Clinical trials: Tooth Movement Techniques
Orthodontic Tooth Movement
Evaluation of the Rate of Maxillary En-masse Retraction Using 0.018-inch Versus 0.022-inch Slot Brackets in Adults
The study compares the rate of en-masse retraction using 0.018-inch versus 0.022-inch slot orthodontic bracket systems in adult patients with maxillary dentoalveolar protrusion.
- Trial name
- NCT04468295
- Testing
- Bonding, Leveling and alignment, Extraction
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Cairo University
Malocclusion, Angle Class I, Crowding
The Role of Low Level Laser Therapy in Acceleration of Teeth Alignment in Lingual Orthodontic Patients
We will treat patients with class I malocclusion who have moderate crowding (4-6 mm) according to Little's irregularity index and asses the efficacy of low level laser therapy in accelerating orthodontic tooth movement .
- Trial name
- NCT03646942
- Testing
- low level laser therapy, Lingual Orthodontics
- Where
- Syria
- Volunteers
- 36 people
- Sponsor
- Damascus University
Malocclusion, Clear Aligner Appliance
Impact of Aligner Replacement Protocols on Predictability of Planned Dental Movements: Evaluation of Double Aligner
The study will evaluate the impact of replacing aligners after 7 days with new aligners made of different materials on the predictability of planned dental movements.
- Conditions
- Malocclusion, Clear Aligner Appliance, Orthodontics, Tooth Movement
- Trial name
- NCT06882395
- Testing
- Group 1: FLX aligners for 10 days, Group 3: FLX aligners for 7 days, followed by new FLX aligners for 3 days., Group 2: FLX aligners worn for 7 days, followed by FLX35 aligners for 3 days.
- Where
- Brazil
- Volunteers
- 114 people, healthy volunteers welcome
- Sponsor
- Neodent
Class II Canine, Intermaxillary Strength
Study Evaluating the Laser Diode Effect on the Kinetics of Orthodontic Tooth Movement (Protocol CINELASER)
It is a single-center, prospective clinical study of a medical device, controlled, randomized, non-stratified, double-blind (neither the patient nor the parents know which area is irradiated / practitioner who performs the…
- Conditions
- Class II Canine, Intermaxillary Strength, Elastics II, Multi Fasteners Orthodontic Treatment
- Trial name
- CINELASER (NCT02181439)
- Testing
- (LLLT Low Level Laser Therapy) SiroLaser advance
- Where
- France
- Volunteers
- 41 people
- Sponsor
- Nantes University Hospital
Orthodontics
Computer-Aided Design/Computer-Aided Manufacturing (CAD/CAM) - Based Planning and Creation of Orthodontic Appliances
In orthodontics, conventional fixed appliances, usually consisting of prefabricated components, require step-by-step adjustment in order to move teeth in the planned direction.
- Trial name
- NCT00871026
- Testing
- orthodontic treatment with customized archwires, orthodontic treatment with prefabricated archwires
- Where
- Germany
- Volunteers
- 160 people
- Sponsor
- Charite University, Berlin, Germany
Orthodontic Tooth Movement
Acceleration of Tooth Movement Using PRP and Photobiomodulation With Clear Aligners
This study compares the effectiveness of two adjunct therapies- photobiomodulation (low-level laser therapy) (PBM) and localized platelet-rich plasma (PRP) injections in accelerating orthodontic tooth movement.
- Trial name
- NCT07795073
- Testing
- Platelet Rich Plasma (PRP) injection, photobiomodulation (PBM) Therapy, clear aligner(12-hour wear protocol)
- Where
- Yemen
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Sana'a University
Malocclusion
The Use of Clear Aligners With Movement Enhancement Techniques
The purpose of this study is to use clear aligners to measure tooth movement and length of treatment.
- Trial name
- NCT02087163
- Testing
- Movement Enhancement Technique, Clear Aligner
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Align Technology, Inc.
Orthodontic Tooth Movement
Gingival Crevicular Fluid Cytokine Levels in Response to Orthodontic Forces
The aim of this randomized split-mouth study was to quantify simultaneously 30 analytes including cytokines, chemokines and growth factors in gingival crevicular fluid (GCF) in response to different magnitudes of forces during…
- Trial name
- GCF (NCT03555747)
- Testing
- Canine distalization
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Aydin Adnan Menderes University
Acceleration of Tooth Movement
The Effect of Platelet-rich Fibrin and Vitamin Dꝫ Injections on Canine Retraction
the aim of this study is to assess and compare the effect of PRF and vitamin Dꝫ injection on the rate of canine retraction and to determine the bone thickness changes correlated with the two techniques.
- Trial name
- NCT06071455
- Testing
- Platelet-rich fibrin, Vitamin D3
- Where
- Egypt
- Volunteers
- 14 people
- Sponsor
- Beni-Suef University
Tooth Movement
Alignment Efficiency and Coating Durability of Aesthetic Archwires
This study investigates the efficiency of orthodontic aesthetic archwires which are coated with tooth-colored materials and the durability of the coatings after being used.
- Trial name
- RCT (NCT03876184)
- Testing
- Aesthetic archwires, Control group
- Where
- 3 sites in Malaysia
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- Universiti Sains Malaysia
Tooth, Impacted, Molar, Third
The Role of Matrix Metalloproteinases (MMPs) in Orthodontic Tooth Movement
The purpose of this study is to test whether the two MMPs can be up-regulated during orthodontic treatment. Alveolar bone samples will be collected from partially impacted third molars after orthodontic uprighting for different…
- Trial name
- NCT00154518
- Testing
- Orthodontic treatment
- Where
- Taiwan
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Tooth Movement
OC and ICTP in Gingival Crevicular Fluid During Piezocision Accelerated Orthodontic Treatment
The aim of this study was to evaluate the tooth movement with and without piezocision with regard to the levels of osteocalcin and cross-linked C-terminal telopeptides of type I collagen in the gingival crevicular fluid.
- Trial name
- NCT04611984
- Testing
- Piezocision, Control
- Where
- Turkey (Türkiye)
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Marmara University
Tooth Crowding, Malocclusion
Predictability of Orthodontic Tooth Movement With Invisalign Aligners
Together with the increased adult patient demand for orthodontic treatment and the push toward increasingly personalized treatment, technology developments have resulted in a growing worldwide demand for clear aligners, to the…
- Conditions
- Tooth Crowding, Malocclusion, Malocclusion, Angle Class II, Malocclusion, Class I/II
- Trial name
- NCT05356780
- Testing
- Aligner
- Where
- Italy
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- University of Turin, Italy