Clinical trials: Orthodontic Extraction, open to volunteers
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
Orthodontic Pain
Pain Control During Braces Removal Using Transcutaneous Electrical Nerve Stimulation and High-Frequency Vibration
This study aims to find the best method to reduce pain during braces removal. We are comparing transcutaneous electrical nerve stimulation (TENS), high-frequency vibration, and a control group with no additional intervention.
- Trial name
- NCT07293975
- Testing
- Transcutaneous Electrical Nerve Stimulation (TENS), High-Frequency Vibration
- Where
- Iraq
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Baghdad
Dental Crowding, Dental Occlusion, Traumatic
Exploration of the Utility of Dental-dedicated MRI for Dentistry
This description observational research is comparative in design, that is comparing existing standard clinical dental images, not obtained in this study, to test (i.e., ddMRI) images.
- Conditions
- Dental Crowding, Dental Occlusion, Traumatic, Endodontic Disease, Orthodontic Treatment
- Trial name
- NCT06948162
- Testing
- dental-dedicated MRI (ddMRI)
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Malocclusions, Canine Retraction
Assessment of the Locally Administrated Vitamin D3 and Corticision Efficacy on Orthodontic Canine Retraction
To study the effect vitamin D effect on orthodontic tooth movement when used in combination with coticision technique, independent t test or an equivalent non-parametric test will be used for comparison.
- Trial name
- NCT07455656
- Testing
- patients will receive local application of vitamin D3 combined with corticision
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Malocclusion, Corticotomy
Evaluation of Corticotomy-Assisted Canine Retraction Rate
The goal of this split-mouth randomized clinical trial is to evaluate the effectiveness of corticotomy on maxillary canine retraction rate compared to conventional orthodontic techniques.
- Conditions
- Malocclusion, Corticotomy, Canine Retraction, Orthodontic Tooth Movement
- Trial name
- BMU/2026/8506 (NCT07879066)
- Testing
- Experimental: Corticotomy¬-Assisted Canine Retraction, Active Comparator / Control: Conventional Canine Retraction
- Where
- Bangladesh
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Tanzila Rafique