etching Time on the Clinical Performance of Resin Composite Restorations in Primary Teeth
The aim of this study is to evaluate the effect of shortening the etching time on the 18-month clinical performance of resin composite restorations in primary molars after partial carious removal.
- Trial name
- NCT02969538
- Testing
- Total etching time, Half-reduced etching time
- Where
- Brazil
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Universidade Federal de Santa Maria
Dental Pulp Capping, Dental Caries Extending to Pulp
Long-term Evaluation of Direct Pulp Capping
Calcium hydroxide and mineral trioxide aggregate have been used in vital pulp therapy with variable outcomes recorded by different study.
- Trial name
- NCT03403985
- Testing
- Calcium Hydroxide (Ca(OH)2), Mineral Trioxide Aggregate
- Where
- Jordan
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Jordan University of Science and Technology
Tooth Decay
One Year Clinical Evaluation of Conservative Versus Conventional Ceramic Onlays
the aim of present study is to evaluate clinically the fracture liability , marginal adaptation , and patient satisfaction of conservative versus conventional ceramic Onlays use e-max press to restore defective restored molar…
- Trial name
- NCT05250232
- Testing
- onlays conservative, onlays conventional
- Volunteers
- 22 people
- Sponsor
- Cairo University
Passive Smoking, Oxidative Stress
Salivary TAS, TOS, LL-37 and Dental Status in Passive Smoking Children
The aim of the present study was to determine the effect of passive smoking on the levels of salivary TAS, TOS, LL-37 and dental status in children.In the study the parents of children were asked to fill out a complete survey…
- Conditions
- Passive Smoking, Oxidative Stress, Dental Caries, Children
- Trial name
- NCT04292548
- Testing
- taking saliva samples to determine TAS, TOS and LL-37
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Merve Erkmen Almaz
Head and Neck Cancer, Caries, Dental
Post-radiation Dental Disease Amongst Head and Neck Cancer Patients
Background Post-radiotherapy head and neck cancer (HANC) patients are at increased risk of dental caries and periodontal disease due to radiation-related damage to the teeth and salivary glands.
- Conditions
- Head and Neck Cancer, Caries, Dental, Periodontal Diseases, Radiotherapy Side Effect
- Trial name
- NCT03703648
- Testing
- Radiotherapy (curative) for head and neck cancer
- Where
- United Kingdom
- Volunteers
- 215 people
- Sponsor
- Belfast Health and Social Care Trust
Substance-Related Disorders, Dental Caries
A Comparative Feasibility Study to Assess the Prevalence and Severity of Dental Caries in Incarcerated People Who Abuse Methamphetamine
The prevalence and severity of dental caries in incarcerated people who abuse drugs are unknown but an inmate reporting to the dental clinic typically presents with myriad findings: oral signs of uncontrolled decay on the buccal…
- Trial name
- NCT01224002
- Sponsor
- National Institute of Dental and Craniofacial Research (NIDCR)
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