Clinical trials: Tooth Disorder
Molar Incisor Hypomineralization
Prevalence of Molar Incisor Hypomineralization Among a Group of Egyptian Children From 8 to 12 Years Old in Dakahlia
The aim of this study is to assess the prevalence of MIH among a group of Egyptian children aged from 8-12 years old in Dakahlia governorate schools.
- Trial name
- MIH (NCT03583671)
- Volunteers
- 6,000 people, healthy volunteers welcome
- Sponsor
- Cairo University
Dental Fluorosis
Presence of Enamel Fluorosis in Libyan Children
Fluorosis is caused by hypomineralization in the enamel due to increased fluoride ingestion during early childhood (Cawson.1, Wong et al. 2, and Sudhir 3).
- Trial name
- NCT03746990
- Volunteers
- 1,935 people, healthy volunteers welcome
- Sponsor
- Ajman University
Malocclusion
Orthodontic Archwire Effectiveness Trial
This study protocol is for a randomised clinical trial which aims to test two materials used as orthodontic archwire to compare FireWire archwires to Copper Nickel Titanium (CNiTi) archwires.
- Trial name
- ArchWireRaCE (NCT02659813)
- Testing
- Orthodontic archwire
- Volunteers
- 64 people
- Sponsor
- University of Dundee
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
Sleep Bruxism, Childhood
Effect of the Intervention "Food, Fun and Family" on Sleep Bruxism in Children
Excess consumption of refined sugar and increased use of recreational screen time are risk factors for alterations in the quality of life that have been associated with sleep bruxism in children and that compromise the same…
- Trial name
- NCT05310162
- Testing
- Food, fun and family, Counseling
- Volunteers
- 80 people
- Sponsor
- CES 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
Incipient Enamel Caries, Fissure, Dental
Retention of Bonded Amalgam Sealants Versus Resin-based Sealants
Dental caries, is one of the major public health problem in Pakistan. Dental sealants are known cost effective preventive measure of dental caries as compared to other preventive measures.
- Trial name
- NCT03130725
- Testing
- Amalgam sealant, Resin based sealant
- Where
- Pakistan
- Volunteers
- 51 people
- Sponsor
- Aga Khan University
Periodontal Disease; Gingivitis; Dental Plaque; Malocclusion (Post-orthodontic Treatment)
Digital vs Conventional VFR in Post-Orthodontic Retention
This study is comparing two ways of making a retainer, the clear, removable kind worn after braces to see whether the way it's made affects gum health.
- Trial name
- NCT07760935
- Testing
- Digital Vacuum-Formed Retainer, Conventional Vacuum-Formed Retainer
- Volunteers
- 52 people
- Sponsor
- Ziauddin University
Tooth Development Disorder
Assessment of the Occlusal Characteristics
The objective of this study is to assess the occlusal characteristics of primary dentition among Egyptian preschool children.
- Trial name
- NCT05670652
- Testing
- clinical examination
- Volunteers
- 362 people
- Sponsor
- Cairo 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
Malocclusion, Dentofacial Deformities
Augmented Reality for Orthognatic Surgery Patient Education
To evaluate whether the use of augmented reality (AR) for visualizing 3D models can be a valuable addition to patient education regarding orthognathic procedures compared to using only 2D visualization (on a computer screen).
- Conditions
- Malocclusion, Dentofacial Deformities, Patient Satisfaction, Informed Consent
- Trial name
- NARRATE (NCT06140043)
- Testing
- Patient consultation
- Where
- 3 sites in Germany, Netherlands
- Volunteers
- 60 people
- Sponsor
- University Medical Center Groningen
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
Tooth, Impacted
Effect of Interceptive Strategies on the Clinical Outcome of Maxillary Impacted Canines
This study aims to investigate the effect of 3 randomly applied interceptive measures (slow maxillary expansion, extraction of deciduous canines and no intervention) on maxillary canine impaction in patients with early mixed…
- Trial name
- NCT05629312
- Testing
- Maxillary expansion, Extraction of deciduous upper canines
- Where
- Belgium
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Dental Caries
Caries of First Permanent Molars and Association With Dietary and Oral Habits Among a Group of Egyptian Children
This cross-sectional study aims to assess the prevalence of dental caries in the first permanent molars of Egyptian children aged 6 to 7 years, and to examine how this caries status relates to the children's dietary habits and…
- Trial name
- NCT07725757
- Volunteers
- 272 people, healthy volunteers welcome
- Sponsor
- October University for Modern Sciences and Arts
Tooth Injuries, Dental Restoration, Permanent
Colour Match, Stability, and Patient's Satisfaction of Single-Shade Composites in Anterior Teeth
The goal of this observational study is to evaluate the clinical performance of a single-shade composite resin, used with an injection moulding technique, in restoring maxillary incisors affected by traumatic dental injury in…
- Trial name
- NCT07309653
- Where
- Thailand
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Pulpotomies Primary Teeth, Pulp Disease, Dental
Clinical and Radiographic Evaluation of Hyaluronic Acid (Gengigel Teething) Versus Mineral Trioxide Aggregate( Angelus) as Pulpotomy Agent in Vital Primary Molars
The goal of this clinical trial is to Clinical and Radiographic Evaluation of Hyaluronic Acid (Gengigel Teething) Versus Mineral Trioxide Aggregate( Angelus) as Pulpotomy Agent in Vital Primary Molars.
- Trial name
- HA - MTA (NCT06611631)
- Testing
- Hyaluronic acid pulpotomy, mineral trioxide aggregate pulpotomy
- Where
- Egypt
- Volunteers
- 34 people
- Sponsor
- Cairo University
Malocclusion
A RCT to Compare OHRQoL Outcome for SLB and CB
The objective of this prospective study is to compare these two treatments (conventional brackets v.s. self-ligating brackets) in malocclusion to determine which treatment will provide the better oral health related quality of…
- Trial name
- NCT02084277
- Testing
- Self-ligating brackets (SLB), Conventional brackets (CB)
- Where
- Taiwan
- Volunteers
- 120 people
- Sponsor
- Mackay Memorial Hospital
Dental Plaque, Halitosis
Efficacy of Different Toothbrushes and Hygiene Regimen
To evaluate: 1) Evaluate the efficacy of a regimen commercially available versus brush alone on established plaque and gingivitis on adolescents.
- Trial name
- NCT04216069
- Testing
- Total 12 regimen, Toothbrushing alone
- Where
- Brazil
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- University of Nove de Julho
Malocclusion, Angle Class II
Effects of the Herbst Appliance With Different Anchorages and Twin-Block Appliance in Class II Malocclusion
The purpose of this study is to determine if the Herbst appliance with indirect skeletal anchorage in mini-implants is capable of preventing excessive inclination of the lower incisors at the end of the treatment when compared to…
- Trial name
- HASA (NCT02411812)
- Testing
- Herbst appliance with skeletal anchorage, Herbst appliance with dental anchorage, Twin-Block appliance
- Where
- Brazil
- Volunteers
- 60 people
- Sponsor
- Klaus Barretto-Lopes
Dental Anxiety, Dental Pain
Comfort-in Needle-Free Injection System in Pediatric Dental Anesthesia
This randomized split-mouth clinical trial evaluated the efficacy of the Comfort-in needle-free injection system compared with conventional dental injection for local anesthesia during pulpotomy treatment in children.
- Conditions
- Dental Anxiety, Dental Pain, Pulpotomy, Local Anesthesia
- Trial name
- NCT07585812
- Testing
- Comfort-in Needle-Free Injection System, Conventional Dental Injection
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Ondokuz Mayıs University
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