Clinical trials: Orthodontic Anchorage Procedures
Orthodontic Anchorage Procedures
Failure Rate of Infra-Zygomatic Orthodontic Mini-Screws
The goal of this randomized clinical study is to assess the factors associated with the failure rate of infra-zygomatic crest orthodontic mini-screws used for anchorage reinforcement during orthodontic treatment.
- Trial name
- NCT07661277
- Testing
- Immediate loading infra-zygomatic mini-screw, Delayed loading infra-zygomatic mini-screw
- Where
- Bangladesh
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Tanzila Rafique
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
Malocclusion, Angle Class III, Crossbite (Anterior) (Posterior)
Comparison of Two Miniscrew Anchored Maxillary Protraction Protocols
This study evaluates the dentoskeletal effects produced by two maxillary protraction protocols in adolescent patients. Half of participants will be treated with a tooth-borne and tooth-bone-borne expanders as anchorage in the…
- Trial name
- NCT03712007
- Testing
- MAMP therapy with MARPE expander, MAMP therapy with Hyrax expander
- Where
- Brazil
- Volunteers
- 35 people
- Sponsor
- University of Sao Paulo
Dental Implantation, Peri-implant Mucositis
Periodontal Effects of Orthodontic Mini-Screws
Orthodontic mini-screws (TADs) are commonly used to provide temporary anchorage and prevent unwanted tooth movement during orthodontic treatment.
- Conditions
- Dental Implantation, Peri-implant Mucositis, Orthodontic Anchorage Procedures, Gingival Inflammation and Bleeding
- Trial name
- NCT07052747
- Testing
- Clinical periodontal assessment
- Where
- Turkey (Türkiye)
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- Dr. Mehmet Selim Yildiz
Orthodontic Anchorage Procedures
Posterior Segment Intrusion Using Miniplates
Treating hyperdivergent malocclusion accompanied by open bite could be challenging and may be done by several methods as high pull headgear and posterior bite planes or surgically by maxillary impaction in adults.
- Trial name
- NCT02674191
- Testing
- mini-plates supported molar intrusion, Application of ULTRACARE benzocaine 20%,, Administration of , Mepivacaine-l
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Manal El Namrawy
Orthodontic Anchorage Procedures, Orthodontic Space Closure
Miniscrews as Anchorage Device for Orthodontic Treatment
The purpose of this trial is to study and compare two different anchorage techniques. Adolescent patients in need for orthodontic treatment are randomized into Group A and B.
- Trial name
- NCT02644811
- Testing
- Topical anesthesia (buccal and palatal), Local anesthesia (buccal and palatal), Extraction of the maxillary first premolars
- Where
- Sweden
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Region Gävleborg
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
Malocclusion, Canine Retraction
Maxillary Canine Retraction Using Stainless Steel and Titanium-molybdenum Alloy Wires in TAD-supported Segmental Mechanics
The goal of this randomized clinical study is to compare the effectiveness of stainless steel (SS) and titanium-molybdenum alloy (TMA) wires for maxillary canine retraction using TAD-supported segmental mechanics.
- Conditions
- Malocclusion, Canine Retraction, Orthodontics, Tooth Movement Techniques
- Trial name
- NCT07645417
- Testing
- A titanium-molybdenum alloy reverse-closing loop, A stainless steel reverse closing loop
- Where
- Bangladesh
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Tanzila Rafique
Malocclusion, Orthodontic Anchorage Procedures
Evaluation of the Accuracy of Palatal Orthodontic Miniscrew Placement.
This randomized clinical trial has the objective of comparing the accuracy of palatal paramedian miniscrew placement using static computer-assisted surgery (s-CAS) and dynamic computer-assisted surgery (d-CAS).
- Conditions
- Malocclusion, Orthodontic Anchorage Procedures, Orthodontics
- Trial name
- NCT07378618
- Testing
- Computer-guided Miniscrew insertion
- Where
- Italy
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Roma La Sapienza