Class II Division 1 Malocclusion Clinical Trial
Official title:
Effect of Modified Twin Block in Skeletal Class II Growing Females With Mandibular Deficiency: A Randomized Controlled Trial
Verified date | November 2018 |
Source | Cairo University |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
The aim of this study is to evaluate the treatment effects of conventional twin block appliance versus modified twin block appliance in the treatment of patients in growing stage having skeletal class II division 1 with mandibular deficiency.
Status | Not yet recruiting |
Enrollment | 30 |
Est. completion date | December 2019 |
Est. primary completion date | December 2019 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | Female |
Age group | 9 Years to 12 Years |
Eligibility |
Inclusion Criteria: 1. Skeletal Class II relationship (ANB > 4°). 2. Mandibular retrognathy (SNB < 78°). 3. Overjet = 5 mm. 4. Minimal crowding in dental arches (=4 mm). 5. Class II molar relation. 6. Growing female patients. 7. Patients with CMV3 maturation stage of the cervical verbrae. Exclusion Criteria: 1. No history of orthodontic treatment either prior to or during functional Appliance therapy. 2. Posterior cross bites or severe maxillary transverse deficiency. 3. Severe facial asymmetry determined by clinical or radiographical examination. 4. Poor oral hygiene. 5. Systemic diseases that may affect the orthodontic treatment results. 6. Patients past their peak growth spurt. |
Country | Name | City | State |
---|---|---|---|
n/a |
Lead Sponsor | Collaborator |
---|---|
Cairo University |
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | enhancing mandibular skeletal growth | it will be assessed by measuring the incremental growth by quick ceph (mm) | 9 months | |
Secondary | dentoalveolar changes | quick ceph (mm) | 9 months | |
Secondary | Improvement of soft tissue profile | quick ceph (mm) | 9 months | |
Secondary | Patient's compliance | table chart (no of hours/day) | 9 months |
Status | Clinical Trial | Phase | |
---|---|---|---|
Completed |
NCT04619446 -
Dentoskeletal Changes Produced by Growth Modification Appliances in Treatment of Skeletal Class II Malocclusion
|
||
Active, not recruiting |
NCT05171738 -
Distalization Via Skeletally-anchored Distaljet Appliance With Two Approaches of Micro-osteoperforations
|
N/A | |
Completed |
NCT00248014 -
Response of Individuals With Class II Malocclusion
|
Phase 2 | |
Completed |
NCT01853137 -
Fixed Lingual Mandibular Growth Modificator
|
N/A | |
Completed |
NCT01853995 -
Mechanism of Class II Correction With Fixed Lingual Mandibular Growth Modificator (FLMGM)
|
Phase 2 | |
Completed |
NCT04814173 -
The Efficacy of Tow Mechanics for Total-maxillary-arch-distalization
|
N/A | |
Recruiting |
NCT03839303 -
Comparison Between Mini Implant Supported Appliance and Headgear in Treatment of Maxillary Excess in Growing Patients
|
N/A | |
Completed |
NCT04847492 -
Evaluation of Upper Anterior Teeth Retraction Rate Assisted by Two Corticotomy Techniques
|
N/A | |
Recruiting |
NCT04810286 -
Prefabricated Versus 3D-Printing Myofunctional Appliances
|
N/A | |
Not yet recruiting |
NCT03764189 -
Evaluation of Micro-osteoperforation on Rate of Maxillary En-masse Retraction
|
N/A | |
Terminated |
NCT00957489 -
A Prospective Randomized Controlled Trial to Evaluate the Effectiveness of the Two Different Appliances in the Treatment of Class II Division 1 Malocclusion
|
N/A | |
Recruiting |
NCT04743258 -
Bilateral Premolar Extraction vs Distalization: A Randomised Clinical Trial
|
N/A | |
Active, not recruiting |
NCT04191070 -
Distalization Using Infrazygomatic Crest Miniscrews and Zygomatic Miniplates: A Randomized Clinical Trial
|
N/A | |
Completed |
NCT05335824 -
The Effect of Autologous Platelet Concentrations on Orthodontic Treatment Time
|
N/A | |
Completed |
NCT06133361 -
The Effect of Platelet-rich Plasma on the Rate and Type of Orthodontic Tooth Movement
|
N/A | |
Completed |
NCT05542745 -
Measuring Rate of Anteriors Retraction With Two Different Techniques
|
N/A | |
Completed |
NCT05928143 -
Patient Outcomes Associated With Two Accelerated Method of Retraction of Upper Front Teeth
|
N/A | |
Completed |
NCT05040945 -
Evaluation of the Levels of Pain and Discomfort Associated With Two Techniques of Corticotomy
|
N/A | |
Completed |
NCT04316403 -
Laser-assisted Flapless Corticotomy in Accelerating Canine Retraction
|
N/A | |
Completed |
NCT03467555 -
Evaluation of Distal Movement of Maxillary Dentition With Zygomatic Miniplates Using Cone Beam Computed Tomography
|
N/A |