Clinical trials: Dental Malocclusion
Malocclusion of Anterior Teeth
Comparison of Alignment Efficiency of Steel Vs Elastomeric Ligatures In Lower Anterior Teeth
To compare the treatment time required by elastomeric ligatures and steel ligatures, in days, to achieve complete alignment of the lower anterior teeth.
- Trial name
- NCT07014332
- Testing
- Steel ligature, Elastomeric ligature
- Where
- Pakistan
- Volunteers
- 180 people
- Sponsor
- Khyber College of dentistry
Malocclusion
Impact of Clear Aligners and Metal Brackets on Nutritional Status
This study aims to investigate the effect of clear aligners and traditional brackets on the nutritional status of orthodontic patients.
- Trial name
- NCT05936463
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Marmara University
Angle Class II, Division 1 Malocclusion
"Effects of Piezocision vs Micro-osteoperforations on the Rate of Maxillary Canine Retraction
Acceleration of orthodontic tooth movement persuades tremendous rise in the interest of adolescents and aduts, as it not only shortens the treatment duration but also lessens the incidence of white spot lesions, root resorption…
- Trial name
- NCT04743700
- Testing
- Piezocision, Micro-osteoperforations
- Where
- India
- Volunteers
- 20 people
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Malocclusion, Crowded Teeth
Factors Affecting Attachment Loss in Clear Aligner Treatment
This prospective clinical study evaluated the incidence of composite attachment loss in patients undergoing clear aligner treatment and identified patient-, tooth-, and treatment-related factors associated with attachment…
- Conditions
- Malocclusion, Crowded Teeth, Attachment
- Trial name
- NCT07352644
- Testing
- Clear Aligners with Composite Attachments
- Where
- Turkey (Türkiye)
- Volunteers
- 4 people
- Sponsor
- Bezmialem Vakif University
Dental Malocclusion
Accuracy of Arch Analysis in Mixed Dentition Using Digital Models Versus Plaster Ones.
Accuracy of arch analysis in mixed dentition using digital study models versus the plaster models using Tanaka and Johnston prediction equation:
- Trial name
- NCT03714932
- Testing
- 3shape ortho analyzer software
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Cairo University
Malocclusion, Quality of Life
The Effect of Malocclusions on Oral Health Related Quality of Life
Malocclusions in adolescents may affect oral health related quality of life. The study aims at; 1. Evaluating two instruments measuring oral health related quality of life; "Child Perceptions Questionnaire 11-14" (CPQ 11-14)…
- Conditions
- Malocclusion, Quality of Life, Orthodontics, Adolescent
- Trial name
- NCT05038865
- Testing
- Malocclusion and Orthodontic Treatment
- Where
- 3 sites in Sweden
- Volunteers
- 675 people, healthy volunteers welcome
- Sponsor
- Malmö University
Malocclusion
The Effect of OrthoPulse™ Photobiomodulation on Tooth Movement and Treatment Time When Used With Invisalign Treatment
The aim of the study is to determine if, and to what degree photobiomodulation treatment with OrthoPulse has an effect on the rate of tooth movement during alignment for patients receiving Invisalign orthodontic aligner treatment.
- Trial name
- NCT02954133
- Testing
- Invisalign (7 day), Invisalign (5 day), OrthoPulse
- Where
- 4 sites in United States
- Volunteers
- 167 people, healthy volunteers welcome
- Sponsor
- Biolux Research Holdings, Inc.
Malocclusion Class II
Risk Factors Favourable to Promote Intra- and Postsurgical Complications Accompanying Microscrew Insertion for Distalisation of Maxillary Dentition
Evidence for the undeniable role of microscrews in anchorage control, as well as their other advantages, such as ease of insertion and removal techniques, have led to their routine use in orthodontics.
- Trial name
- NCT07761494
- Testing
- Orthodontic miniscrew insertion using self-drilling method, Orthodontic miniscrew insertion using self-tapping method
- Volunteers
- 1,008 people, healthy volunteers welcome
- Sponsor
- Wroclaw Medical University
Skeletal Class II Malocclusion, Skeletal Class III Malocclusion
Clinical and Radiographic Evaluation of Low Sagittal Medial Ramus Osteotomy for Treatment of Skeletal Class II and Class III Malocclusion
This prospective clinical trial aims to evaluate the clinical and radiographic outcomes of the low sagittal medial ramus osteotomy-a technical modification of the conventional sagittal split osteotomy (SSO)-for treating patients…
- Conditions
- Skeletal Class II Malocclusion, Skeletal Class III Malocclusion, Dentofacial Deformities
- Trial name
- NCT07746700
- Testing
- Low Sagittal Medial Ramus Osteotomy
- Volunteers
- 11 people
- Sponsor
- Al-Azhar University
Deep Bite Malocclusion
Effects of Anterior Bite Turbos on Deep Bite Treatment and Chewing Muscles
This study evaluated how anterior bite turbos used during orthodontic treatment of deep bite affect chewing muscle activity and dental and skeletal measurements.
- Trial name
- NCT07851948
- Testing
- Anterior Bite Turbo, Fixed Orthodontic Treatment
- Where
- Turkey (Türkiye)
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Ankara University
Malocclusion Class I, Crowding of Teeth
Self-ligating vs Conventional Brackets and Labial Bone Thickness During Crowding Correction in Adults
This randomized clinical trial compares two types of orthodontic brackets, self-ligating and conventional, in adults aged 18 to 25 with moderate crowding of the lower front teeth (4 to 8 mm).
- Trial name
- NCT07878234
- Testing
- Self-ligating orthodontic brackets, Conventional orthodontic brackets
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Future University in Egypt
Deep Overbite
Deep Bite Correction Using Auxiliary Intrusion Cantilevers With Initial Archwires in Adolescents
The purpose of this study was to determine the effect of auxiliary intrusion cantilevers used with resilient archwires during the leveling and alignment phase in intruding lower incisors.
- Trial name
- NCT05654558
- Testing
- Auxiliary cantilever intrusion arches on initial archwires, Routine leveling and alignment
- Where
- Egypt
- Volunteers
- 27 people
- Sponsor
- Alexandria University
Skeletal Class III Malocclusion
Efficacy of RME and Facemask Therapy for Class III Malocclusion
This multicenter randomized controlled trial compares the efficacy of Rapid Maxillary Expansion (RME) combined with facemask (FM) protraction versus FM protraction alone in treating growing children with skeletal Class III…
- Trial name
- NCT07053683
- Testing
- Combined RME and Facemask Therapy, Facemask Therapy Alone
- Where
- China
- Volunteers
- 358 people
- Sponsor
- Wuhan Integrated Traditional Chinese and Western Medicine Hospital
Malocclusion, Angle Class II, Division 1
Comparison Between Two Methods in the Acceleration of the Retraction of Upper Canines
Patients at the Orthodontic Department of University of Damascus Dental School will be examined and subjects who meet the inclusion criteria will be included.
- Trial name
- NCT03659188
- Testing
- Cortico-alveolar perforations, Traditional Corticotomy
- Where
- Syria
- Volunteers
- 51 people
- Sponsor
- Damascus University
Crossbite (Posterior), Expansion of Maxillary Arch
Comparison of Maxillary Dental Expansion Using Smartee Clear Aligner With and Without S11 Expander: A Randomized Clinical Trial
To compare the effects of Smartee S11 expander with conventional clear aligner expansion using cone beam computed tomography (CBCT).
- Conditions
- Crossbite (Posterior), Expansion of Maxillary Arch, Clear Aligner Appliance
- Trial name
- RCT expansion (NCT07533682)
- Testing
- maxillary expander with transpalatal strap S11, conventional expantion
- Where
- Saudi Arabia
- Volunteers
- 30 people
- Sponsor
- Aisha Ali Qahtani
Malocclusion
Finite Element Modelling of Le Fort I Osteotomy Fixation : PSI vs Miniplates
This study aimed to evaluate the biomechanical performance of patient-specific versus conventional fixation for Le Fort I osteotomy using subject-specific finite element models derived from real surgical plans.
- Trial name
- NCT07365657
- Testing
- In silico orthognathic surgery with customized implants digital only on 3D scanners
- Where
- France
- Volunteers
- 2 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
Malocclusion
Nano-Crystalline Ceramic Coating of Orthodontic Archwires
Purpose: The project aims to assess if hard ceramic coatings on orthodontic archwires will reduce the sliding resistance of archwires in the brackets during orthodontic treatment procedures.
- Trial name
- NCT02311491
- Testing
- Ceramic coated orthodontic archwire
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Class II Div 1 Malocclusion, Protrusion, Incisor
Effectiveness of Two Corticotomy Techniques in Retracting the Upper Anterior Teeth by Using Miniscrews
This study aims to evaluate and compare the skeletal, dental and soft tissue changes, the levels of pain and discomfort and the effect on periodontal health and teeth vitality associated to traditional corticotomy and flapless…
- Trial name
- NCT03279042
- Testing
- Flapless corticotomy surgical intervention will be conducted, Traditional corticotomy
- Where
- Syria
- Volunteers
- 20 people
- Sponsor
- Damascus University
Malocclusion
OrthoPulse™ and Its Effect on the Rate of Orthodontic Tooth Alignment: A Pilot Feasibility Study
The aim of this study is to determine the effect of OrthoPulse™, an intra-oral LED (Light Emitting Diode) photobiomodulation device, on the rate of anterior orthodontic alignment.
- Trial name
- NCT02267837
- Testing
- OrthoPulse™
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Biolux Research Holdings, Inc.
Malocclusion
The Use of a Pacifier to Correct Malocclusions in Young Children
The aim of the study is to investigate the effect of a pacifier (102 Medical Pacifier, Curaprox, Switzerland) on malocclusions like posterior crossbite, anterior open bite, larger overjet and tongue dysfunction in young children.
- Trial name
- NCT03513003
- Testing
- Functional Pacifier, Stop habit
- Where
- Switzerland
- Volunteers
- 200 people
- Sponsor
- University Hospital, Basel, Switzerland