Clinical trials: Tooth Disorder
Palatal Expansion Technique, Malocclusion
Comparison Between Two Rates of Activation of Miniscrew-Supported Upper Jaw Expander in Adolescents
Miniscrew-supported maxillary expanders provide advantages over conventional tooth-supported expanders. However, there is no consensus in the literature regarding their activation protocol.
- Conditions
- Palatal Expansion Technique, Malocclusion, Posterior Crossbite, Maxillary Hypoplasia
- Trial name
- NCT04225637
- Testing
- Miniscrew-Supported Maxillary Expander- Slow activation, Miniscrew-Supported Maxillary Expander- Rapid activation
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Alexandria University
Autistic Disorder, Dental Caries
Effectiveness of Sealants and Fluoride Varnish in Caries Prevention in Children With Autism Spectrum Disorders
The aim of the study is to compare application of sealants together with fluoride varnishes versus only fluoride varnishes in preventing caries lesions development in the occlusal surface of first permanent molars of children…
- Conditions
- Autistic Disorder, Dental Caries, Pit and Fissure Caries
- Trial name
- NCT05146479
- Testing
- Fluoride varnish and pit and fissure sealants onto first permanent molars
- Where
- Italy
- Volunteers
- 232 people
- Sponsor
- University of Milan
Dental Caries, Pulpotomy
Comparison of Clinical Success of Stainless Steel Crowns and Zirconia Crowns in Primary Molars
Evaluation and understanding of clinical success, parental satisfaction and effects on periodontal tissues are the main expected benefits of prefabricated zirconia crowns and prefabricated stainless steel crowns.
- Trial name
- NCT06685640
- Testing
- prefabricated stainless steel crowns, prefabricated zirconia crowns
- Where
- Turkey (Türkiye)
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Aydin Adnan Menderes University
Malocclusion
A Comparison of Conventional Versus Digital PAR (Peer Assessment Rating) Scores Using an Intraoral Scanner
In dentistry, Peer Assessment Rating (PAR) is an objective way of quantifying how maligned a patient's teeth are by scoring orthodontic study models.
- Trial name
- NCT03405961
- Testing
- Carestream 3600 intra oral scan
- Where
- United Kingdom
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- King's College London
Dental Caries
Preventing Caries with Silver Diamine Fluoride
Background: Early childhood caries (tooth decay, ECC) affected 55% 5-year-old Hong Kong children, and 70% of these children had gross destruction of the upper anterior teeth with negative long-term impacts on health and quality…
- Trial name
- NCT04399369
- Testing
- SDF, NaF
- Where
- Hong Kong
- Volunteers
- 688 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Pediatric Obesity
Qualitative Evaluation of Pediatric Obesity Therapeutic Education Programs
Obesity concerns almost the entire planet and is considered in France as a major public health issue: 17% of children are overweight and 4% obese.
- Trial name
- QUALIPOP (NCT06488235)
- Volunteers
- 32 people
- Sponsor
- University Hospital, Angers
Dental Pulp Necrosis, Periapical Periodontitis
Measurement of Bite Force in Humans
This protocol is for a clinical trial to evaluate the reliability of the bite fork as a diagnostic instrument in subjects with pulpal necrosis and apical periodontitis.
- Trial name
- NCT00223327
- Where
- United States
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center at San Antonio
Malocclusion
A Comparison of the Alignment Achieved Using Computer-guided Indirect Bonding of Orthodontic Brackets to Conventional Appliance Placement
Technological advances have made computer aided orthodontic treatment planning possible. 3D dental scanners and software make it possible to design and approve the outcome before treatment begins.
- Trial name
- NCT02221856
- Testing
- Motion View, Conventional Orthodontic Treatment
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Harvard School of Dental Medicine
Bruxism, Bruxism, Sleep-Related
Effect of Night Guard Use on Masseter Muscle Thickness in Children With Bruxism
This prospective study aims to evaluate the clinical findings of bruxism and masseter muscle thickness in children aged 10-12 years using ultrasonography, and to assess the effects of night guard use on these parameters over time.
- Trial name
- NCT07548502
- Testing
- Occlusal Splint (Night Guard)
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Nigde Omer Halisdemir University
Dental Caries
the Effect of Prenatal Vitamins on the Tooth Structure
the effect of mother prenatal care on the teeth of the newborn children, if it affect the tooth structure or not
- Trial name
- NCT03598972
- Testing
- intervention
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Cairo University
Sleep Disorder, Malocclusion
Sleep Disorder and Oral Habits in Children
Sleep is a vital physiological function for the maintenance of health and quality of life. Harmful, non-nutritive and parafunctional oral habits are believed to have a negative effect on adequate rest at night.
- Trial name
- SOHab (NCT01463839)
- Where
- Brazil
- Volunteers
- 50 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 Pain, Muscle Sensitivity to Pressure
Analgetic Effect of Nitrousoxide-oxygen Inhalation for Dental Treatment of Children
To assess the analgetic effect of nitrousoxide-oxygen inhalation on pain perception in 12-15 years old children from 1) the dental pulp; 2) the masseter muscle; 3) the skin on the upper lip
- Conditions
- Dental Pain, Muscle Sensitivity to Pressure, Skin Sensitivity to Electric Stimulation
- Trial name
- NCT01022294
- Testing
- Nitrousoxide-oxygen and atmospheric air, Atmospheric air; nitrousoxide-oxygen
- Where
- Denmark
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Dental Caries
Effectiveness of ICCMS in Reducing the Incidence of Dental Caries in Children
The aim of the present study is to evaluate the effectiveness of using the ICCMS (International Caries Classification And Management System)in reducing caries lesions incidence compared to a control group that use different…
- Trial name
- NCT03488056
- Testing
- ICCMS, SESC standard care
- Where
- Brazil
- Volunteers
- 460 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Malocclusion
Orthodontic Treatment With a Part-Time Wearing Esthetic Removable Appliance
The trial is aimed to investigate an orthodontic treatment with a new removable-part-time-wearing appliance, based on "High-Tech" technology.
- Trial name
- NCT00485602
- Testing
- orthodontic treatment with "Rafenalign" appliance
- Where
- Israel
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Hadassah Medical Organization
Dental Caries
Clinical Performance of a Glass-ionomer Restorative System: A 6-year Evaluation
The aim of this clinical trial was to compare the clinical performances of a glass ionomer restorative system with a micro hybrid resin based composite in class I and class II cavities.
- Trial name
- NCT02888912
- Testing
- EQUIA, Gradia Direct Posterior
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Dental Caries
Comparison of Clinical and Radiographic Outcomes of SMART Technique vs ART in Primary Molars
This study conducted on thirty children aged 3-6 years old of both genders, have bilateral carious lower first primary molars. Pre-operative periapical x- ray were taken for both sides.
- Trial name
- NCT05438381
- Testing
- Atraumatic Restorative Technique (ART), SMART Technique
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Dental Caries and Streptococcus Mutans Count
Impact of Maternal Xylitol Consumption on Mutans Sterptococci
The study was designed to determine whether maternal xylitol consumption through regular chewing of xylitol gums can affect the salivary mutans streptococci (MS), dental caries, and dental plaque levels of their children.
- Trial name
- NCT02036151
- Testing
- xylitol, fluoride varnish application
- Where
- Saudi Arabia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- King Abdulaziz University
Necrotic Pulp
Chitosan,Chitosan Nanoparticles,and Chlorhexidine Gluconate, as Intra Canal Medicaments in Primary Teeth
Aim of the present study is to assess the in vivo susceptibility of root canal bacteria to Chitosan,Chitosan nanoparticles ,and Chlorhexidine gluconate when used as intra canal medicaments in necrotic primary molars
- Trial name
- NCT03588351
- Testing
- chitosan nanoparticles gel, chitosan gel, chlorhexidine gluconate
- Where
- Egypt
- Volunteers
- 45 people
- Sponsor
- Ain Shams University
Dental Plaque and Gingivitis, Oral Hygiene Reinforcement During Fixed Orthodontic Treatment
Mobile Application Push Notification in Improving Oral Hygiene Behaviour in Adolescent Orthodontic Patients
This research looks at whether using a mobile phone app that sends push-notification reminders can help adolescent orthodontic patients keep their teeth and gums cleaner during treatment.
- Trial name
- IMGS_EZGIGI (NCT07288853)
- Testing
- Ezgigi with push notification, EzGigi
- Where
- Malaysia
- Volunteers
- 78 people
- Sponsor
- Kumeran A/L Mohan
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