Clinical trials: Orthodontic Appliance Complication
Orthodontic Appliance Complication, Orthodontic Appliance Design
Periodontal and Orthodontic Outcomes of Straight vs. Looped Fixed Retainers
The goal of this split-mouth, head-to-head, randomized controlled trial is to compare the effects of a fixed straight retainer with the V- loop bonded retainer on periodontal health in patients with the requirement of continuous…
- Conditions
- Orthodontic Appliance Complication, Orthodontic Appliance Design, Orthodontic Treatment
- Trial name
- NCT05644119
- Testing
- V- loop Bonded Orthodontic Retainer, Straight Wire Retainer
- Where
- Saudi Arabia
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- King Abdulaziz University
Eating Disorders, Eating Behavior
Food Reward Circuit Change by Orthodontics
It has been described in obese individuals in which decreased basal metabolism as well as dopaminergic changes in the prefrontal cortex and striatum parallels the increased activation of reward brain regions in response to…
- Conditions
- Eating Disorders, Eating Behavior, Eating Habit, Orthodontic Appliance Complication
- Trial name
- DTI (NCT05026411)
- Testing
- T 0 Diffusion Tensor MR, T 1 Diffusion Tensor MR, T 2 Diffusion Tensor MR
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
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
Orthodontic Appliance Complication
Assessment of Bacterial Loads of Essix Retainers in Patients Under Retention Therapy
The aim of this study is to investigate the bacterial loads present on essix retainers in patients' contention therapy. Patients are randomly divided into three groups, depending on the product used for the cleansing of the…
- Trial name
- NCT04871763
- Testing
- Retainers' Cleansing with Geldis®, Retainers' Cleansing with tablets, Retainers' cleansing with water
- Where
- Italy
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Pavia
Orthodontic Appliance Complication
Evaluation of the Use of Photobiomodulation After the Installation of Elastometric Separators
The greatest dropout rate of orthodontic treatments is pain, from the installation of the elastomeric separators, to the exchange of wires and accessories.
- Trial name
- NCT03939988
- Testing
- Photobiomodulation
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- University of Nove de Julho
Orthodontic Appliance Complication
Efficacy of a Novel Fluoride Varnish in Preventing WSL During/After Treatment With Fixed Orthodontic Appliances
The aim of the present study is to evaluate the efficacy of a novel fluoride varnish (NFV) in preventing white spot lesion development in adolescents during and after treatment with fixed orthodontic appliances.
- Trial name
- NCT03725020
- Testing
- Fluoride varnish
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Malmö University
Root Resorption, Orthodontic Appliance Complication
Proteomics and Orthodontic Root Resorption
The majority of previous studies for early detection of Orthodontically Induced Inflammatory Root Resorption (OIIRR) were conducted to assess individual biomarkers which are representative of single biological pathway.
- Conditions
- Root Resorption, Orthodontic Appliance Complication, Orthodontic Pathological Resorption of External Root, Gingival Diseases
- Trial name
- NCT04291443
- Testing
- Heavy Force (225g), Light Force (25g)
- Where
- Iraq
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Baghdad
Orthodontic Appliance Complication
Root Proximity During Mini-Screw Insertion Using a Digital Three-Dimensional Printed Guide
Although mini screw insertion is considered as a simple and non-invasive technique, it's a critical procedure which requires precision and accuracy.
- Trial name
- NCT03653078
- Testing
- Three dimensional printed digital guide
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Orthodontic Appliance Complication
Evaluation of Fixed Mandibular Retainer Using 3D Printed Positioning Tray Versus Direct Bonding Technique
Although there are many studies in the literature concerning methods of bonding of mandibular retainers whether directly or indirectly, there is a very limited evidence regarding their chair side time and bond failure.
- Trial name
- NCT03572179
- Testing
- 3d printed positioning tray
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Raghda Alaa
Orthodontic Appliance Complication
Low Level Laser Therapy Applied in Orthodontic Tooth Movement
Currently, orthodontic treatment takes 2-3 years.. If we accelerate tooth movement by low energy laser therapy, we could reduce treatment time.
- Trial name
- NCT05695053
- Testing
- Low Level Laser Therapy
- Where
- Taiwan
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Orthodontic Appliance Complication, Dental Malocclusion
Changes in the Upper Airway Volume After Rapid Maxillary Expansion in Adults Using Pure Skeletal Anchorage
The objective of this study is to evaluate the effect of bone-anchored rapid maxillary expansion (RME) in the volume of the right maxillary sinus, left maxillary sinus and nasal and maxillary sinus airway complex, through bone…
- Conditions
- Orthodontic Appliance Complication, Dental Malocclusion, Bone Anchored Rapid Maxillary Expansion, Maxillary Hypoplasia
- Trial name
- NCT05831722
- Testing
- Rapid Maxillary Expansion
- Where
- 3 sites in Spain
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of Salamanca
Orthodontic Appliance, Pain
The Effect of Intraoral Transcutaneous Electrical Nerve Stimulation in Orthodontics Pain
The goal of this clinical trial is to determine whether an intraoral Transcutaneous Electrical Nerve Stimulation (TENS) device can reduce pain during orthodontic alignment and leveling in adolescents and adults.
- Conditions
- Orthodontic Appliance, Pain, Transcutaneous Electric Nerve Stimulation, Orthodontic Appliance Complication
- Trial name
- NCT06573996
- Testing
- Active TENS Device
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of the Pacific
Basic Science, Orthodontic Appliance Complication
Clinical Effectiveness of the Calcium Chloride (CaCl2) Surface- Treated Orthodontic Mini Implant (OMI)
The goal of this split mouth, randomised control study was to compare the clinical effectiveness of surface treated Calcium Chloride orthodontic mini implant in orthodontic patients.
- Conditions
- Basic Science, Orthodontic Appliance Complication, Malocclusion
- Trial name
- NCT06607536
- Testing
- calcium chloride surface treatment in mini implant, Acid Etched
- Where
- Malaysia
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Universiti Teknologi Mara
Orthodontic Appliance Complication
Assessment of Coated Orthodontic Miniscrews With Chlorhexidine Hexametaphosphate Antimicrobial Nanoparticles
Aim To compare between orthodontic miniscrews coated and uncoated with CHX- HMP NP nanoparticles.
- Trial name
- NCT06124235
- Testing
- Coated Orthodontic Miniscrews with Chlorhexidine Hexametaphosphate Nanoparticles, Uncoated Miniscrew with Chlorhexidine Hexametaphosphate Nanoparticles
- Where
- Iraq
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- University of Baghdad
Orthodontic Appliance Complication
Microbial Colonisation On Vacuum-Formed Retainers Constructed On Conventional Models And Three Dimensional (3D) Reconstructed Models
Vacuum-formed retainers are clear or transparent retainers, that hold the teeth in the new position after active orthodontic treatment.
- Trial name
- NCT03844425
- Testing
- Conventional VFR, VFR from SLA, VFR from FDM
- Where
- Malaysia
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- University of Malaya
Orthodontic Appliance Complication
Influence of Low Level Laser Therapy on the Rate of Orthodontic Tooth Movement and Associated Pain
This is a single blind randomized controlled trial with split mouth design including 45 patients with extractions of maxillary 1st bicuspids.
- Trial name
- NCT05120102
- Testing
- Diode laser
- Where
- Pakistan
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Dow University of Health Sciences
Taste Perception, Orthodontic Appliance Complication
Alteration of Taste Among Orthodontic Patients Following Clear Aligners Treatment
The goal of this clinical trial is aimed to assess the gustatory perception and alteration in patients using either clear aligners or fix orthodontics treatment in orthodontic patient aged +18 years and not have any endocrine…
- Conditions
- Taste Perception, Orthodontic Appliance Complication, Fixed Orthodontic Appliances
- Trial name
- NCT06124742
- Testing
- clear aligners
- Where
- Saudi Arabia
- Volunteers
- 134 people, healthy volunteers welcome
- Sponsor
- Riyadh Elm University
Orthodontic Appliance Complication
Evaluation Of Anchorage Control Using Arch Wire Stopper Versus Mini-Screws
The study aims to compare the anchorage control using arch wire stopper versus mini-screws in post-pubertal patients with maxillary dentoalveolar protrusion
- Trial name
- NCT06416904
- Testing
- archwire stopper mesial to the maxillary first molar group, inter-radicular mini-screw
- Where
- Egypt
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Cairo University
Orthodontic Appliance Complication
Chairside Time and Accuracy of Indirect Bonding of Orthodontic Attachments Using Double Versus Single Transfer Tray
compare the chairside time and the accuracy of transferring attachments between single and double sheets vacuum tray techniques during indirect bonding of orthodontic attachments using superimposition on computer software
- Trial name
- NCT03362034
- Testing
- double transfer trays, single transfer tray
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Cairo University
Orthodontic Appliance Complication
Quantitative Measurement of ARI
A crucial step at end of debonding is to evaluate the site of bond failure. An accurate assessment of the site of bond failure will allow the clinician to select an optimum method for adhesive remnant removal from the enamel…
- Trial name
- NCT05499923
- Testing
- Debonding
- Where
- Pakistan
- Volunteers
- 148 people, healthy volunteers welcome
- Sponsor
- CMH Lahore Medical College and Institute of Dentistry