Clinical trials: Class II Malocclusion, open to volunteers
CLASS II DIVISION 1 MALOCCLUSION
EVALUATION OF TREATMENT CHANGES IN CLASS II DIVISION 1 MALOCCLUSION DURING EN MASSE RETRACTION OF UPPER ANTERIOR TEETH USING MINI IMPLANTS PLACED AT INFRAZYGOMATIC CREST AND INTERRADICULAR SITES A RANDOMIZED CLINICAL TRIAL.
Rationale: Class II Division 1 malocclusion is characterized by upper anterior teeth protrusion resulting in upper lip protrusion and convex facial profile, which are considered esthetically unfavorable.
- Trial name
- NCT07405905
- Testing
- retraction of anterior teeth using mini implants placed at infrazygomatic crest., retraction of anterior teeth using mini implants placed at interradicular sites.
- Where
- India
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Malocclusion of Anterior Teeth, Malocclusion in Children
Patient-Reported Outcomes for Different Orthodontic Thermoplastics Used in Clear Aligners
Clear aligner therapy is an esthetic orthodontic treatment modality that uses removable thermoplastic trays to correct dental alignment.
- Conditions
- Malocclusion of Anterior Teeth, Malocclusion in Children, Malocclusion Class II
- Trial name
- NCT07790315
- Testing
- Device / orthodontic clear aligner material
- Where
- Pakistan
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- CMH Lahore Medical College and Institute of Dentistry
Bimaxillary Protrusion, Class II Div 1 Malocclusion
Discision as Acceleration Method in Canine Retraction in Orthodontics With Aligner and Fixed Appliances in Young Adults a Split Mouth Study
The effectiveness of discision in accelerating orthodontic canine retraction will be evaluated during clear aligner therapy and during conventional fixed orthodontic appliances.
- Trial name
- NCT07920276
- Testing
- Discision
- Where
- 2 sites in Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
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, Malocclusion, Angle Class III
Facial Aesthetic Analysis Model Based on Clinical Cohort Phenotype to Explore 45° Facial Profile.
Facial aesthetics has always been a complex and subjective concept. The overall facial harmony, along with lip protrusion, which is often a focus for orthodontists, requires evaluation from multiple perspectives.
- Trial name
- NCT06984666
- Testing
- language
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Linyu Xu