Clinical trials: Orthodontic Appliances, Removable
Orthodontic Appliance Complication
The Effects of Different Storage Conditions on Removable Retainers
Orthodontic removable retainers are appliances that hold the position of the upper and lower teeth after fixed braces treatment and they can be removed from a patient's mouth.
- Trial name
- NCT05854953
- Testing
- Hawley retainers in dry storage condition, Hawley retainers in wet storage condition, VFRs in dry storage condition
- Where
- Malaysia
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Malaya
Overbite (Excessive) Deep
Orthodontic Approaches to Correct Deep Bite in Mixed Dentition Patients
A deep bite is a bite where the upper front teeth cover almost all, if not all the lower front teeth. Currently there is no clarity which of the available treatment approaches is better when these patients still have some baby…
- Trial name
- NCT03641196
- Testing
- Fixed appliance, Composite bite plane
- Where
- Canada
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- University of Alberta
Orthodontic Appliances
Benefits of an Orthodontic Device Removable Functional Appliance in the Management of Malocclusions/Orofacial Dysfunctions
The removable functional appliance's goal is to restore functional balance (breathing, swallowing, chewing, etc.) and muscular balance (facial muscles, etc.) in the child.
- Trial name
- NCT07127328
- Testing
- Patient with removable funcitonal appliance
- Where
- France
- Volunteers
- healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nice
Class II Malocclusion
Effectiveness of Modified Functional Appliance With Expander
This clinical trial compares the effectiveness of a myofunctional appliance that uses a clear and modified twin block appliance with an expander made from 2mm biocompatible polyethylene terephthalate modified with Glycol…
- Trial name
- NCT06116500
- Testing
- Modified twin block appliance with expander, Conventional twin block appliance with expander
- Where
- Iraq
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- University of Baghdad
Orthodondic Appliances
A Survey on the Use of Removable Functional Appliances Among Patients Undergoing Treatment at the Orthodontic Unit of Nice University Hospital
The aim of the removable functional appliance is to restore functional balance (breathing, swallowing, chewing, etc.) and muscular balance (particularly of the facial muscles) in children.
- Trial name
- NCT07127341
- Testing
- Patient with removable functional appliance
- Where
- 2 sites in Belgium, France
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nice
Relapse
Clinical Effectiveness of Bonded Versus Vacuum-formed Retainers
The purpose of the study was to compare the clinical effectiveness of bonded versus vacuum-formed retainers regarding their retention capacity; periodontal health; survival rates; and patients' perception after 12 months of…
- Trial name
- NCT04847323
- Testing
- V-bend Bonded Retainer, Vacuum-formed Retainer
- Where
- Brazil
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Malocclusion, Orthodontic Appliance Complication
Microbiological and Epithelial Evaluation Related to the Use of Orthodontic Thermoplastic Device
Thermoplastic devices are used in orthodontic treatment and consists of a series of nearly invisible, removable aligners. However, every device used in the mouth can change the buccal flora and increase the number of bacterias.
- Trial name
- NCT02427763
- Testing
- hours of use (Essix), collect saliva, collect biofilm
- Where
- Brazil
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Universidade Positivo
Oral Disease
Effect of Different Cleaning Regimes on Biofilm Formation of Acrylic Based Removable Orthodontic Appliance
This study is to evaluate the effects of different cleaning regimes i.e. chemical and mechanical on biofilm formation of an acrylic based removable orthodontic appliance and to find out if surface modification i.e.
- Trial name
- NCT05707221
- Testing
- cleaning removable acrylic appliance with denture brush and chlorhexidine toothpaste, cleaning removable acrylic appliance with cleansing tablet, combination of mechanical and chemical cleaning
- Where
- Iraq
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- University of Baghdad
Oral Microbial Load
Antibacterial Effect of Moringa Mouthwash in Children With Mixed Dentition Wearing Orthodontic Appliances
This randomized controlled study aims to evaluate the microbiological effectiveness of Moringa mouthwash in children with mixed dentition wearing removable orthodontic appliances.
- Trial name
- MOR-MW (NCT07536438)
- Testing
- Moringa mouthwash, Oral Hygiene Routine
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Orthodontic Appliances, Removable, Dental Plaque
Cleaning Methods for Clear Aligners
The goal of this clinical trial is to learn which cleaning method best removes bacteria from clear plastic aligners. Clear aligners are removable orthodontic trays worn to straighten teeth.
- Conditions
- Orthodontic Appliances, Removable, Dental Plaque, Biofilms, Disinfection
- Trial name
- NCT07610603
- Testing
- Toothbrushing of clear aligner with water, Chlorhexidine gluconate 0.2% oral rinse, Effervescent aligner cleaning tablet
- Where
- Saudi Arabia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Riyadh Elm University
Orthodontic Appliances, Removable, Orthodontic Appliances, Fixed
Microbiome and Immunogenity of Saliva During Orthodontic Therapy
There are two essential ways of treatment in the field of orthodontics. The fixed appliance treatment with self-ligating or conventional brackets and treatment with aligners.
- Conditions
- Orthodontic Appliances, Removable, Orthodontic Appliances, Fixed, Oral Microbiome, Cell Culture
- Trial name
- NCT04139538
- Testing
- orthodontic treatment
- Where
- Austria
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
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
Class II Division 1 Malocclusion
Study to Measure the Effect of Part Time Versus Full Time Orthodontic Appliance Wear
The aim of this study is to assess skeletal (bone) and dental (teeth) changes occurring following wear of a twin block functional appliance (removable brace which postures the lower jaw forward to improve a discrepancy between…
- Trial name
- NCT02190630
- Testing
- Modified Clark Twin Block
- Where
- United Kingdom
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Queen Mary University of London
Orthodontic Appliance Complication
Wear-documentation and Orthodontic Appliance Compliance
This randomized controlled trial aims to evaluate whether thermosensory wear-time documentation improves patient compliance of removable orthodontic appliances treated in a public health care clinic.
- Trial name
- NCT05213338
- Testing
- Wear-documentation microchip
- Where
- Finland
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- University of Helsinki
Class II Division 2 Malocclusion
TMJ Adaptations by Orthodontic Treatment in Adolescent Males With Angle's Class II Division 2 Malocclusion: MRI Study
the aim of this study is to document the changes brought about in the internal anatomic relationships of the TMJ complex , positional changes of glenoid fossa with respect to adjacent cranial structures after completion of fixed…
- Trial name
- NCT03406559
- Testing
- orthodontic treatment
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak