Clinical trials: Canine Retraction
Healthy, Maxillary First Premolar Tooth Extraction
Gingival Crevicular Fluid Characterization During Orthodontic Treatment
During Orthodontic tooth movement, teeth are moved through alveolar bone under applied forces. The applied mechanical loading force must be transferred to the alveolar bone via periodontal ligament (PDL).
- Conditions
- Healthy, Maxillary First Premolar Tooth Extraction, Canine Retraction
- Trial name
- NCT04226469
- Testing
- Tooth movement
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Illinois Chicago
Maxillary Canine Retraction
Comparison Between Two Different Loops for Maxillary Canine Retraction
The aim of the study is to evaluate and compare the clinical efficiency of two distinct loop mechanics for maxillary canine retraction, by comparing the rate of orthodontic tooth movement achieved, while assessing other dental…
- Trial name
- NCT07826182
- Testing
- Poul Gjessing (PG) spring, Modified Marcotte spring
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Fayrouz Esam
Malocclusion, Canine Retraction
Comparing Ligation Methods During Canine Retraction Stage Using Conventional Brackets
The goal of this Randomized Controlled Trial (RCT) is to determine the most effective way to tie the main wire to the regular orthodontic brackets during the stage of orthodontic treatment where the canines are retracted.
- Trial name
- NCT07063186
- Testing
- Group A - Elastomeric power chain on all bracket wings., Group B - Stainless steel ligatures with elastomeric power chain placed over all bracket wings., Group C - Elastomeric modules on mesial wings and power chain on distal wings.
- Where
- Malaysia
- Volunteers
- 60 people
- Sponsor
- International Islamic University Malaysia
Orthodontic Patients Indicated for Upper First Premolar Extraction, Orthodontic Patients Indicated for Maxillary Canine Retraction
Root Resorption and Alveolar Bone Changes in the Maxillary Canine Retraction Using Ni Ti Closed-coil Springs Versus Elastomeric Chains (A Split -Mouth Cone Beam CT Study)
This study will be carried out to asses root resorption and alveolar bone changes in the maxillary canine retraction using NiTi closed-coil springs versus elastomeric chains with cone beam CT
- Trial name
- NCT07116954
- Testing
- Twenty-Two adult Patients who indicated for bilateral maxillary first premolar extraction will be randomly assigned into two equal group., Canin retraction with NiTi Closed-Coil Springs and elastomeric chains
- Volunteers
- 22 people
- Sponsor
- Al-Azhar University
Gingival Cleft, Orthodontic Space Closure
Gingival Cleft Development at Two Time Points of Canine Retraction
The goal of this split-mouth randomized controlled trial is to assess whether the timing of extraction space closure-early vs. delayed initiation-affects the incidence of gingival cleft development in orthodontic patients.
- Trial name
- NCT07210762
- Testing
- Early space closure, Delayed space closure
- Where
- Pakistan
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Bahria University
Rate of Canine Retraction
The Effectiveness of Double-slot Brackets Versus Single-slot Brackets on the Rate of Canine Retraction
The aim of this Randomized clinical trial is to compare the efficacy of the double slot brackets compared to single slot-brackets in producing a controlled rate of upper canine retraction into premolar extraction space.
- Trial name
- NCT06481761
- Testing
- Double-slot brackets, Single-slot brackets
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Cairo University
Platelet-Rich Fibrin, Acceleration
The Effect of Multiple Injections of (PRF) on The Rate of Canine Retraction
this clinical trial aims to prove that multiple injections will produce a steady rate of acceleration of orthodontic tooth movement.
- Conditions
- Platelet-Rich Fibrin, Acceleration, Orthodontics
- Trial name
- NCT05766618
- Testing
- Injectable platelet rich fibrin (i-PRF): in acceleration of orthodontic tooth movement
- Where
- Egypt
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Cairo 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
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
Angle Class II, Division 1 Malocclusion
"Effects of Piezocision vs Micro-osteoperforations on the Rate of Maxillary Canine Retraction
Acceleration of orthodontic tooth movement persuades tremendous rise in the interest of adolescents and aduts, as it not only shortens the treatment duration but also lessens the incidence of white spot lesions, root resorption…
- Trial name
- NCT04743700
- Testing
- Piezocision, Micro-osteoperforations
- Where
- India
- Volunteers
- 20 people
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Low Level Laser Therapy, Canine Retraction
Three-dimensional Assessment of the Bone Changes Accompanying Laser-assisted Orthodontic Tooth Movement
Aim of the present study is to evaluate the effect of low-level laser therapy on bone quality and quantity with orthodontic tooth movement.
- Conditions
- Low Level Laser Therapy, Canine Retraction, Orthodontic Tooth Movement
- Trial name
- NCT05811728
- Testing
- Low level laser therapy, without beam emission
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Nourhan M.Aly
Space Closure, Orthodontic
Comparison of T-loop vs Opus Loop in Canine Retraction Efficacy and Anchorage Loss Control
The primary aim of this split-mouth randomized control trial is to compare the rate of canine retraction between the T loop and the Opus loop.
- Trial name
- NCT06945575
- Testing
- Opus loop, T loop
- Where
- Pakistan
- Volunteers
- 14 people
- Sponsor
- Dow University of Health Sciences
Orthodontic Appliance Complication
Efficiency of Rigid Versus Non-rigid Indirect Anchorage During Canine Retraction: A Split Mouth Randomized Study
Indirect anchorage (In-A) has been broadly used for anchorage reinforcement during anterior segment retraction. The study compared between the efficacy of rigid vs non-rigid connections of In-A i during upper canine retraction in…
- Trial name
- NCT06554769
- Testing
- non rigid indirect anchorage connection, rigid indirect anchorage connection
- Where
- Egypt
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Cairo University
Root Resorption, Plaque Accumulation
Comparison of Canine Retraction Using Ni-ti Closed-coil Springs Vs Elastomeric Power Chains During Orthodontic Treatment
The objective of this study is to compare the canine retraction rate (in mm with a 100 mm marked scale) using Ni-Ti closed-coil springs versus elastomeric power chains during canine retraction in subjects with first premolar…
- Conditions
- Root Resorption, Plaque Accumulation, Gingivitis
- Trial name
- NCT06567730
- Testing
- Ni-ti Closed-coil Spring, Elastomeric Power chain
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Munnal Gulzar
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
Malocclusion, Tooth Movement
Additional Palatal Force in Maxillary Canine Distalization
In orthodontic treatment involving extraction of the maxillary first premolars, the canine is distalized into the extraction space using sliding mechanics.
- Trial name
- NCT07862790
- Testing
- Combined buccal and palatal distalizing force, Buccal distalizing force
- Where
- Turkey (Türkiye)
- Volunteers
- 16 people
- Sponsor
- Atlas University
Canine Retraction
Evaluation of Periodontal Distractor in Acceleration of Canine Retraction
evaluate the effect of periodontal distractor with and without interseptal bone cuts on the displacement of the maxillary canines, to assess the effect of two approaches on the pain intensity and on the pulp vitality of the…
- Trial name
- NCT05872048
- Testing
- periodontal distractor
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Fenestration, Dehiscence
Alveolar Bone Dehiscence and Fenestration Following Accelerated Maxillary Canine Retraction
Alveolar bone loss and fenestration are the most prevalent bone defects that often result in root exposure, gingival recession, and potential treatment relapse or failure.
- Trial name
- NCT06500559
- Testing
- PRP injection, Combined decortication and PRP injection
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Tanta University
Tooth Crowding
Effect of Force Magnitude on Canine Retraction and Gingival Crevicular Fluid Proteome
This study aims to examine the effect of force levels in orthodontic treatment during canine retraction. Force levels refer to the pressure applied by the orthodontic devices to move teeth.
- Trial name
- NCT06668194
- Testing
- Light Force (150g Niti Coil), Heavy Force (400 g Niti coil)
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- UConn Health
Removable Aligners, Conventional Brackets
Comparison of the Efficiency of Maxillary Canine Retraction Using Aligners Versus Conventional Brackets in Orthodontic Extraction Cases.
The aim of this study is to compare the effectiveness of Clear aligners and Conventional braces for upper canine retraction (space closure) regarding canine tipping , anchorage loss and treatment time.
- Trial name
- NCT04333836
- Testing
- Removable Clear Aligners
- Where
- Egypt
- Volunteers
- 10 people
- Sponsor
- Cairo University