Clinical trials: Angle Class II
Dental Malocclusions, Angle Class II, Division 1
Flapless Mops for Acceleration of Canine Retraction
The aim of the present clinical study was directed to evaluate the effectiveness of micro-osteoperforations on the rate of canine retraction; in addition, the potential risk for root resorption during maxillary canine retraction.
- Conditions
- Dental Malocclusions, Angle Class II, Division 1, Bimaxillary Protrusion
- Trial name
- NCT04383600
- Testing
- Micro-osteoperforation
- Where
- Egypt
- Volunteers
- 12 people
- Sponsor
- Ahmed Akram Elawady
Deep Overbite
Tooth Borne Versus Temporary Anchorage Devices (TAD) Based Intrusion Systems for the Correction of Anterior Deep Overbite
Compare the tooth borne versus fixed orthodontic intrusive system (TADs) for the correction of anterior deep overbite
- Trial name
- NCT06430710
- Testing
- Intrusion
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Faculty of Dental Medicine for Girls
Malocclusion, Angle Class II
Effects of Modified Fixed Twin Block Versus Removable Twin Block on Skeletal Class 2 Growing Patients With Mandibular Deficiency
Effects of modified fixed twin block versus removable twin block on skeletal class 2 growing patients with mandibular deficiency: A Randomized Clinical Trial
- Conditions
- Malocclusion, Angle Class II, Mandible Small
- Trial name
- NCT05993156
- Testing
- modified Fixed twinblock, removable twin block
- Where
- Egypt
- Volunteers
- 24 people
- Sponsor
- Cairo University
Malocclusion, Angle Class II
Crossbow Versus Forsus Springs in Mild to Moderate Class II Malocclusion Cases
Class II malocclusion (mismatch between the upper and lower jaw in which the lower jaw appears to be smaller from a profile point of view) are common in the general population.
- Trial name
- NCT01530516
- Testing
- Brackets plus Forsus springs, Xbow plus full brackets
- Where
- Canada
- Volunteers
- 54 people
- Sponsor
- University of Alberta
Class II Malocclusion
Effect of Upper Third Molar Extraction on Distalization Carriere Motion Appliance :A Prospective Clinical Study
This clinical study will be directed to compare the effect of presence or absence of third molar on distalization of the upper posterior segment by using carriere motion appliance
- Trial name
- NCT05166928
- Testing
- carriere motion appliance
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Class II Division 1 Malocclusion
Comparison Between Mini Implant Supported Appliance and Headgear in Treatment of Maxillary Excess in Growing Patients
The aim of the study is to compare an Infra-zygomatic Mini implant supported appliance with headgear in distalization and intrusion of maxillary dentition for treatment of growing patients with class II malocclusion (maxillary…
- Trial name
- NCT03839303
- Testing
- Infra-zygomatic Mini Implant Supported Appliance, high pull head gear
- Where
- Egypt
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Cairo University
Orthodontic Appliance Complication, Angle Class II Patients, Distalization
En Masse Distaliaztion Via Skeletal Anchorage
Comparing the efficacy and performance of two conventionally anchored distalizers after modifying them to be skeletally anchored.
- Trial name
- NCT05245929
- Testing
- Distalization
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Class II Malocclusion
Effects of Skeletal Anchored Versus Incisal Capped Twin Block Appliance in Class II Malocclusion
: the purpose of this study was to evaluate the dento-skeletal effects of the mini-implant supported Twin Block versus the incisal capped appliance in the treatment of skeletal class II patients with mandibular retrognathism.
- Trial name
- NCT06209086
- Testing
- skeletal anchored twin block
- Where
- Egypt
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Class II Malocclusion, IMPA Angle
Comparing the Impact of Rubber Bands on Teeth Straightening with Clear Aligners Versus Traditional Braces: a Clinical Study
Aim: To analyze the inclination of lower incisors in patients with Class II malocclusion treated with elastics and clear aligners compared to a group wearing the same elastics and fixed appliance.
- Trial name
- Class II (NCT06832475)
- Testing
- clear aligners and elastics, class 2 elastics
- Where
- Italy
- Volunteers
- 40 people
- Sponsor
- University of Rome Tor Vergata
Class II Malocclusion
Effects of Different Anchorage Methods and Low-Level Laser Therapy in Power Bar Distalization
This study aimed to compare the dentoalveolar, skeletal, dental arch, transverse, and soft tissue effects of maxillary molar distalization performed with the Power Bar appliance using different mandibular anchorage methods, and…
- Trial name
- NCT07888231
- Testing
- Power Bar Distalization Appliance, Mandibular Miniscrew Anchorage, Mandibular Orthodontic Button Anchorage
- Where
- Turkey (Türkiye)
- Volunteers
- 57 people
- Sponsor
- TC Erciyes University
Skeletal Class II Malocclusion, Mandibular Retrognathia
Fixed Versus Conventional Twin Block Appliances for Skeletal Class II Malocclusion
This study compares two types of dental appliances a fixed Twin Block appliance and a conventional (removable) Twin Block appliance used to treat a bite problem called skeletal Class II malocclusion in growing children and…
- Trial name
- NCT07687927
- Testing
- Conventional Twin Block Appliance
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Malocclusion, Class II Malocclusion
Treatment of Mild Class II Malocclusion in Adult Patients With Clear Aligners Versus Fixed Multibracket Therapy
Patient with class ii division 1 malocclusion who have mild increased overjet will be treated in this study. The efficacy of clear aligners in the treatment of Class II division 1 Malocclusion Using Intermaxillary Elastics will…
- Trial name
- malocclusion (NCT05684510)
- Testing
- clear aligners, traditional treatment Fixed appliances with class II elastics.
- Where
- Syria
- Volunteers
- 24 people
- Sponsor
- Hama University
This Study Focus on the Effect of Low-Level Light Therapy on the Amount of Upper Molar Distalization
Assessment of Low Level Laser Therapy Effect on Treatment Outcomes of Bony Supported Distal Jet for Correction of Angle Class II Malocclusion (Randomized Clinical Trial)
The goal of this randomized clinical trial is to compare the effect of LLLT in adolescent patient with class II malocclusion. The main question it aims to answer is: is there a difference in the amount of distalization between…
- Trial name
- LLLT (NCT06170099)
- Testing
- low level laser therapy, bonny supported distal jet
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Faculty of Dental Medicine for Girls
Overbite (Excessive) Horizontal
Study the Effect of Upper Expansion Appliances on Lower Jaw Forward Projection/Growth
Young children with backward positioned lower jaw/chin will be recruited to have an upper jaw expansion appliance. Previous research showed that the use of similar appliances can lead to lower jaw forward growth.
- Trial name
- NCT03286569
- Testing
- Upper arch Wilson quadhelex appliance
- Where
- Canada
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Alberta
Malocclusion, Angle Class II, Division 1
Efficacy of Injectable Platelet Rich Fibrin (i-PRF) in Enhancing Bone Quality
Twenty patients need therapeutic extraction of the maxillary first premolars with subsequent retraction of the maxillary canines, will be divided randomly into two groups, and will randomly assigned to one side of the maxillary…
- Trial name
- NCT03399760
- Testing
- i-PRF, canine retraction
- Where
- Syria
- Volunteers
- 20 people
- Sponsor
- Damascus University
Class II Malocclusion, Division 1
Treatment Effects of Herbst Appliance in Skeletal Class II Cases During Prepubertal and Postpubertal Periods
The study was directed to compare the treatment outcomes of subjects with Class II malocclusion who were treated with Herbst appliance before and after puberty.
- Trial name
- NCT04518865
- Testing
- Herbst appliance
- Where
- Egypt
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Malocclusion, Angle Class II, Division 1
Efficacy of Biological Technique in Upper Canine Retraction and Levels of Discomfort
Twenty patients need therapeutic extraction of the maxillary first premolars with subsequent retraction of the maxillary canines, will be divided randomly into two groups, and will randomly assigned to one side of the maxillary…
- Trial name
- NCT03399422
- Testing
- i-PRF, canine retraction
- Where
- Syria
- Volunteers
- 20 people
- Sponsor
- Damascus University
Class II Malocclusion
Dentoskeletal Effects of Two Different Fixed Functional Appliances for Correction of Class II Malocclusion: A Comparative Clinical Study
Fixed Functional Appliances comparisons in treatment of orthodontic class II malocclusion cases
- Trial name
- NCT05555719
- Testing
- Mandibular Protraction Appliance, PowerScope Appliance
- Where
- Egypt
- Volunteers
- 16 people
- Sponsor
- Al-Azhar University
Treating Class II Malocclusion and Bimaxillary Proclination
Canine Retraction Using Different Bracket Slots' Sizes
Primary Objective Evaluating the effectiveness of canine retraction in terms of: rate of movement and rotation using 0.020-inch slot and dual-slot systems in comparison with the 0.022-inch slot system.
- Trial name
- NCT05361863
- Testing
- Orthodontic brackets
- Where
- Iraq
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- University of Baghdad
Malocclusion, Angle Class II, Tooth Movement Techniques
Palatal Guide Wire for Canine Control During Miniscrew-Supported Distalization
When crowded or protruded teeth are treated by removing an upper premolar on each side, the canine (eye tooth) is first moved backward into the space.
- Trial name
- PGWCanine (NCT07845227)
- Testing
- Palatal guide wire, Miniscrew-supported canine distalization
- Where
- Turkey (Türkiye)
- Volunteers
- 16 people
- Sponsor
- Atlas University