Clinical trials: Dental Malocclusion
Malocclusion
Evaluation of the Accuracy of Measurements Made on Images Taken From the Mouth for Dental Arches
The general trend in the orthodontic practice is to become digital in many aspects. Since 1980s, digital photographs have been available and they play a principal role in the orthodontic practice for documentation and diagnosis…
- Trial name
- NCT03648515
- Testing
- Plaster models, Digital Images of the dental arches, Digital images of models
- Where
- Syria
- Volunteers
- 20 people
- Sponsor
- Damascus University
Dental Malocclusion, Maxillary Deficiency
Effect on Periodontal Phenotype of Flapless Piezoincission During Orthodontic Treatment
Research Question While the reduction in treatment times and the patient satisfaction after periodontally accelerated osteogenic orthodontics (PAOO) are well sustained in the scientific literature, there is still controversy…
- Trial name
- Piezo_Ortho (NCT06315348)
- Testing
- flapless alveolar decortication with augmentation
- Where
- Spain
- Volunteers
- 40 people
- Sponsor
- Universidad Complutense de Madrid
Effect of PowerScope Appliance in Treatment of Patients With Class 3 Malocclusion
Effect of Skeletally Anchored Reversed PowerScope Appliance in Orthodontic Treatment of Patients With Class III Malocclusion
the PowerScope appliance is found to be efficient for the treatment of class II malocclusion. Accordingly, it appears valuable to investigate the efficiency of skeletally anchored powerScope in the treatment of class III…
- Trial name
- NCT05475548
- Testing
- powerscope
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Malocclusion, Angle Class II, Division 1
Pharyngeal Airway Dimensions With Twinblock Versus Myobrace Appliances in Developing Skeletal Class II Patients
The goal of this clinical trial is to compare the pharyngeal airway changes after treatment with Myobrace and after treatment with Twinblock in developing skeletal Class II patients.
- Trial name
- NCT05610150
- Testing
- Myobrace Functional Appliance, Twin Block
- Where
- Egypt
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Alexandria University
Malocclusion, Angle Class II
Effects of Power Arm Application in Maxillary Canine Distalization
The aim of this study is to investigate the effects of a canine distalization force applied between power arms placed on the maxillary canine and first molar, in comparison with the classical method without power arms.
- Conditions
- Malocclusion, Angle Class II, Tooth Movement Techniques, Orthodontic Anchorage Procedures
- Trial name
- NCT07866976
- Testing
- Canine and molar power arms, Conventional canine retraction
- Where
- Turkey (Türkiye)
- Volunteers
- 16 people
- Sponsor
- Atlas University
Malocclusion, Musculoskeletal Disorder
The Influence of Complex Correction of Dental and Musculoskeletal Systems on the Frequency of Relapses of Functional Disorders in Patients With Dental Pathologies.
In influence of complex correction of dental and musculoskeletal systems on the frequency of relapses of functional disorders in patients with somatic pathologies: a randomized pilot study there will be two groups: Group 1…
- Trial name
- NCT06263504
- Testing
- at correcting malocclusions or restoring the integrity of the dentition, comprehensive treatment, including not only dental correction of bite or restoration of the integrity of the dentition, but also correction of disorders of the musculoskeletal system.
- Where
- Russia
- Volunteers
- 40 people
- Sponsor
- NMSI DENTMASTER
Malocclusion, Orthodontic Treatment
Comparison of Single-Layer and Triple-Layer TPU MaxFlex Aligners After Intraoral Use
This study aims to compare two types of clear orthodontic aligner materials used in dental treatment: single-layer and triple-layer thermoplastic polyurethane (TPU) aligners (MaxFlex).
- Conditions
- Malocclusion, Orthodontic Treatment, Clear Aligner Therapy
- Trial name
- TPU-ALIGN (NCT07566533)
- Testing
- Single-Layer Thermoplastic Polyurethane Aligner, Triple-Layer Thermoplastic Polyurethane Aligner
- Where
- Pakistan
- Volunteers
- 66 people
- Sponsor
- Ayub Medical College, Abbottabad
Dental Crowding, Malocclusion, Angle Class I
The Reliability and Validity of Little's Irregularity Index Assessment
The primary aim of the current study was to estimate the validity, reliability, and repeatability of LII measurements
- Trial name
- LII (NCT07745855)
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Al-Azhar University
Anterior Openbite Malocclusion
Evaluation Treatment Outcomes of Anterior Open Bite Treated by Temporary Anchorage Devices
The present study will be performed to Evaluate the treatment outcome of anterior open bite by temporary anchorage device on buccal and palatal mini screws
- Trial name
- NCT06147739
- Testing
- Temporary Anchorage Devices
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Faculty of Dental Medicine for Girls
Oral Health Related Quality of Life (OHRQoL), Early Childhood Caries (ECC)
Assessment of Oral Health-Related Quality of Life in Preschool-Aged Children in Alto Alentejo
The observational study aims to improve understanding of Oral Health-Related Quality of Life (OHRQoL) among preschool children in the District of Portalegre, Portugal, by examining the roles of sociodemographic, behavioral, and…
- Conditions
- Oral Health Related Quality of Life (OHRQoL), Early Childhood Caries (ECC), Traumatic Dental Injuries, Gingivitis
- Trial name
- NCT07648121
- Where
- Portugal
- Volunteers
- 454 people, healthy volunteers welcome
- Sponsor
- University of Lisbon
Obstructive Sleep Apnea Hypopnea Syndrome (OSAHS) and Malocclusion
Multi-disciplinary Diagnosis and Treatment Process and Evaluation System for Children With Sleep Disordered Breathing and Malocclusion
The aim of this study is to compare the efficacy and safety of drug therapy, tonsillar adenoidectomy only, orthodontic treatment only and tonsillar adenoidectomy plus orthodontic treatment in children with obstructive sleep apnea…
- Trial name
- NCT03451318
- Testing
- Mometasone Furoate Nasal Spray, tonsillar adenoidectomy, Maxillary expander plus Twin-Block
- Where
- China
- Volunteers
- 400 people
- Sponsor
- Shanghai Stomotological Hospital
Malocclusion
An Electromyography Study Comparing the Impact of Using RMEs on Muscle Activity Among Growing Orthodontic Patients
Compare the impact of using rapid maxillary expanders on masticatory muscle activities (Masseter and Anterior Temporalis muscles) among different posterior cross-bite patient (unilateral, bilateral) as well as compare the…
- Trial name
- NCT02752347
- Testing
- Surface EMG device
- Where
- Saudi Arabia
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Riyadh Colleges of Dentistry and Pharmacy
Skeletal Class III Malocclusion
Randomised Clinical Trial on 30 Class Lll Patients on Two Groups Each Group Consist of 15 Patient to Compare Between Face Mask and Ertty Appliance in Treatment of Skeletal Class Lll Deficient Maxilla.Acone Beam ct to Every Patient Before and After Treatment and a3D Ceph Traced to Every Patient.
Randomised clinical trial on 30 class lll patients on two groups each group consist of 15 patient to compare between Face mask and Ertty Appliance in Treatment of skeletal class lll Deficient maxilla.acone beam ct to every…
- Trial name
- NCT07798791
- Testing
- Protraction of maxilla using face mask appliance, Protraction of maxilla using Errty Gap appliance
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Minia University
Class I Malocclusion
Compartive Evalution of the Efficiency of Maxillary Canine Retraction Using Power Chain Versus Burstone T-loop
evaluate and compare the efficiency between elastomeric chains and burston T-loop retractors in terms of rate of maxillary canine retraction and canine movements
- Trial name
- NCT05882526
- Testing
- BURSTONE T-LOOP
- Where
- Egypt
- Volunteers
- 12 people
- Sponsor
- Mansoura University
Dental Malocclusion
Laser in Orthodontic Leveling and Alignment
to evaluate the outcome of LLLT regarding leveling and alignment of the mandibular anterior segment.
- Trial name
- NCT04376164
- Testing
- low level laser therapy
- Where
- Egypt
- Volunteers
- 26 people
- Sponsor
- Tharwat osman Mohi Eldeen Elshehawy
Sleep Apnea Syndrome, Malocclusion
Pharyngeal Size in Patients With Obstructive Tonsils Under Orthodontic Treatment
Enlarged tonsils and malocclusion have relationship with sleep disturbance in children. The consequences of these features can include deviation of normal craniofacial growth such that this may result in a facial morphology more…
- Trial name
- NCT01164631
- Testing
- Bioajusta X Orthodontic treatment
- Volunteers
- 40 people
- Sponsor
- University of Sao Paulo General Hospital
OSA, Malocclusion
Changes of the Upper Airway Volume After Orthognathic Surgery
The aim of the present project is to analyze the impact from orthognathic surgery on the upper airway respiratory volume. The primary objective is comparison of differences in the in the airway changes due to maxillary movements…
- Conditions
- OSA, Malocclusion, Dentofacial Deformities
- Trial name
- NCT05060133
- Testing
- Orthognathic Surgery
- Where
- Sweden
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Lund University Hospital
Anterior Open Bite
Molar Intrusion in Open Bite Treatment
This experimental study will evaluate the effect of different methods for the molar intrusion (compared with the control group) in adolescent and adult patients with open bite malocclusion.
- Trial name
- NCT02865213
- Testing
- OBA, Miniplates, Miniscrews
- Where
- Syria
- Volunteers
- 45 people
- Sponsor
- Damascus University
Class II Malocclusion
Clinical Effects of Electrical Stimulation on Speeding up Orthodontic Tooth Movement
Thirty two patients requiring extraction of maxillary first premolars and en-masse retraction of upper anterior teeth will participate in the study.
- Trial name
- NCT05302076
- Testing
- Low-intensity electrical current (LIEC), Traditional fixed orthodontic appliance
- Where
- Syria
- Volunteers
- 32 people
- Sponsor
- Damascus University
Malocclusion, Angle Class II
Predictors Associated With Seeking Orthodontic Treatment, Compliance and Treatment Success
Aim: to search for reasons for seeking orthodontic treatment, compliance during orthodontic treatment, drop-out from orthodontic treatment and success of orthodontic treatment.
- Trial name
- PONCOS (NCT03455634)
- Testing
- Twin Block, Sander bite jumping appliance
- Where
- Croatia
- Volunteers
- 110 people
- Sponsor
- Visnja Katic